参考设计
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360W Digital Controlled Phase Shift Full Bridge converter
TIDA-00412: DC-DC power converter with digital control using UCD3138CC64EVM-030 daughter-card. The daughter-card with preloaded firmware providing the required control functions for a Phase Shift Full Bridge converter. The TIDA-00412 (UCD3138PSFBEVM-027) accepts a DC input from 370 to 400 VDC, and outputs a typical 12 VDC with full-load output power at 360 W, or full output current of 30 A.
Universal AC DLP Power Supply (10V @ 6A) - PMP5500.2 - TI Tool Folder
PMP5500: This reference design provides 400W of power from a universal AC input with power factor correction. The UCC28019A controls a PFC boost front end, while the UCC25600 LLC resonant-half bridge converts the PFC output to isolated 40V, 33V, and 27V outputs. The total system efficiency is over 89% with a 230VAC input and over 85% with an 115VAC input.
Universal AC DLP Power Supply (10V @ 6A)
PMP5500.2: This reference design provides 400W of power from a universal AC input with power factor correction. The UCC28019A controls a PFC boost front end, while the UCC25600 LLC resonant-half bridge converts the PFC output to isolated 40V, 33V, and 27V outputs. The total system efficiency is over 89% with a 230VAC input and over 85% with an 115VAC input.
90VAC-265VAC Input 14V/90W Quasi-Resonant Flyback
PMP5315: The PMP5315 reference design provides and isolated 14V at 6.5A from a universal AC input. The UCC28600 flyback controller used in this design reduces standby power consumption to less than 250mW by operating in burst mode at light loads, and provides efficiency over 88% at heavier loads by reducing switching losses through quasi-resonant valley switching.
90VAC-265VAC Input 14V/65W Quasi-Resonant Flyback
PMP5322: The PMP5322 reference design provides and isolated 14V at 4.7A from a universal AC input. The UCC28600 flyback controller used in this design reduces standby power consumption to less than 200mW by operating in burst mode at light loads, and provides efficiency over 87% at heavier loads by reducing switching losses through quasi-resonant valley switching.
PFC, Resonant Half-Bridge, Buck (PFC, 42V@6A) for Digital Audio
PMP5327: The PMP5327 reference design provides a 42V/6A output with power factor correction from a universal AC input voltage range. This design uses the UCC28019A to control the front end PFC boost stage. The output of the PFC is followed by a UCC25600 LLC resonant half-bridge. The total efficieny, from input to output is over 92% from a 230VAC input and over 89% from a 115VAC input. An additional 12V/250mA output is also generated by this supply.
Universal AC DLP Power Supply (40V @ 10A)
PMP5500.1: This reference design provides 400W of power from a universal AC input with power factor correction. The UCC28019A controls a PFC boost front end, while the UCC25600 LLC resonant-half bridge converts the PFC output to isolated 40V, 33V, and 27V outputs. The total system efficiency is over 89% with a 230VAC input and over 85% with an 115VAC input.
