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LP8866QRHBRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LP8866QRHBRQ1 product

LP8866QRHBRQ1

LED Drivers

automotiveLED driverbacklightboost converterVQFN

LP8866QRHBRQ1 is a TI automotive six-channel LED backlight driver in a 32-pin VQFN package, supporting up to 200 mA per output and boost or SEPIC operation up to 48 V.

Best for

  • Automotive display backlights
  • Infotainment and instrument-cluster LED strings
  • Head-up display backlighting

Avoid if

  • A lower-voltage single-channel LED driver is sufficient
  • The design cannot accommodate an external boost power stage

Check before use

  • 32-pin VQFN footprint and exposed thermal pad
  • Input range, LED output voltage, and transient protection
  • Required LED current, dimming mode, and I2C address configuration

Key specifications

Channels
6 LED current sinks
Channel current
Up to 200 mA
Input voltage
3 V to 48 V
Package
32-pin VQFN, 5 mm × 5 mm × 1 mm max

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 2, 260 °C peak reflow
ECCN
-
HTSUS
-

Application

Automotive infotainmentInstrument clustersHead-up displays

Datasheet

sszt274

800 KB

Datasheet AI

CAD Models

Download ECAD models for LP8866QRHBRQ1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an automotive-qualified LED backlight driver with six regulated current-sink channels, an adaptive boost or SEPIC controller, PWM/I2C brightness control, and integrated fault diagnostics.