36V-72V Input 2.5V/5A Active Clamp Forward; 1/16 Brick

(ACTIVE) PMP6886

Description & Features

Technical Documents

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Description

The PMP6886 reference design provides 2.5V at 5A from a standard 48V telecom input with greater than 88% efficiency. This design uses the UCC2897A active clamp controller along with TI NexFET synchronous rectifiers. The low gate thresholds of the CSD16323Q3 and CSD16406Q3 allow them to be driven directly from the transformer windings. The circuit is built in an industry standard 1/16 brick footprint. Auxilliary features of this design include remote sense, output over-voltage protection, output voltage trim and primary side enable control.

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


  




Parametrics
 PMP6886.1
(Output Voltage 1)
Vin (Min) (V)36
Vin (Max) (V)72
Vout (Nom) (V)2.5
Iout (Max) (A)5
Output Power (W)12.5
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous

TI Devices (3)

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
CSD16323Q3  N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy Not Available
CSD16406Q3  N-Channel NexFET™ Power MOSFET  Power MOSFET  Sample & Buy View 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 4332 19 Oct 2011 12
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 307 19 Oct 2011 28
ZIP 3421 19 Oct 2011 10
PDF 31 19 Oct 2011 18
PDF 86 19 Oct 2011 30


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