参考设计(35)
Complete Power Solution for DDR or DDR2 Memory Applications
PMP1516.2: This DDR reference design provides a VDDQ of 2.5V @ 6A and a VTT of 1.25V. The 2.5V sync buck converter achieves an efficiency of 92% while the 1.25V minimizes area by implementing a built-in LDO and has excellent tracking performance.
PMP3130 Single Chip DDR3 Supply using the TPS51116 | TI.com
PMP3130: PMP3130 uses the TPS51116 to generate a DDR3 supply for VDDQ and VTT. The VDDQ supply is generated from single cell lithium ion battery to 1.5V at 4A using a synchronous buck converter. The VTT supply is generated using a LDO from 1.5V to 0.75V at up to 3A load current. The TPS51116 is designed to operate in low power skip mode to keep light load efficiency high for portable applications.
PMP2543 Altera Cyclone III FPGA Power Management Reference Design | TI.com
PMP2543: The Cyclone III power management design is a complete, non-isolated power solution and provides all 5 required rails for powering the FPGA. The design also includes complete power solutions for DDR Memory VTT and VDDQ rails and USB power. This design is optimized to power the Altera 3C25F324 starter kit.
Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (2.5V @ 3A)
PMP3158.3: PMP3158 is a multiple output power supply for a single board computer. The TPS41040 is used to produce 3.3V@16A using a multiphase sync buck. The core voltage is supplied by a TPS40040 sync buck that outputs 1.1V@15A. The TPS51116 is used to supply DDR memory, there are two separate supplies (2.5V and 1.8V). Each of the TPS51116 designs has a VDDQ output and VTT (Linear that is ½ the VDDQ).
Synchronous Buck for Intel Core i3, i5, i7 Arrandale SV (1.8V @ 1A)
PMP5783.6: PMP5783 is a complete Intel IMVP6.5 Arrandale SV/Clarksfield SV Power Reference Design. Vin is 8-15V. Main CPU is powered by two phase TPS59621. TPS59611 powers graphics processor. DDR3 memory powered by TPS5126. Both 1.05V’s are each powered by TPS51218. Dual TPS51125A powers 5V and 3.3V. Each of above power trains uses dual NexFET CSD86350. TPS62290 powers 1.8VS.
Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (3.3V @ 16A)
PMP3158.1: PMP3158 is a multiple output power supply for a single board computer. The TPS41040 is used to produce 3.3V@16A using a multiphase sync buck. The core voltage is supplied by a TPS40040 sync buck that outputs 1.1V@15A. The TPS51116 is used to supply DDR memory, there are two separate supplies (2.5V and 1.8V). Each of the TPS51116 designs has a VDDQ output and VTT (Linear that is ½ the VDDQ).
Synchronous Buck for Intel Core i3, i5, i7 Arrandale SV (5V @ 10A)
PMP5783.3: PMP5783 is a complete Intel IMVP6.5 Arrandale SV/Clarksfield SV Power Reference Design. Vin is 8-15V. Main CPU is powered by two phase TPS59621. TPS59611 powers graphics processor. DDR3 memory powered by TPS5126. Both 1.05V’s are each powered by TPS51218. Dual TPS51125A powers 5V and 3.3V. Each of above power trains uses dual NexFET CSD86350. TPS62290 powers 1.8VS.
Synchronous Buck for Intel Core i3, i5, i7 Arrandale SV (1.1V @ 23A)
PMP5783.4: PMP5783 is a complete Intel IMVP6.5 Arrandale SV/Clarksfield SV Power Reference Design. Vin is 8-15V. Main CPU is powered by two phase TPS59621. TPS59611 powers graphics processor. DDR3 memory powered by TPS5126. Both 1.05V’s are each powered by TPS51218. Dual TPS51125A powers 5V and 3.3V. Each of above power trains uses dual NexFET CSD86350. TPS62290 powers 1.8VS.
Altera Cyclone III FPGA Power Management Reference Design
PMP2543: The Cyclone III power management design is a complete, non-isolated power solution and provides all 5 required rails for powering the FPGA. The design also includes complete power solutions for DDR Memory VTT and VDDQ rails and USB power. This design is optimized to power the Altera 3C25F324 starter kit.
Synchronous Buck for Intel Core i3, i5, i7 Arrandale SV (1.5V @ 12A)
PMP5783.5: PMP5783 is a complete Intel IMVP6.5 Arrandale SV/Clarksfield SV Power Reference Design. Vin is 8-15V. Main CPU is powered by two phase TPS59621. TPS59611 powers graphics processor. DDR3 memory powered by TPS5126. Both 1.05V’s are each powered by TPS51218. Dual TPS51125A powers 5V and 3.3V. Each of above power trains uses dual NexFET CSD86350. TPS62290 powers 1.8VS.
Synchronous Buck for Intel Core i3, i5, i7 Arrandale SV (1.2V @ 22A)
PMP5783.2: PMP5783 is a complete Intel IMVP6.5 Arrandale SV/Clarksfield SV Power Reference Design. Vin is 8-15V. Main CPU is powered by two phase TPS59621. TPS59611 powers graphics processor. DDR3 memory powered by TPS5126. Both 1.05V’s are each powered by TPS51218. Dual TPS51125A powers 5V and 3.3V. Each of above power trains uses dual NexFET CSD86350. TPS62290 powers 1.8VS.
PMP3158 Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (1.8V @ 4.7A) | TI.com
PMP3158: PMP3158 is a multiple output power supply for a single board computer. The TPS41040 is used to produce 3.3V@16A using a multiphase sync buck. The core voltage is supplied by a TPS40040 sync buck that outputs 1.1V@15A. The TPS51116 is used to supply DDR memory, there are two separate supplies (2.5V and 1.8V). Each of the TPS51116 designs has a VDDQ output and VTT (Linear that is ½ the VDDQ).
Complete Power Solution for DDR or DDR2 Memory Applications
PMP1516.1: This DDR reference design provides a VDDQ of 2.5V @ 6A and a VTT of 1.25V. The 2.5V sync buck converter achieves an efficiency of 92% while the 1.25V minimizes area by implementing a built-in LDO and has excellent tracking performance.
Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (1.1V @ 13A)
PMP3158.2: PMP3158 is a multiple output power supply for a single board computer. The TPS41040 is used to produce 3.3V@16A using a multiphase sync buck. The core voltage is supplied by a TPS40040 sync buck that outputs 1.1V@15A. The TPS51116 is used to supply DDR memory, there are two separate supplies (2.5V and 1.8V). Each of the TPS51116 designs has a VDDQ output and VTT (Linear that is ½ the VDDQ).
PMP3158 Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (1.8V @ 4.7A) | TI.com
PMP3158: PMP3158 is a multiple output power supply for a single board computer. The TPS41040 is used to produce 3.3V@16A using a multiphase sync buck. The core voltage is supplied by a TPS40040 sync buck that outputs 1.1V@15A. The TPS51116 is used to supply DDR memory, there are two separate supplies (2.5V and 1.8V). Each of the TPS51116 designs has a VDDQ output and VTT (Linear that is ½ the VDDQ).
Single Chip DDR3 Supply using the TPS51116
PMP3130: PMP3130 uses the TPS51116 to generate a DDR3 supply for VDDQ and VTT. The VDDQ supply is generated from single cell lithium ion battery to 1.5V at 4A using a synchronous buck converter. The VTT supply is generated using a LDO from 1.5V to 0.75V at up to 3A load current. The TPS51116 is designed to operate in low power skip mode to keep light load efficiency high for portable applications.
