ADP8870 - Parallel Backlight Driver

Product Overview

Analog Devices

Datasheet Details

Part number	ADP8870
Manufacturer	Analog Devices
File Size	1.09 MB
Description	Parallel Backlight Driver
Datasheet	ADP8870 Datasheet
Additional preview pages of the ADP8870 datasheet.

Product details

Description

The ADP8870 combines a programmable backlight LED charge-pump driver with automatic phototransistor control of the brightness (LED current) and a PWM input to control the scale of the output current.

Features

Charge pump with automatic gain selection of 1×, 1.5×, and 2× for maximum efficiency Two high accuracy (±5%) phototransistor inputs for automated ambient light sensing (ALS) 5 programmable ambient light-sensing zones for optimal backlight power savings Independent ALS control of D7, for automated response of keypad lighting to ambient light levels PWM input can be used for content adaptive brightness control (CABC) of any, or all, of the LEDs PWM input scales the LED output current 7 independent.

📁 Similar Datasheet

ADP-2-1+ - Power Splitter/Combiner (Mini-Circuits)
ADP-2-10 - Power Splitter/Combiner (Mini-Circuits)
ADP-2-10+ - Power Splitter/Combiner (Mini-Circuits)
ADP-2-1W - Power Splitter/Combiner (Mini-Circuits)
ADP-2-4 - Power Splitter/Combiner (Mini-Circuits)
ADP-2-9+ - Power Splitter/Combiner (Mini-Circuits)
ADP-DFB-1368-SM-TO39 - DISTRIBUTED FEEDBACK LASER DIODE (Andesec)
ADP-G2 - 5W Small AC Adaptors (Mitsumi Electronics)

Other Datasheets by Analog Devices

ADP8860 - 7-Channel Smart LED Driver
ADP8861 - 7-Channel Smart LED Driver
ADP8863 - 7-Channel Fun Lighting LED Driver
ADP8866 - Charge Pump Driven 9-Channel LED Driver
ADP8140 - 4-Channel High Current LED Driver
ADP1031 - Isolated Micropower Management Unit

Published: Oct 20, 2010 |