20W SEPIC Low-Cost Lead Acid Battery Charger Reference Design

(ACTIVE) PMP10081

Description & Features

Technical Documents

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Key Document

Description

The PMP10081 reference design shows a simple and low-cost solution of a lead acid battery charger. The input voltage range is from 9V to 36V and the maximum output voltage is 13.8V, which is sufficient for a six-cell lead acid battery with a charge current up to 1.5A.

Features
  • Built and tested
  • Small part count
  • Low-cost
  • Simple solution

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


  




Parametrics
 PMP10081.1
(Output Voltage 1)
Vin (Min) (V)9
Vin (Max) (V)36
Vout (Nom) (V)13.8
Iout (Max) (A)1.5
Output Power (W)20.7
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologySepic- CCM

TI Devices (3)

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
CSD18563Q5A  60-V N-Channel NexFET Power MOSFET  Power MOSFET  Sample & Buy View Design Kits & Evaluation Modules
TLC272  Dual Single Supply Operational Amplifier  Operational Amplifiers (Op Amps)  Sample & Buy View Design Kits & Evaluation Modules
TPS40210  Wide Input Range Current Mode Boost Controller   Step-Up (Boost)  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 TI Recommends
PDF 1364 22 Sep 2015 418
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 39 22 Sep 2015 89
PDF 82 22 Sep 2015 39
PDF 144 22 Sep 2015 367


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