AIC1508 - 32-Channel High Voltage Driver - 4-pin LQFP
The AIC1532 is a 32-bit serial to parallel converter IC with 32 high voltage push-pull outputs and TTL compatible input signals.
The outputs are designed to drive capacitive and resistive loads. An internal protection function monitors the logic supply voltage (VDD) and disables all output transistors of the high voltage pushpull outputs if an undervoltage condition is detected.
The IC contains a 32-bit shift register with a clock (CLK) and a data (DATA)
input. The data output (OUT) allows cascading of several ICs. The 32-bit data
will be latched with the Latch Enable Signal (LE) in a 32-bit latch.
Three dedicated logic input signals (HI, LO, Z) allow setting of all high voltage outputs instantaneously to high, low, or high-impedance without changing the setting of the 32-bit shift register and latch.
A wide range of target applications includes driving capacitive actuators, piezo transducer excitation, and electro-luminescent displays
• 32 high voltage push-pull output channels
• High voltage up to 230 V
• TTL compatible inputs
• Over-current and short-circuit protection
• Adjustable switching speed of the high voltage output
• Under-voltage protection
- APEX Microtechnology product -