AP1023 Datasheet, PDF (1/15 Pages) Asahi Kasei Microsystems – 2ch H-Bridge Constant Voltage Control Motor Driver IC

[AP1023AEN]
AP1023
2ch H-Bridge Constant Voltage Control Motor Driver IC
1. General Description
The AP1023 is 2ch H-Bridge Motor Driver corresponding to motor operating voltage range from 1.6 to 6.5V.
The AP1023 is capable of driving two motor or one stepper motor. The AP1023 is suitable for battery drive
application, and realizes to the battery life by PWM constant voltage control. The AP1023 is housed in a
small 4×4mm 24pin QFN package with good heat dissipation performance, and therefore contributes to
downsize Printed Circuit Board.
2. Features
 PWM Constant Voltage Control
 Motor Operating Voltage
 Control Supply Voltage
 Maximum Output Current
 H-Bridge On-Resistance（High＋Low)
 Built-in Charge Pump block
 Under Voltage Lockout Circuit (UVLO)
 Thermal Shutdown Circuit (TSD)
 Operating Temperature Range
 Package
1.6V～6.5V
2.7V～5.5V
1.45A(Ta=25℃, 2ch simultaneously)
0.54Ω (Ta=25°C)
-30°C～85°C
24pin QFN (4mm×4mm, with Ex-posed PAD)
016000616-E00
-1-
2016/03