36Vdc-75Vdc Input, 5V @ 25A Output, 93% Efficient Active Clamp Forward

(ACTIVE) PMP4962

Description & Features

Technical Documents

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View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


Description

The PMP4962 reference design provides 5V at 125W from a standard 48V telecom input with greater than 93% efficiency. This design uses the UCC2897A active clamp controller along with self-driven synchronous rectifiers. The output voltage can be adjusted up to 7V.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP4962.1
(Output Voltage 1)
Vin (Min) (V)36
Vin (Max) (V)75
Vout (Nom) (V)5
Iout (Max) (A)25
Output Power (W)125
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous

TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC2897A  Advanced Current-Mode Active Clamp PWM Controller  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 1285 15 Aug 2011 20
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 64 02 Aug 2011 23
PDF 94 02 Aug 2011 36

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