IMP522 Dual EL Lamp Driver

IMP Inc

Description

IMP522 POWER MANAGEMENT ADVANCE PRODUCT INFORMATION Key .
Pin Number 1 2 3 4 5 6 7 8 9 10 Name VDD RSW-OSC CS LX VB GND VAB VA LMPSEL REL-OSC Function Positive voltage supply.

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Datasheet Specifications

Part number: IMP522
Manufacturer: IMP Inc
File Size: 128.04 KB
Datasheet: IMP522_IMPInc.pdf
Description: Dual EL Lamp Driver

Features

* N Drive two EL lamps independently N Digital LMPSEL pin
* Activate either or both EL output drivers N 220VP-P typical AC output voltage drives 30nF EL lamps N Wide operating voltage range: 2V to 6.5V N Low current consumption: 2mA maximum N Disable mode extends battery life
* Disable

Applications

* N N N N N N Cellular phones PDAs/Handheld computers Toys/Consumer electronics Safety Illumination LCD modules Remote controls LX (4) Block Diagram (2) RSW-OSC VREF (1) VDD Three-Level Detector (9) LMPSEL Select A Lamp Select B Lamp VDD Lamp Drive Oscillator (10) REL-OSC (6) GND © 2001 IMP, In

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IMP522 Dual Lamp Driver IMP Inc

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