MAX1984 - Ultra-High-Efficiency White LED Drivers

Product Overview

Maxim

Part number	MAX1984
Manufacturer	Maxim
File Size	333.93 KB
Description	Ultra-High-Efficiency White LED Drivers
Datasheet	MAX1984 Datasheet
Additional preview pages of the MAX1984 datasheet.

o Synchronous Step-Up Regulator Achieves >95% Efficiency Internal Switch and Synchronous Rectifier Eliminates External MOSFETs and Diodes 1MHz Fixed Frequency Minimizes Component Sizes o o o o Up to 90% Total LED Efficiency Accurate LED Current Matching (8% max) Adjustable Maximum LED Current Multimode Dimming Control Digital Pulse-Width Modulation Control 2-Bit Parallel Control 3-Bit Parallel Control Analog Control o Selectively Enable LEDs o Open-LED Detection o Unique 0.5mA LED Test Mode o 2.

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Published: May 6, 2005 |