Flybuck Power Supply Using LM5017, Primary 5V@0.25A Output, Secondary 15V@0.1A Output PMP7942 (ACTIVE)

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Description

This reference design uses the LM5017 Flybuck regulator to generate two outputs: one on the primary side is 5V at 250mA, and the other on the isolated secondary is 15V at 100mA. The input range is from 17V to 32V.

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  




Parametrics
 PMP7942.1
(Output Voltage 1)
PMP7942.2
(Output Voltage 2)
Vin (Min) (V)1717
Vin (Max) (V)3232
Vout (Nom) (V)515
Iout (Max) (A).25.1
Output Power (W)1.251.5
Isolated/Non-IsolatedIsolatedIsolated
Input TypeDCDC
TopologyFlybuckFlybuck

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
LM5017  7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator  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)
LM5017 Download Download
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Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 764 26 Apr 2013
Design files (2)
Title Type Size (KB) Date
PDF 96 26 Apr 2013
PDF 96 26 Apr 2013

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