参考设计(22)
85-265VACin, 24V/0.7A, 5V/0.25A
PMP5536: The PMP5536 is a quasi-resonant isolated flyback; the input voiltage is the universal range and two outputs provide 5V @ 250mA, from an LDO, and a regulated 24V @ 700mA, 2.5A peak for 30milliseconds.
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
84Vac - 265Vac input, 12V/0.3A output
PMP4684: Very simple universal line power supply, a "must" when efficiency and stand-by performance play a key role. From 85Vac to 265Vac it delivers 12V @ 0.3A.
85 -265V AC in, 24V/0.7A, 5V/0.25A AC/DC Open Frame Power Supply
PMP7148.2: This reference design is a quasi-resonant isolated flyback. The input voltage is the universal 85 - 265V AC range and two outputs provide 5V @ 250mA, from an LDO, and a regulated 24V @ 700mA, 2.5A peak for 30milliseconds, employing the UCC28600D Flyback controller.
Isolated Flyback 12V@0.8A
PMP4567: Very simple "50Hz transformer" replacement, when efficiency and stand-by performance play a key role. Input voltage 162Vac to 265Vac and 12V @ 0.8A provide the typical replacement of a 10W isolation transformer.
Offline 25W power supply (9V @ 1A)
PMP5554.2: The PMP5554 is a reference design for a 25W offline power supply. It can operate from a universal input voltage range (85VAC to 265VAC). It's a flyback topology with 3 output voltages.
Offline 25W power supply (12V @ 100mA)
PMP5554.3: The PMP5554 is a reference design for a 25W offline power supply. It can operate from a universal input voltage range (85VAC to 265VAC). It's a flyback topology with 3 output voltages.
85 -265V AC in, 24V/0.7A, 5V/0.25A AC/DC Open Frame Power Supply
PMP7148.1: This reference design is a quasi-resonant isolated flyback. The input voltage is the universal 85 - 265V AC range and two outputs provide 5V @ 250mA, from an LDO, and a regulated 24V @ 700mA, 2.5A peak for 30milliseconds, employing the UCC28600D Flyback controller.
Offline 25W power supply (15V @ 1A)
PMP5554.1: The PMP5554 is a reference design for a 25W offline power supply. It can operate from a universal input voltage range (85VAC to 265VAC). It's a flyback topology with 3 output voltages.