Class 4- 33Vdc-57Vdc Input, 12V/2.1A Active Clamp Forward

(ACTIVE) PMP4909

Description & Features

Technical Documents

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Description

The PMP4909 reference design uses the TPS23754 PoE controller to control an active clamp forward converter that delivers up to 25W at 12V. This design uses synchronous rectifiers to achieve efficiencies over 92%.

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


  




Parametrics
 PMP4909.1
(Output Voltage 1)
Vin (Min) (V)33
Vin (Max) (V)57
Vout (Nom) (V)12
Iout (Max) (A)2.1
Output Power (W)25.2
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyForward- Active Clamp
Forward- Synchronous
POE

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
TPS23754  IEEE 802.3at, High Efficiency, PoE Interface and DC/DC Controller  Power Over Ethernet (PoE)/LAN Solutions  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 987 15 Feb 2012 14
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 82 15 Feb 2012 13
ZIP 125 15 Feb 2012 8
PDF 30 15 Feb 2012 18
PDF 81 15 Feb 2012 44

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