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reference designUCC28610 | Demoboard PMP5411.6

Texas Instruments UCC28610 | Demoboard PMP5411.6

Universal AC 40W Set Top Box Power Supply (1.2V @ 3A)

Overview

TopologyBuck Converter
Input voltage85-265 V
Output 112 V / 3 A
IC revisionB

Description

This reference design provides a power solution for set top box applications. The AC/DC portion of this design converts a universal AC input to an isolated 12VDC output with a 40W maximum power rating. The UCC28610 quasi-resonant flyback controller allows the AC/DC converter to achieve a full load efficiency over 85%. This design also includes five TPS54325 synchronous buck converters that generate 5V, 3.3V, 2.5V, 1.8V, and 1.2V outputs from the 12V flyback output.

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L(µH)
IRP,40K(A)
RDC max.(mΩ)
fres(MHz)
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7447789002
SPECWE-PD SMT Power Inductor, 2.2 µH, 5.6 A
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Inductance2.2 µH
Performance Rated Current5.6 A
DC Resistance23 mΩ
Self Resonant Frequency67 MHz
Size7332 
VersionRobust 
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