IC manufacturers Texas Instruments

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Texas Instruments UCC28700 | Demoboard PMP4336

AC Adapter with PSR Control (12V@1A)

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 112 V / 1 A
IC revisionA

Description

This reference design demostrates a low cost 12V, 1A AC/DC design with primary side regulation controller UCC28700 which eliminates opto-coupler. Features include 84% efficiency @ 230 VAC, precise CC and CV control, protection features like OCP, SCP and output OVP, and low no-load power consumption <80mW.

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Version Samples
7447462102SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-TI Radial Leaded Wire Wound Inductor 1000 0.25 0.27 6 2.3 Heat Shrinking Tube
Order Code Data­sheet Simu­lation
7447462102SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Version Samples