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reference designUCC28722 | Demoboard PMP4387.1

Texas Instruments UCC28722 | Demoboard PMP4387.1

AC in, 12V0.5A and 5V50mA dual-rail output for appliances power supply

Overview

TopologyFlyback Converter
Input voltage85-264 V
Output 112 V / 0.5 A
IC revisionA

Description

The PMP4387 is a low cost single side PCB board solution for AC in, 12V0.5A and 5V50mA dual-rail output on board design. By using primary side regulation (PSR) mode chip UCC28722 which drives bipolar power device, typical efficiency as high as 86.4% @230Vac full load is achieved. The overall size is limited in 43mmx28mmx16mm.

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L(µH)
IR(A)
ISAT,10%(A)
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7447462471
SPECWE-TI Radial Leaded Wire Wound Inductor, 470 µH, 0.35 A
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
Inductance470 µH
Rated Current0.35 A
Saturation Current @ 10%0.4 A
DC Resistance2.4 Ω
Self Resonant Frequency3.4 MHz
VersionHeat Shrinking Tube 
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750341914
SPECTransformer, 1470 µH, –
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Downloads5 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product series Transformer
Inductance1470 µH
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