Automotive USB Charger

(ACTIVE) PMP6934

Description & Features

Technical Documents

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Description

This is a synchronous buck running off automotive 12 volts which supplies 5 volts at 5 amps. The 5 volts is then passed through two TPS2543 charging port power switches.

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


  




Parametrics
 PMP6934.1
(Output Voltage 1)
Vin (Min) (V)8
Vin (Max) (V)40
Vout (Nom) (V)5
Iout (Max) (A)5
Output Power (W)25
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

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
LM25117  4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
LM25117-Q1  Automotive Grade 4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS2543  USB Charging Port Controller and 2.5A Power Switch with Load Detection  USB Power and Charging Port Controllers  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 279 25 Oct 2012 22
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 96 25 Oct 2012 16
PDF 28 25 Oct 2012 35
Related Tools & Software

Reference Designs (1)


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