Introduction

AIP1637 is a dedicated circuit for LED (light emitting diode) drive control, built-in keyboard scanning interface, MCU digital interface, digital According to the latch, LED high-voltage drive and other circuits.

Features

Logic power supply voltage(VDD): -0.5_7V
Logic input voltage(VTI): -0.5_VDD+0.5 V
LED SEG drive output current( IO1):-200 mA
LED  Grid drive output current( IO2):+20 mA
Pwer loss(PD): 400 mW
Working temperature(TAmb): -40_+85C
Storage tempreture(Tsig): -65_+150 C
Welding temperature( TL): 250C

Application

display drive of induction cookers
microwave ovens
small household appliances