18Vdc-36Vdc Input, 28V/100W Active Clamp Forward Reference Design

(ACTIVE) PMP7294

Description & Features

Technical Documents

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


Description

This reference design uses the UCC2897A active clamp controller to generate an isolated 28V/3.6A output from a standard 24Vdc telecom input. This design uses diode rectification on the output stage and achieves efficiencies up to 93%. The output is adjustable down to 24V by changing a single resistor value.

Features
  • 18-36V Input, 28V/3.6A Output
  • Standard 24Vdc telecom input range
  • Efficiency up to 93%
  • Diode Rectification
  • Adjustable Output as low as 24V
  • Active Clamp Forward Topology, featuring UCC2897A Controller

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


  




Parametrics
 PMP7294.1
(Output Voltage 1)
Vin (Min) (V)18
Vin (Max) (V)36
Vout (Nom) (V)28
Iout (Max) (A)3.6
Output Power (W)100.8
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp

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 2242 10 Feb 2012 28
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 328 10 Feb 2012 16
PDF 133 10 Feb 2012 18
PDF 22 10 Feb 2012 25
PDF 45 10 Feb 2012 52


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