No Longer Manufactured
MC33186

MC33186: H-Bridge, Brushed DC Motor Driver, 5-28V, 5A, 20kHz ARCHIVED

Overview

Archived content is no longer updated and is made available for historical reference only.

The NXP^® MC33186 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(ON) MOSFET output circuitry
The MC33186 is able to control continuous inductive DC load currents up to 5.0 A
Output loads can be pulse width modulated (PWM-ed) at frequencies up to 10 kHz

Features

Operating Supply Voltage 5 V to 28 V
Overvoltage Protection against Transients up to 40 V at Vbat
RDSon = 150 mOhm for each Output Transistor at 25 °C
Continous DC Load Current 5 A (TC < 100 °C)
Output Current Limitation at typ 6.5 A +/- 20%
Short-Circuit Shutdown for Output Currents over 8A
Logic Inputs TTL/CMOS Compatible
Operating Frequency up to 20 kHz
Overtemperature, Short-Circuit Protection
Undervoltage Disable Function
Diagnostic Output
2 Disable Inputs
Stable Operation with an External Capacitance of maximum 47 mF at Vbat

Features

Operating Supply Voltage 5 V to 28 V
Overvoltage Protection against Transients up to 40 V at Vbat
RDSon = 150 mOhm for each Output Transistor at 25 °C
Continous DC Load Current 5 A (TC < 100 °C)
Output Current Limitation at typ 6.5 A +/- 20%
Short-Circuit Shutdown for Output Currents over 8A
Logic Inputs TTL/CMOS Compatible
Operating Frequency up to 20 kHz
Overtemperature, Short-Circuit Protection
Undervoltage Disable Function
Diagnostic Output
2 Disable Inputs
Stable Operation with an External Capacitance of maximum 47 mF at Vbat

Application Notes

33186 Simplified Application Driagram

33186 Simplified Application Driagram

33186 Simplified Application Driagram

33186 Simplified Application Driagram

33186 Simplified Application Driagram

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