SEPIC Converter Regulates 0.5A in LED String Reference Design
PMP8943
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Description

This wide input voltage range SEPIC operates from an input of 6V - 36V and regulates the current in a string of 8 LEDs to 0.5A. An external PWM input allows dimming over a wide duty cycle.

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


  




Parametrics
 PMP8943.1
(Output Voltage 1)
Vin (Min) (V)6
Vin (Max) (V)36
Vout (Nom) (V)30
Iout (Max) (A).5
Output Power (W)15
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologySepic- CCM

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
TPS40211  Wide Input Range Current Mode Boost Controller  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS40211 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 1046 22 May 2013
Design files (3)
Title Type Size (KB) Date
PDF 2639 22 May 2013
PDF 18 22 May 2013
PDF 114 22 May 2013

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