IMP525 driver/inverter equivalent, single cell battery powered electroluminescent lamp driver/inverter.
x Wide operating voltage range - from 0.9V to 2.5V x Simple design requires few passive components x 112V peak-to-peak typical AC output voltage x Adjustable output frequ.
x x x x x x x Audio/TV remote control units Pagers/Cellular phones PDAs Clocks and radios Portable GPS receivers LCD mod.
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 IMP525. Inductor L may be connected here or to a separate supply. Switch-mode resistor pin. Switching frequency is determi.
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