EMD2794 Regulated Switched Capacitor LED Current Source

Elite MicroPower

Description

Preliminary EMD2794/EMD2795 Elite MicroPower Inc.Regulated Switched Capacitor LED Current Source with Analog and PWM Brightness Control General Desc.
The EMD2794/EMD2795 is a 1.

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Datasheet Specifications

Part number: EMD2794
Manufacturer: Elite MicroPower
File Size: 260.09 KB
Datasheet: EMD2794-EliteMicroPower.pdf
Description: Regulated Switched Capacitor LED Current Source

Features

* Regulated current sources with ±0.5% matching High efficiency 3/2 boost function Drives one to four white LEDs. 2.7V to 5.5V input range Up to 80mA output current Analog brightness control frequency is fixed at 1.2MHz to make noise filtering easier. Brightness control can be done by bot

Applications

* White LED Display Backlights White LED Keypad Backlights 1-Cell Li-Ion battery-operated equipment including PDAs, hand-held PCs, cellular phones. yC o. , Ltd . between any two outputs Preliminary EMD2794/EMD2795 Elite MicroPower Inc. Connection Diagram TQFN-16 NC D

EMD2794 Distributors

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Regulated Switched Capacitor LED Current Source Elite MicroPower

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