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LP8870Q1EVM

LP8870-Q1 evaluation module

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LP8870Q1EVM

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Overview

The Texas Instruments LP8870-Q1 evaluation module (EVM) helps designers to evaluate the operation and performance of the LP8870-Q1 device. This document includes a hardware setup instructions, software instructions, a complete schematic diagram, printed-circuit board (PCB) layout, and bill of materials (BOM) of the LP8870Q1EVM.

Features
  • Input voltage range 3V to 48V
  • Up to 48V VOUT boost controller
  • Six high-precision current sinks
  • Supports built-in phase-shift PWM dimming, hybrid dimming, current dimming and direct PWM dimming mode
  • LED brightness controlled globally through I2C interface or PWM input
  • Extensive fault diagnostics
Automotive LED drivers
LP8872-Q1 — Automotive display LED-backlight driver with six 150mA channels LP8873-Q1 — Automotive display LED-backlight driver with four 150mA channels
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Evaluation board

LP8870Q1EVM — LP8870-Q1 evaluation module

Supported products & hardware
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LP8870Q1EVM — LP8870-Q1 evaluation module

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Design tool

LP887X-LP889X-DESIGN — Design resources for LP887x/LP889x family

Supported products & hardware

Supported products & hardware

Products
Automotive LED drivers
LP8872-Q1 — Automotive display LED-backlight driver with six 150mA channels LP8873-Q1 — Automotive display LED-backlight driver with four 150mA channels
Hardware development
Evaluation board
LP8870Q1EVM — LP8870-Q1 evaluation module
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* EVM User's guide LP8870Q1EVM User Guide PDF | HTML Jan 24, 2025
Certificate LP8870Q1EVM EU Declaration of Conformity (DoC) Apr 21, 2025

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