48V Input, 3.3V/30A Output, 94% Efficient Active Clamp Forward

(ACTIVE) PMP4804

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 PMP4804 reference design provides 3.3V at 100W from a standard 48V telecom input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller along with the CSD16401Q5A synchronous rectifiers. The circuit is built in an industry standard Quarter-Brick footprint.

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


  




Parametrics
 PMP4804.1
(Output Voltage 1)
Vin (Min) (V)36
Vin (Max) (V)75
Vout (Nom) (V)3.3
Iout (Max) (A)30
Output Power (W)99
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous

TI Devices (2)

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
CSD16401Q5  N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy Not Available
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 1021 12 Nov 2010 22
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 80 12 Nov 2010 41
PDF 21 12 Nov 2010 33


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