5 Amp H-Bridge DC Motor Driver using MC33886

Rajkumar Sharma
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SKU: EL49319
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This tiny module has been designed to be used in Robotics, Power tools, automotive applications etc. The module is based on MC33886 from NXP. The MC33886 is a monolithic power IC comprising control logic, charge pump, gate drive, and low RDS_(ON)MOSFET, H-Bridge output 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 R_ds. 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