IC manufacturers Texas Instruments

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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 seriesL
(µH)
IR
(A)
RDC max.
(mΩ)
Qfres
(MHz)
MountISAT,10%
(A)
ISAT,30%
(A)
IR,40K
(A)
IRP,40K
(A)
SizeVersion Samples
7447709220SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-PD SMT Power Inductor 22 5.3 28 10 SMT 6.5 8 5.3 7 1210 Standard
74476630SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-GF SMT Wire Wound Inductor 1000 0.03 50000 20 2.5 SMT 4532
750315435SPEC
Active i| Production is active. Expected lifetime: >10 years. Power Transformer
Order Code Data­sheet Simu­lation
7447709220SPEC
74476630SPEC
750315435SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
RDC max.
(mΩ)
Qfres
(MHz)
MountISAT,10%
(A)
ISAT,30%
(A)
IR,40K
(A)
IRP,40K
(A)
SizeVersion Samples