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LM8502 - Intelligent Lighting Management Unit That Fuses a 1.2A Dual High-Side Flash LED Driver

General Description

The LM8502 is a versatile LED driver suitable for multiple applications.

It includes a 2MHz, fixedfrequency synchronous boost converter, 10 current sink LED outputs, 2 outputs for flash or haptic applications, ambient light sensing and PWM input.

Key Features

  • 1.
  • 2 10 Programmable Low-Side Current Sinks with Flexible Powering from VOUT or External Voltage Source.
  • 1.2A Dual Flash LED Driver with Flash, Torch and Voltage modes.
  • Ambient Light Sensing Capability with Two Inputs.
  • Up to 4000:1 dimming ratio for LED outputs.
  • Flash LED Thermal Sensing and Current Scaleback.
  • Hardware Flash, Torch Enable and Dual Synchronization Inputs for RF Power Amplifier Pulse Events.
  • Haptic Feedback Motor Driver.

📥 Download Datasheet

Datasheet Details

Part number LM8502
Manufacturer Texas Instruments
File Size 1.42 MB
Description Intelligent Lighting Management Unit That Fuses a 1.2A Dual High-Side Flash LED Driver
Datasheet download datasheet LM8502 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM8502 www.ti.com SNVS592D – OCTOBER 2009 – REVISED FEBRUARY 2013 LM8502 Intelligent Lighting Management Unit That Fuses a 1.2A Dual High-Side Flash LED Driver with a 10-Output Low-Side LED Driver Check for Samples: LM8502 FEATURES 1 •2 10 Programmable Low-Side Current Sinks with Flexible Powering from VOUT or External Voltage Source • 1.