18Vdc-30Vdc Input, 20V @ 4.5A Output, 94% Efficient Active Clamp Forward

(ACTIVE) PMP6797

Description & Features

Technical Documents

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Description

The PMP6797 reference design provides an isolated 20V at 4.5A from an 18V-30V input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller with self-driven synchronous rectifiers.

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


  




Bill of Materials (BOM)

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Parametrics
 PMP6797.1
(Output Voltage 1)
Vin (Min) (V)18
Vin (Max) (V)30
Vout (Nom) (V)20
Iout (Max) (A)4.5
Output Power (W)90
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC2897A  Advanced Current-Mode Active Clamp PWM Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC2897A Download Download
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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 1244 05 Oct 2011 6
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 31 05 Oct 2011 6
PDF 350 05 Oct 2011 4
ZIP 383 05 Oct 2011 3
PDF 94 05 Oct 2011 15

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