MAX8822 - Ultra-Efficient Negative Charge-Pump LED Driver

Product Overview

Maxim Integrated Products

Part number	MAX8822
Manufacturer	Maxim Integrated Products
File Size	294.15 KB
Description	Ultra-Efficient Negative Charge-Pump LED Driver
Datasheet	MAX8822 Datasheet
Additional preview pages of the MAX8822 datasheet.

High-Efficiency Charge Pump for Up to Four White LEDs Independent Adaptive Voltage Supply for Each LED 24mA to 0.1mA Dimming Range 1% (typ) Current Accuracy and 0.3% Current Matching Low 65µA (typ) Quiescent Current.
Dual 200mA Low-Noise, High PSRR LDOs 16 Different Output Voltage Combinations Up to 3.3V High 60dB PSRR at 10kHz.
Flexible Single-Wire Control for Dimming and LDO Output Voltage.
Low 0.5µA (typ) Shutdown Mode.
Soft-Start Limits Inrush Cu.

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Published: May 4, 2009 |