TIDA-00141 Reference Design

Texas Instruments

Automotive Brushed Motor Driver for Flip-up Displays

Description

This TIDA-00141 reference design provides a quick setup guide for a push-to-open/push-to-close motor drive system that enables the actuation of a flip up display for infotainment systems. This solution also demonstrates two methods of feedback: one using limit switches and the other taking advantage of the current limit setting on the motor driver. Enabling a quick solution for faster time to market: this design uses all automotive qualified devices: allows direct battery connection: and requires no software effort.   This design incorporates theTPS65320EVM board to create the solution.

Features
  • Push to Open/Push to Close Folding Display brushed motor drive solution without an MCUWide input voltage range of 3.6V to 40V for power ICLinear/Switcher combination circuit enables low standby currentsSupports actuator motors with currents up to 1ASmall solution size with efficient layout considerationsAEC-Q100 qualified devices
Applications
  • Aftermarket head unit
Product Categories
  • Amplifiers

End Equipment Reference Diagrams

Parts

Part Number Name Companion Part
DRV8832-Q1 DRV8832-Q1 Buy Datasheet
SN74LVC2G08-Q1 SN74LVC2G08-Q1 Buy Datasheet
SN74LVC2G14-Q1 SN74LVC2G14-Q1 Buy Datasheet
SN74LVC2G74-Q1 SN74LVC2G74-Q1 Buy Datasheet
TPD2E001-Q1 TPD2E001-Q1 Buy Datasheet
TPS3809I50-Q1 TPS3809I50-Q1 Buy Datasheet
TPS65320-Q1 TPS65320-Q1 Buy Datasheet

Software

Bill Of Materials

Download the bill of materials for TIDA-00141 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for TIDA-00141

Other Documents

Title Updated Type Size (KB)
TIDA-00141 Gerber 09 Apr 2014 ZIP 267
TIDA-00141 BOM 09 Apr 2014 PDF 118
TIDA-00141 Schematic and Block Diagram 09 Apr 2014 PDF 337