TPS92620Q1EVM

TPS92620-Q1 EVALUATION MODULE FO

The TPS92620-Q1 Evaluation Module (EVM) user's guide describes the characteristics of the device and the operation of the EVM. This document also includes complete schematic diagram, printed-circuit board layout, and bill of materials (BOM).

1     Introduction 

The TPS92620Q1EVM helps designers evaluate the operation and performance of the TPS92620-Q1, a linear 2-channel LED driver with LED diagnostic for automotive lighting applications. For linear LED drivers used in automotive lighting end equipment, thermal is a big design challenge. TPS92620-Q1 can help designers to easily deal with the challenge and TPS92620Q1EVM can help validate those features.

1.1 Features

The EVM has the following features:

• LED short and open detection and auto-recover

• Open fault mask during dropout mode

• Thermal sharing with external resistor when supply voltage is high

1.2 Typical Application

The EVM is used in the following applications:

• Automotive exterior rear light: rear lamp, center high mounted stop lamp (CHMSL), side marker

• Automotive exterior small light: door handle, blind spot detection indicator, charging inlet

• Automotive interior light: overhead console, reading lamp

• General-purpose LED driver applications

2 TPS92620Q1EVM 

Description This description section describes the connectors and jumpers of TPS92620Q1EVM.

TPS92620Q1EVM 

Board Figure 2-1 displays the TPS92620Q1EVM board.