PMP7390 Reference Design

Texas Instruments

Dual-Port Automotive USB Charger Reference Design

Description

Using the TPS40170 PWM Buck Controller: this power management reference design provides a regulated 5V to power 2 USB ports at 2.1A each (total 4.2A) in a small form-factor. The design has been optimized for a nominal 12V input and accepts 8-60V.

Features
  • 8 to 60V (12V nominal) input voltage and 5V/4.2A output with TPS40170Form factor complies to UL 2089 and ANSI/SAE J563Meets BC1.2 for DCP with one TPS2511 per portSupports both USB 2.0 and 3.0 power switch requirementsTPS2511 USB power switch also offers the data line control to charge many devicesThis reference design has been lab tested and is supported with design files and an application note
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TPS2511 TPS2511 Buy Datasheet
TPS40170 TPS40170 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP7390 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for PMP7390

Test Data

Get results faster with test and simulation data that's been verified.

Download the test file for PMP7390

Other Documents

Title Updated Type Size (KB)
PMP7390 Gerber 14 May 2012 ZIP 326
PMP7390 PCB 14 May 2012 PDF 24
PMP7390 BOM 14 May 2012 PDF 29
PMP7390 Schematic 14 May 2012 PDF 33