参考设计
(97)
21V to 26V @ 4A LED Driver
PMP5715.2: The PMP5715.2 is the second block, an LLC resonant isolated stage, which takes the 410V from the PFC stage and delivers 26V @ 4A constant current, suitable for LED panel driving. The loop is closed by means of a current transformer, connected to the output windings. An open string protection is accomplished by and optocoupler and a zener diode.
36-60Vin, 350W Slow Drain Modulation Power Converter with PSFB ZTE and HSHB Reference Design - PMP7246.2 - TI Tool Folder
PMP7246: This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It can modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can also be used for all other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 12A (18Apeak).
21V to 26V @ 4A LED Driver
PMP5715.1: The PMP5715.1 is a transition mode (TM) Boost PFC that, from high line (176Vac to 280Vac), supplies 410V @ 283mA to the second block: the LLC stage.
Universal AC 40W Set Top Box Power Supply (5V @ 1.5A)
PMP5411.2: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
PFC Flyback LED Converter 40V - 120V @ 0.35A
PMP4522: This active power factor correction, transition mode, isolated flyback generates a constant current of 350mA on an LED string from high line (180 to 264Vac). The output accepts a voltage range of 40 to 120V. Open LED protection (overvoltage) and safety discharge of output capacitors are implemented as well.
24V@2A, 5V@0.6A PFC Flyback
PMP5688.2: This Buck converter accepts the 24V input from PMP5688.1 and supplies the digital part of the load in LED digital architectures.
Universal AC 40W Set Top Box Power Supply (1.8V @ 3A) - PMP5411.5 - TI Tool Folder
PMP5411: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
Energy Harvester Booster Pack Reference Design
TIDA-00588: The TIDA-00588 reference design is a BoosterPack that harvests energy from a wide variety of current sources or from the onboard solar cells to power any low-power TI LaunchPad. This design is a highly integrated power management solution that is well-suited for ultra-low power applications. There are three storage methods on this board: 1)A 47mF super capacitor, 2) a LIR2032 coin cell, and 3) an external battery connector. You can use the onboard solar cells or add your own AC or DC current source.
Isolated Auto-Polarity RS-485 Transceiver Reference Design
TIDA-00263: This reference design demonstrates an isolated RS-485 bus node with automatic correction of a reversed bus signal polarity caused by cross-wire faults. The design provides transient protection protecting the signal path against ESD, EFT, and surge transients specified in the IEC 61000 family of transient immunity standards. An isolated DC-DC converter provides power supply across the isolation barrier utilizing the push-pull converter principle.
Soft-Start Isolated Power Supply Reference Design
TIDA-00326: This reference design demonstrates a Soft-Start Isolated Power Supply. It utilizes a TPS22965 Load-Switch and SN6501 Transformer Driver to slew-rate limit the ramp-up power on the primary supply, and utilizes a Transformer plus a full-wave rectifier to generate the isolated secondary power.
Flyback 12V@5A
PMP4705: The PMP4705 is a reference design for a 12V Bus Voltage. It can operate from a wide input voltage range (100VAC to 240VAC). It’s a flyback topology with a pfc.
36Vdc-75Vdc Input, 20V @ 4A Output, Active Clamp Forward
PMP3799: The PMP3799 reference design provides an adjustible 20V output at 4A from a standard 48V telecom input with greater than 93% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The output voltage can be adjusted from 16V to 24V by changing a single resistor value. The circuit is built in an industry standard quarter-brick footprint.
36-60Vin, 350W Slow Drain Modulation Power Converter with PSFB ZTE and HSHB Reference Design
PMP7246.2: This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It can modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can also be used for all other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 12A (18Apeak).
Triple Buck
PMP4659: PMP4659 is a triple-buck design using TPS5130. The input voltage range is 5.5-6.5V with 1.2V @ 3.7A, 1.8V @ 2.0A and 3.3V @ 1.5A on the synchronous buck outputs.
Universal AC 40W Set Top Box Power Supply (1.8V @ 3A)
PMP5411.5: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
Multi-phase Energy Measurement with Isolated Shunt Sensors Reference Design
TIDA-00601: The TIDA-00601 design implements a Class 0.5% three-phase energy measurement system with isolated shunt sensors. The isolation is achieved through the use of isolated delta-sigma modulators that have output circuitry capacitively isolated from input circuitry. An energy measurement SoC takes the different bit-streams from the isolated modulators and uses its on-board digital filters to produce ADC sample readings. The energy measurement SoC is also used for sensing voltages, calculating metrology parameter values, driving the board’s LCD, and communication to a PC GUI via the board’s isolated RS-232 circuitry. This reference design uses the ISO7420 and ISO7421. This reference design can also be used with the ISO7320C and ISO7321C. This reference design uses the AMC1304M05. This reference design can also be used with the AMC1304M25. This reference design uses the MSP430F67641. This reference design can also be used with the MSP430F67641A.
BALLAST 50V@1.4A
PMP4518: The PMP4518 is an isolated single-stage PFC flyback. The voltage loop is closed to the secondary side and supplies a constant 50V @ 1.4A bus voltage for LED applications. The input voltage is 108V…305Vac
Universal Input, 21V…26V @ 4A LED Driver
PMP5739: The PMP5739 is a the universal line version of PMP5715. By means of a PFC TM Boost and a LLC stage delivers 21V...26V @ 4A constant current, suitable for LED panel driving. The loop is closed by means of a current transformer, connected to the output windings. An open string protection is accomplished by and optocoupler and a zener diode
Isolated Flyback, Bucks (9.6V@0.4A) for Consumer Applications
PMP5539.1: This reference design is a multi-output isolated flyback, working from universal line. The main regulated output is 9.6V; it supplies the main load @ 400mA and two further outputs by means of low power buck converters. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load. A small capacitive coupling circuit sends to the secondary side the information of the mains frequency.
Multi-Transformer 2x25V (50V@700mA)
PMP5660.2: From universal input to two strings LED @ 700mA, 50V maximum per string, this PMP5660 offers high efficiency even with a two stage solution: PFC TM Boost and multi-transformer LLC resonant. A TLC555 provides a internal PWM dimming function.
85VAC-305VAC Input 3.7V/2A Flyback
PMP5852: The PMP5852 reference design uses the UCC28610 green-mode controller to generate a 3.7V/2A output from an 85VAC-305VAC input. The quasi-resonant switching of the UCC28610 allows this design to achieve efficiencies near 70%.
Flyback (12V@1A)
PMP5212: The PMP5212 reference design uses the UCC28610 green-mode flyback controller to generate an isolated 12V/1A from a universal AC input source. The maximum load efficiency is over 85%, while the no load power consumption is less than 150mW.
Universal AC 40W Set Top Box Power Supply (3.3V @ 3A)
PMP5411.3: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
13.65V@1.5A 20W with UCC28610
PMP5600: This PMP5600 is a quasi-resonant isolated flyback, starting from high line and delivering 13.65V @ 1.5A. The converter "reads" the mains frequency by means of capacitors and a small SOT-23 Mosfet. A short on a test point reduces the output voltage to 8.34V performing a battery test function
Dual buck, 1.8V @ 1.5A / 1.2V @ 2.5A
PMP4654: PMP4654 is a dual-buck design using TPS5130. The input voltage range is 4.5-5.5V with 1.2V @ 2.5A and 1.8V @ 1.5A on the two synchronous buck outputs.
Isolated Flyback for Industrial Applications (24V @ 2mA)
PMP5515.4: This reference design is a multi-output output isolated flyback, working from universal line. The main regulated output is 3.3V@350mA; the 5V and 12V outputs are regulated by means of linear regulators and the 24V output has been generated with a small charge pump. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load.
35W PFC LED Drive
PMP5526: LED flyback for High Line input, offline LED driver that provides Power factor Correction PFC
Universal AC 40W Set Top Box Power Supply (2.5V @ 3A)
PMP5411.4: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
220VAC Input 24V/12V/8V 50W Flyback (8V @ 300mA)
PMP5137.3: The PMP5137 reference design uses the UCC28610 quasi-resonant flyback controller to generate three outputs (8V, 12V, and 24V) from a 220VAC input. This supply can provide 50W of output power with over 86% efficiency.
Universal AC 40W Set Top Box Power Supply (1.2V @ 3A) - PMP5411.6 - TI Tool Folder
PMP5411: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
Isolated Flyback, Bucks (5V@1.5A) for Consumer Applications
PMP5539.3: This reference design is a multi-output isolated flyback, working from universal line. The main regulated output is 9.6V; it supplies the main load @ 400mA and two further outputs by means of low power buck converters. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load. A small capacitive coupling circuit sends to the secondary side the information of the mains frequency.
195VAC - 265VAC in, 4.5V@ 4.5A out
PMP5512: The "cascode" topology associated to a quasi-resonant isolated Flyback and synchronous rectification on output allow this converter to show small form factor and high performance. From high line input to 4.5V @ 4.5A.
Current-controlled SEPIC
PMP7072: This SEPIC converter is current controlled and generates 100mA @ approx. 2V from an input voltage of 4.5V to 9V.
220VAC Input 24V/12V/8V 50W Flyback (12.5V @ 2.5A)
PMP5137.2: The PMP5137 reference design uses the UCC28610 quasi-resonant flyback controller to generate three outputs (8V, 12V, and 24V) from a 220VAC input. This supply can provide 50W of output power with over 86% efficiency.
Universal AC Input, 9.6V/1.3A UCC28610
PMP4736: This PMP4736 is a general pourpose quasi-resonant isolated flyback, starting from universal line and delivering 9.6V @ 1.3A. The converter benefits from the "cascode" topology to reduce further the no-load losses (here 80mW @ 230Vac) and to achieve very fast startup time.
Polarity Correcting Isolated CAN Reference Design
TIDA-00267: A ready to use design that efficiently solves the problem of improper installation by adding antiparallel communication channels and appropriate control signal to enable polarity correction for the Controller Area Network (CAN) bus.
Reinforced Isolated M-LVDS Transceiver Reference Design
TIDA-00330: This reference design demonstrates the performance of a reinforced, isolated, full-duplex M-LVDS transceiver node using the ISO7842 and SN65MLVD203. A single reinforced digital isolator replaces two basic digital isolators, reducing cost and PCB area.
Universal Input 45W AC-DC LED Driver Reference Design
PMP6011: This design provides the ability to drive multiple LED strings with current matching from an AC source from 90VAC to 300VAC. The circuit is power factor corrected and provides high efficiency and good line regulation.
Isolated IGBT Gate Driver Evaluation Platform for 3-Phase Inverter System Reference Design
TIDA-00195: The TIDA-00195 reference design consists of a 22kW power stage with TI’s new reinforced isolated IGBT gate driver ISO5852S intended for motor control in various applications. This design allows performance evaluation of the ISO5852S in 3-phase inverter incorporating 1200V rated IGBT modules of current ratings ranging from 50A-200A. Some of the important functionality and performance evaluated are short circuit protection using DESAT detection, Soft-shutdown, effectiveness of the Active Miller Clamp at different inverter dv/dt, and ESD/EFT performance of IGBT gate driver at system level derived from adjustable speed electrical power drive systems (IEC61800-3). Piccolo launch pad LAUNCHXL-F28027 is used to generate the PWM signals required for controlling the inverter.
Universal AC 40W Set Top Box Power Supply (1.2V @ 3A)
PMP5411.6: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
33.6W PFC LED Drive
PMP4618: The PMP4618 is a constant current LED driver, delivering 10V to 48V with a constant current of 350mA or 700mA. The output current is adjustable by means of a switch; the input voltage is the high line.
50W PFC LED Drive Transition Mode Flyback
PMP2698: This active power factor correction, transition mode, isolated flyback generates a constant current of 3.5A on an LED string from high line (180 to 264Vac). The output accepts a voltage range of 8 to 28V. The open LED protection (overvoltage) is set to 27V maximum.
150W 51.5V Bus Voltage Generator
PMP5687: A transition mode (TM) Boost PFC and a TM Buck deliver from high line a clean 80mA current to a LED string, max. voltage 312V. The PCB board has been developed to fit into a T8 fluorescent tube, suitable for retrofit purpose. A PWM dimming input is also included.
Multi-Transformer 2x25V (390V@192mA)
PMP5660.1: From universal input to two strings LED @ 700mA, 50V maximum per string, this PMP5660 offers high efficiency even with a two stage solution: PFC TM Boost and multi-transformer LLC resonant. A TLC555 provides a internal PWM dimming function.
195VAC - 265VAC in, 4.5V@ 4.5A out
PMP5563: The "cascode" topology associated to a quasi-resonant isolated Flyback and synchronous rectification on output allow this converter to show small form factor and high performance. From high line input to 4.5V @ 4.5A.
36Vdc-75Vdc Input, 6V @ 20A Output, Active Clamp Forward
PMP4123: The PMP4123 reference design provides 6V at 120W from a standard 48V telecom input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The circuit is built in an industry standard quarter-brick footprint.
25V @ 2A PFC Flyback
PMP5560: The PMP5560 is a constant current LED driver, including the PFC function, delivering 12V to 25V with a constant current of 2A. The input voltage is the high line.
24V@2A, 5V@0.6A PFC Flyback
PMP5688.1: From universal mains to 24V @ 2A constant voltage, this converter, that includes the PFC function, found typical application in LED bus voltage generation. A further Buck provides 5V @ 600mA for the digital part of the load.
Isolated Flyback for Industrial Applications (5V @ 100mA)
PMP5515.2: This reference design is a multi-output output isolated flyback, working from universal line. The main regulated output is 3.3V@350mA; the 5V and 12V outputs are regulated by means of linear regulators and the 24V output has been generated with a small charge pump. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load.
Isolated Flyback for Industrial Applications (24V @ 2mA) - PMP5515.4 - TI Tool Folder
PMP5515: This reference design is a multi-output output isolated flyback, working from universal line. The main regulated output is 3.3V@350mA; the 5V and 12V outputs are regulated by means of linear regulators and the 24V output has been generated with a small charge pump. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load.
LED Driver for Area Light
PMP5732: The PMP5732 is a LED driver for area light. It can operate from an input voltage range (100VAC to 277VAC). It's a flyback topology with analog dimming.
Universal AC 40W Set Top Box Power Supply (5V @ 1.5A) - PMP5411.2 - TI Tool Folder
PMP5411: This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.
Isolated Flyback for Industrial Applications (3.3V @ 350mA)
PMP5515.1: This reference design is a multi-output output isolated flyback, working from universal line. The main regulated output is 3.3V@350mA; the 5V and 12V outputs are regulated by means of linear regulators and the 24V output has been generated with a small charge pump. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load.
Flyback Converter (57V@0.7A) for PoE Power Sourcing (PSE)
PMP5250: The PMP5250 reference design uses the UCC28610 green-mode flyback controller to generate an isolated 57V/40W output from a universal AC input source. This supply is designed for use as a PoE power source. The maximum load efficiency approaches 90%, while the no load power consumption is less than 1/3W.
LED driver 48V@0.7A
PMP4501: The PMP4501 is a constant current LED driver, delivering 10V to 48V with a constant current of 700mA. The output current is adjustable with a single resistor; the input voltage is the high line.
36VDC-72VDC Input, 5V/36A Interleaved Active Clamp Forward
PMP4016: This reference design generates a 5V/36A output from a standard 48V telecom input. Two UCC2891controllers are configured to control two interleaved active-clamp forward power stages. The secondary circuitry implements self-driven synchronous rectifiers for a highly efficient design. Splitting the power into two paralleled power stages reduces conduction losses and allows this design to achieve efficiencies greater than 94 percent.
Flyback (42V LED @ 700mA) for LED driver
PMP5170: The PMP5170 reference design uses the UCC28610 green-mode controller to drive a 42V string of LEDs with 700mA. The output of the driver is electrically isolated from the input. The input is from an external 400VDC source. The quasi-resonant switching of the UCC28610 allows this low-cost design to achieve efficiencies over 90%.
Quasi-Resonant Flyback with 85-265VAC Input, (12V @ 1.2A)
PMP5803: The PMP5803 reference design uses the UCC28610 green-mode flyback controller to generate an isolated 12V/1.2A from a universal AC input source. The maximum load efficiency is over 82%, while the no load power consumption is less than 200mW.
50Vdc-60Vdc Input, 2-Channel, 350mA LED Driver (10V to 40V String)
PMP4936: This reference design contains two duplicate LED drivers. Each circuit drives a 10V to 40V series connected string of LEDs at 350mA. The input range is 50VDC to 60VDC. The TPS40210 boost controller is used in an "upside-down" buck topology for a simple, low-cost solution. This circuit includes synchronization, enable, PWM dimming, current trimming, and a current sense functions for interfacing with an external microprocessor.
36VDC-72VDC Input, 5V/60A Interleaved Active Clamp Forward
PMP2214: This reference design generates a 5V/60A output from a standard 48V telecom input. Two UCC2891controllers are configured to control two interleaved active-clamp forward power stages. The secondary circuitry implements self-driven synchronous rectifiers for a highly efficient design. This design includes trimming, remote sense, and output overvoltage features.
PFC/Flyback for LED Lighting - 59V@2.5A
PMP4636: PMP4636 is an active power factor correction, transition mode, isolated flyback that generates a bus voltage of 59V@2.5A starting from high line. This voltage will supply several buck converters needed to provide constant current to different LED strings.
Isolated Flyback for Industrial Applications (3.3V @ 350mA) - PMP5515.1 - TI Tool Folder
PMP5515: This reference design is a multi-output output isolated flyback, working from universal line. The main regulated output is 3.3V@350mA; the 5V and 12V outputs are regulated by means of linear regulators and the 24V output has been generated with a small charge pump. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load.
Isolated Flyback, Bucks (3.3V@35mA) for Consumer Applications
PMP5539.2: This reference design is a multi-output isolated flyback, working from universal line. The main regulated output is 9.6V; it supplies the main load @ 400mA and two further outputs by means of low power buck converters. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load. A small capacitive coupling circuit sends to the secondary side the information of the mains frequency.
9.6V@1.3A
PMP5637: The PMP5637 is a reference design for a green adapter. It can operate from an universal input voltage range (85VAC to 265VAC).
70W PFC LED Bus Voltage Generator
PMP4625: The PMP4625 is an isolated single-stage PFC flyback. The voltage loop is closed to the secondary side and supplies a constant 50V @ 1.4A bus voltage for LED applications. The input voltage is 180Vac to 265Vac
36-60Vin, 350W Slow Drain Modulation Power Converter with PSFB ZTE and HSHB Reference Design
PMP7246.1: This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It can modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can also be used for all other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 12A (18Apeak).
LED driver 80V@2A
PMP4530: From the low mains (85Vac…132Vac) the PMP4530 supplies 80V @ 2A constant voltage with a PFC Flyback single stage topology. The output is usually connected to several Buck post regulators to LED strings.
220VAC Input 24V/12V/8V 50W Flyback (24V @ 0.6A)
PMP5137.1: The PMP5137 reference design uses the UCC28610 quasi-resonant flyback controller to generate three outputs (8V, 12V, and 24V) from a 220VAC input. This supply can provide 50W of output power with over 86% efficiency.
AC input 85V to 265V non-isolated output 28.5V@1.8A
PMP5643: This PMP5643 is a universal mains quasi-resonant isolated flyback, delivering a peak power of 51W and 37W average @ 13.65V. The converter benefits from the "cascode" topology to reduce further the no-load losses and to achieve very fast startup time.
28V @ 1.4A PFC Flyback
PMP4715: The PMP4715 is a constant current LED driver, including the PFC function, delivering 12V to 28V with a constant current of 1.4A. The input voltage is the high line.
Isolated Flyback for Industrial Applications (12V @ 250mA)
PMP5515.3: This reference design is a multi-output output isolated flyback, working from universal line. The main regulated output is 3.3V@350mA; the 5V and 12V outputs are regulated by means of linear regulators and the 24V output has been generated with a small charge pump. The converter takes advantage of the cascode-flyback topology and quasi-resonant working mode to deliver low EMI and good efficiency at light load.
400VDC Input 12V/60W Synchronous Flyback
PMP5195: The PMP5195 reference design generates an isolated 5V at 60W. This design uses the UCC28610 quasi-resonant flyback controller in conjunction with current-transformer-driven synchronous rectifiers to provide good efficiency at heavy loads while maintaining low power consumption at light loads. The maximum load efficiency is over 90%, and the no load losses are less than 200mW when powered from a 400VDC input voltage.
5V input; 6 Phase High Efficiency Synchronous Buck; 0.9V 120A output
PMP6845: The PMP6845 reference design uses three TPS40140's to control 6 Synchronous Buck Phases. Main switch pair for each phase is the dual CSD86350Q5D. The optional added CSD16325Q5 for the low side enhances efficiency, especially at full load. Efficiency is 87.5% at full load and over 90% for loads from 20 thru 80A. Electrical and Thermal test results shown for both with and without the added CSD16325Q5. An on board dynamic load allows rapid load transients to be tested.
18Vdc-54Vdc Input, 24V @ 5A Output, Active Clamp Forward
PMP4844: The PMP4844 reference design provides an isolated 24V output at 120W from an 18V to 54V telecom input with up to 94% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The circuit is built in an industry standard Half-Brick footprint.
