参考设计
(18)
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.
85VAC-265VAC, 3W Green-mode Flyback (5V @ 300mA)
PMP5193.1: The PMP5193 reference design uses the UCC28600 green-mode controller to generate 3.3V and 5V outputs at a total power of 3W. The quasi-resonant switching of the UCC28600 allows this low-cost design to achieve a maximum load efficiency of over 70%, while the no load losses are less than 500mW.
85VAC-265VAC, 3W Green-mode Flyback (3.3V @ 500mA)
PMP5193.2: The PMP5193 reference design uses the UCC28600 green-mode controller to generate 3.3V and 5V outputs at a total power of 3W. The quasi-resonant switching of the UCC28600 allows this low-cost design to achieve a maximum load efficiency of over 70%, while the no load losses are less than 500mW.
120VAC Input, 3.3V/1.2A Output, Non-Isolated Flyback
PMP6716: This reference design uses the UCC28C42 in a non-isolated flyback topology to generate 3.3V, 1.2V and 22V from a US line AC input. The total output power is 4W. The 3.3V output is regulated by the UCC28C42. A TLV1117LV LDO is used to generate the 1.2V output from the 3.3V output. The 22V output is unregulated and designed only to provide 20mA.
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.
85VAC-265VAC Input 3.3V/3W Green-mode Flyback
PMP5130: The PMP5130 reference design uses the UCC28600 green-mode controller to generate a 3.3V/3W regulated output. The quasi-resonant switching of the UCC28600 allows this low-cost design to achieve a maximum load efficiency is over 70%, while the no load losses are less than 100mW.
90V to 270V AC Input, -12V to +12V/3W Quasi-Resonant Flyback(12V @ 250mA)
PMP7263.1: This reference design uses the UCC28600 quasi-resonant flyback controller to generate isolated +12V/250mA and -12V/10mA outputs from a universal AC input. The energy saving features of the UCC28600 minimize power losses at no load and full load conditions. This design is laid out on a 36mm X 46mm printed circuit board.
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.
90V to 270V AC Input, -12V to +12V/3W Quasi-Resonant Flyback(-12V @ 10mA)
PMP7263.2: This reference design uses the UCC28600 quasi-resonant flyback controller to generate isolated +12V/250mA and -12V/10mA outputs from a universal AC input. The energy saving features of the UCC28600 minimize power losses at no load and full load conditions. This design is laid out on a 36mm X 46mm printed circuit board.
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.
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.
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.
Flyback 5V@0.6A
PMP5192: The PMP5192 reference design uses the UCC28600 green-mode controller to generate a 5V/2.5W output. The quasi-resonant switching of the UCC28600 allows this low-cost design to achieve efficiencies up to 80%, while the no load losses are less than 100mW.
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.
