LP8862-Q1 Datasheet PDF (Low-EMI Automotive LED Driver) | Download Texas Instruments LP8862-Q1

LP8862-Q1 - Low-EMI Automotive LED Driver

Description

The LP8862-Q1 is an automotive high-efficiency, lowEMI, easy-to-use LED driver with integrated DC-DC converter.

The DC-DC supports both boost and SEPIC modes of operation.

The device has two highprecision current sinks that can provide high dimming ratio brightness control with a PWM input signal.

Features

1 Qualified for Automotive.

Datasheet Details

Part number	LP8862-Q1
Manufacturer	Texas Instruments
File Size	1.19 MB
Description	Low-EMI Automotive LED Driver
Datasheet	LP8862-Q1 Datasheet
Additional preview pages of the LP8862-Q1 datasheet.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community LP8862-Q1 SNVSA75D – NOVEMBER 2015 – REVISED MAY 2017 LP8862-Q1 Low-EMI Automotive LED Driver With Two 160-mA Channels 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature • Input Voltage Operating Range 4.5 V to 40 V • Two High-Precision Current Sinks – Current Matching 1% (Typical) – LED String Current up to 160 mA per Channel – Dimming Ratio of 10 000:1 at 100 Hz • Integrated Boost/SEPIC Converter for LED String Power – Output Voltage up to 45 V – Switching Frequency 300 kHz to 2.

Published: Apr 7, 2020 |