IMP Inc IMP560
The IMP560 is an Electroluminescent (EL) lamp driver designed for systems with low EL lamp drive voltage requirements. It is ideal for low ambient light applications or where small lamps are used. With just onehalf the inductor current of the IMP803, the IMP560 reduces system power consumption and extends battery life.FEATURES
N 112V peak-to-peak typical AC output voltage N Low input current (w/inductor current)......12mA N Low disabled input current......50nA N Wide operating voltage range - from 2.0V to 6.5V N Simple design requires few passive components N Adjustable output lamp frequency controls lamp color and power consumption N Adjustable converter frequency for minimum power consumption N IMP803 pin-compatible N MicroSO package optionAPPLICATIONS
N N N N N N N Night lights Automotive displays Cellular phones Pagers Clocks and radios Portable GPS receivers LCD module backlights 4 LX CS Block Diagram VDD 1 RSW-OSC GND 2 Switch Oscillator 3 5 + C Regulation Control Q 7 VREF Q Bridge Output Driver and OSC Q 6 VB VA – IMP560 REL-OSC 8 Q 560_01.eps © 2000 IMP, Inc. 408-432-9100/ 1 IMP560 Pin Configuration SO/MicroSO VDD RSW-OSC CS LX 1 2 3 4 IMP560 8 7 6 5 REL-OSC VA VB GND 560_02.eps Pin Compatible With IMP803 Ordering Information Part Number IMP560EMA IMP560ESA IMP560/D* IMP560/D1** Input Volta...