Datasheet Details
- Part number
- IMP527
- Manufacturer
- IMP Inc
- File Size
- 149.98 KB
- Datasheet
- IMP527_IMPInc.pdf
- Description
- SINGLE CELL BATTERY POWERED ELECTROLUMINESCENT LAMP DRIVER/INVERTER
IMP527 Description
IMP52 7 POWER MANAGEMENT Single Cell Battery Powered Electroluminescent Lamp Driver/Inverter The IMP527 is an Electroluminescent (EL) lamp driver des.
Pin Number
1 2 3 4 5 6 7 8 Disable Pad
Name
VDD RSW-OSC CS LX GND VB VA REL-OSC DIS
Function
Positive voltage supply for the IMP527.
IMP527 Features
* N Wide operating voltage range - from 0.9V to 2.5V N Simple design requires few passive components N 180V peak-to-peak typical AC output voltage N Adjustable output frequency controls lamp color and power consumption N Adjustable converter frequency minimizes circuit power consumption N Disable mode
IMP527 Applications
* N N N N N N N Audio/TV remote control units Pagers/Cellular phones PDAs Clocks and radios Portable GPS receivers LCD modules Toys
Block Diagram
VDD 1
4
LX CS
RSW-OSC GND
2
Switch Oscillator
3
5
+
C Regulation Control
Q 7 VREF Bridge Output Driver Q 6 VB Q V A
* IMP527
REL-OSC
8
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