IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments LP8867QPWPRQ1 | Demoboard LP8867-Q1

4-channel LED driver evaluation module for automotive lighting

Overview

TopologyBoost Converter
Input voltage4.5-40 V
Switching frequency300-2200 kHz
Output 145 V / 0.5 A

Description

The LP8867Q1EVM helps designers to evaluate the characteristics, operation, and use of the LP8867/9-Q1 device, a high-performance LED driver for automotive lighting. The LP8867/9-Q1 device is an easy-to-useLED driver with integrated DC-DC converter. The device also has four/three 120-mA high-precision current sinks that can be controlled by a PWM input signal and integrates extensive fault detection features.

Features

  • Input voltage 4.5 to 40 V
  • Output voltage up to 45 V
  • Output current 120 mA/channel
  • Switching frequency 300 kHz to 2.2MHz
  • NTC sensor for LED current dimming

Typical applications

  • Backlight for: Automotive infotainment, Automotive instrument clusters, Smart mirrors, Heads-Up Displays (HUD), Central Information Displays (CID), Audio-Video Navigation (AVN)