IMP522
POWER MANAGEMENT ADVANCE PRODUCT INFORMATION Key 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 or both EL lamp driver outputs can be turned ON with the LMPSEL select pin.
One EL lamp is connected between VA and VAB and the other is connected betwe...