SGM42501数据手册SGMICRO中文资料规格书

描述 Description

The SGM42501 device is a brushed DC motor driver. This device integrates four N-MOSFETs, which can supply up to 3.6A peak current at 40V voltage.
The SGM42501 supports PH/EN interface. PWM signal can be implemented on the input interface to adjust motor speed. Customer can adjust PWM current limit or torque in real-time by VREF pin with a controller’s DAC output or PWM signal after RC filter.
A number of protection features are provided in the device including over-current, short-circuit, under-voltage lockout and thermal shutdown. When the fault condition is removed, the device automatically resumes normal operation.
The SGM42501 is available in a Green SOIC-8 (Exposed Pad) package.

特性 Features

• H-Bridge Motor Driver

• Operating Voltage Range: 7V to 40V

• Low On-Resistance: 0.41Ω (HS + LS) at +25℃

• 3.6A Peak Output Current

• Interface: PH/EN

• Adjustable PWM Current Limit in Real-Time

• Low Power Standby Mode

• Integrated Protection Features
Over-Current Protection (OCP)
Under-Voltage Lockout (UVLO)
Thermal Shutdown (TSD)
Auto-Retry

• Available in a Green SOIC-8 (Exposed Pad) Package

应用 Application

Printers
Vacuum Cleaners Robotics
Industrial Pumps and Valves