BD6753KV

Datasheet Motor Drivers for Digital Still Cameras 6-Channel System Lens Driver for Digital Still Cameras BD6753KV General Description The BD6753KV is a motor driver that integrates 4 Full-ON type H-Bridges and 2 PWM Constant-Current type H-bridges. The device is intended to drive two stepping motors for auto focus system, either zoom or iris. It is also available for the new system like a lens barrier. Features  Low ON-Resistance Power DMOS Output  Charge Pump for the High-Side DMOS Gate  Drive Mode Switch Function  Three wire serial Interface  Peak Current Control for PWM Constant-Current Driver  Under Voltage Locked Out Protection & Thermal Shut Down Circuit Key Specifications  Power Supply Voltage Range: 2.7V to 5.5V  Motor Power Supply Voltage Range (VM1): 4.5V to 10.5V  Motor Power Supply Voltage Range (VM2 to VM4): 2.0V to 10.5V  Circuit Current: 2.2mA(Typ)  Stand-By Current: 10μA(Max)  Control Input Voltage Range: 0V to VCCV ...