Design Files
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H-Bridge, Brushed DC Motor Driver, 5-28 V, 5 A, 10 kHz
The 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.
- Six integrated low side drivers, three pre-drivers, a variable reluctance sensor input circuit, a voltage pre-regulator using an external pass transistor and two 5.0 volt internal regulators, one for the MCU VCC supply and one for use as a protected sensor supply
- The current drive can be pulse-width modulated at frequencies to 10 kHz
- Undervoltage, overtemperature, and overcurrent conditions are detected and reported via a status flag output
- Typical applications include: DC-motor acme lead screw actuators, servo gear actuators, bi-directional thrust solenoids, and fractional horsepower DC-motor control
- The KIT33887EKEVBE is the recommended evaluation board for the MC33886
Product Details
Block Diagram
Features
Key Features
- Continuous DC Load Current up to 5.2 A min
- Output Current Limitation at min. 5.2 A with PWM Current Regulation
- Short-Circuit Shutdown for Output Currents over 8 A
- Logic Inputs TTL/CMOS Compatible
- Operating Frequency up to 10 kHz
- Over temperature and Short Circuit Protections
- Undervoltage Disable Function
- Output control via two independent inputs (forward, reverse, free-wheeling low/high)
- Two disable inputs are provided: Low = True and High = True
- Load supply voltage min. 0 V, max. 30 V
- Parallel interface and input control
- Ambient operating temperature -40 to 125 °C
Buy/Parametrics
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Documentation
Quick reference to our documentation types.
4 documents
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Application Note
AN2388, Heatsink Smal Outline Package (HSOP)Featured
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Package Information
MC33886DHTAD, Thermal Data, 5.0 A H-Bridge THERMAL ADDENDUMFeatured
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Data Sheet
MC33886, 5.0 A H-Bridge - Data SheetFeatured
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Selector Guide
Motor Driver – Selector Guide
Design Resources
Hardware
Quick reference to our
board types.
1 hardware offering
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Evaluation and Development BoardsEvaluation Kit - 33887, Inductive Load DriverFeatured