IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments UCC2897A | Demoboard PMP10871

18-36VDCin, 5V/4A Active Clamp Reference Design

Overview

TopologyForward Converter
Input voltage18-36 V
Output 15 V / 4 A
IC revisionB

Description

The PMP10871 reference design uses the UCC2897A to control an active clamp forward and converts an 18-36V input to an isolated 5V/4A output with efficiency over 92%. This compact design uses only surface mount components.

Features

Remark: BOM is added with main pdf.

  • High efficiency (greater than 92%)
  • Self-Driven Synchronous Rectifiers
  • 100% Surface Mount Components
  • All Ceramic Output Capacitors

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
RDC max.(mΩ)
Q(%)
fres(MHz)
Mount
ISAT,10%(A)
ISAT,30%(A)
IR,40K(A)
Size
Version
Samples
WE-PD SMT Power Inductor, 22 µH, 7 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance22 µH
Performance Rated Current7 A
DC Resistance28 mΩ
Self Resonant Frequency10 MHz
MountSMT 
Saturation Current @ 10%6.5 A
Saturation Current @ 30%8 A
Rated Current5.3 A
Size1210 
VersionStandard 
WE-GF SMT Wire Wound Inductor, 1000 µH, 0.1 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance1000 µH
Performance Rated Current0.1 A
DC Resistance50000 mΩ
Q-Factor20 %
Self Resonant Frequency2.5 MHz
MountSMT 
Size4532 
750315435
Power Transformer, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Power Transformer