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Product Detailed Parameters
- Description：IC MOTOR DRIVER 5V-28V 20HSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：Parallel
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：5A
- Voltage - Supply：5V ~ 28V
- Voltage - Load：5V ~ 28V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：20-SOIC (0.433", 11.00mm Width) Exposed Pad
- Supplier Device Package：20-HSOP
- Grade：-
- Qualification：-
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Overview
The MC33887VWR2 is a monolithic H-Bridge power integrated circuit manufactured by NXP Semiconductors. It features low RDS(ON) MOSFET output circuitry and internal control logic, including a charge pump and gate drive. The device supports continuous DC load currents up to 5.0 A with active current limiting between 5.2 A and 7.8 A. It operates within a supply voltage range of 5 V to 28 V, with limited operation up to 40 V. PWM frequencies reach up to 10 kHz. The package is HSOP-20, suitable for surface mount installation.
Feature Summary
- Integrates load current feedback providing a proportional constant-current output for closed-loop motor control and open load detection.
- Includes fault status reporting and a sleep mode with minimal current draw when inputs are floating or set to default states.
- Features TTL/CMOS compatible inputs and active current regulation for robust inductive load management.
Applications
- Closed-loop brushed DC motor control systems
- Automotive engine control units (ECU)
- Small engine control applications
Procurement Notes
Verify the specific suffix VW/R2 against the official datasheet to confirm pinout and packaging details. Confirm end-of-life status as distribution channels may vary. Ensure compatibility with system voltage limits before integration. Check for moisture sensitivity handling requirements during assembly.
Selection Notes
Select this component for applications requiring precise current monitoring via the integrated feedback pin. It is suitable for designs needing high-side and low-side switching capabilities in a compact form factor. Consider the thermal performance of the HSOP-20 package relative to the expected continuous current load.
Part Context
This part belongs to the MC33887 family of half-bridge drivers designed for automotive and industrial environments. It serves as a bridge driver solution for controlling inductive loads such as solenoids and motors. The family emphasizes reliability and diagnostic features for safety-critical applications.
Replacement Considerations
MC33887VW is the non-reel variant of the same functional device. MC33887APVWR2 and MC33887PFKR2 are alternative packages within the same series but require verification of pin compatibility and thermal characteristics.
