AP1037AEN数据手册AKM中文资料规格书

描述 Description

The AP1037AEN employs original technique the first in the industry “Active Decay Control”, so is high efficient stepper motor drivers. The “Active Decay Control” reduces the current ripple while maintaining the current follow-up capability, because adjusts the motor current automatically.
The AP1037AEN is suitable for OA-equipment such as Multi-functional Printers (MFP).

特性 Features

·PWM Current Control；Active Decay Control；
·Single Power Supply Operation；：
·Motor Operating Voltage；8.0 to 35.0V；
·Max Output Current；1.5A；
·On-Resistance (High+Low) @Ta=25℃；0.95Ω (Ta=25℃)；
·VM Quiescent Current at Sleep Mode；10uA@Ta=25℃；
·Input Interface；Clock-in method；
·Excitation Mode；2 Phase (Full step)1-2 Phase (1/2 step)W1-2 Phase (1/4 step)2W1-2 Phase (1/8 step)；
·PWM Chopper Frequency；39kHz/77kHzSelectable；
·Spike Noise Blanking Function；：
·Selectable Motor Rotation Direction (CC/CCW)；：
·Corresponding to 3.3V/5V Input Signal；：
·Charge Pump Circuit (External Capacity)；：
·Under Voltage Lockout (UVLO)；：
·Thermal Shutdown (TSD)；：
·Over Current Protection (OCP)；：
·Package；32-pin QFN(5mm×5mm)；
·Package；-30 to 85℃；

应用 Application

OA equipment such as multifunction printers.