IMP522 - Dual EL Lamp Driver

IMP Inc

IMP522 Datasheet Preview — Preview of IMP522 PDF

Datasheet Details

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

IMP522 Product details

Description

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.Inductor L may be connected here or to a separate unregulated supply.Switch-mode resistor pin.The external resistor RSW determines switching frequency.Boost converter storage capacitor.The voltage across the EL lamp is approximately equal to twice the voltage at CS.Connection to flyback inductor L.Output for EL Lamp B.Ground.Common terminal for both EL lamps.Output fo

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 current 2µA maximum N Compact 10-pin MicroSO package N High-voltage, low-cost CMOS process Dual EL Lamp Driver The IMP522 is a dual-output, high-voltage electroluminescent (EL) lamp driver. Either o.

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Published: Apr 5, 2005 |