5A DC Brushed Motor Driver Using LM33886

26/08/2016 RAJ SHARMA Leave a comment

5A Brushed DC Motor Driver H-Bridge Module (1)

The tiny module has been designed to use in Robotics, Power tools, automotive applications. The module based on MC33886 from NXP, MC33886 is a monolithic power IC comprising control logic, charge pump, gate drive, and low RDS(ON)MOSFET output H-Bridge circuitry in a small surface mount package. MC33886 is a monolithic h-Bridge ideal for fractional horsepower DC-Motor and bi-directional thrust solenoid control. The IC incorporates internal control logic, charge pump, gate drive, and low Rds. MOSFET output circuitry. The MC33886 is able to control continuous inductive DC load currents up to 5A. Output loads can be pulse width modulated (PWM) at frequencies up to 10 KHz. A Fault status output reports under-voltage, short-circuit, and over temperature conditions. Two independent inputs control the two half-bridge totem-pole outputs.

Features

Supply 5V to 28V
TTL/CMOS compatible Inputs
Continuous DC Load Current up to 5.2A min
Output Current Limitation at min. 5.2A with PWM Current Regulation
Short-Circuit Shutdown for Output Currents over 8A
Logic Inputs TTL/CMOS Compatible
Operating Frequency up to 10 kHz
Over temperature and Short Circuit Protections
Under voltage disable Function
Output control via two independent inputs (forward, reverse, free-wheeling low/high)
Two disable inputs are provided: Low =True and High =True