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Product Detailed Parameters
- Description：IC MOTOR DRIVER 5V-40V 20HSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：CMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：5A
- Voltage - Supply：5V ~ 40V
- Voltage - Load：5V ~ 40V
- 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 MC33886PVWR2 is a dual H-bridge stepper motor controller manufactured by NXP. It features a bipolar process and operates within an automotive temperature range of -40°C to +125°C. The device supports supply voltages from 5V to 40V, with a rated voltage of 14V. Packaged in a lead-free plastic HSOP-20 (PDSO20) with a 1.27mm pitch, it includes two functional channels. The rectangular package measures 16 x 11 mm with a height of 1.27 mm.
Feature Summary
- Dual independent H-bridge configuration for bidirectional current driving
- Integrated protection against over-temperature, short circuits, and over-current conditions
- Supports PWM signal input for precise speed control
- Built-in power supply voltage monitoring for operational safety
Applications
- Industrial automation systems
- Robotics motion control
- Electric vehicle components
- Stepper motor driver circuits
Procurement Notes
Verify the specific suffix 'PVWR2' against official NXP documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the HSOP-20 form factor. Confirm that the automotive grade (-40°C to +125°C) meets system environmental requirements. Check for end-of-life status or obsolescence notices prior to final design approval.
Selection Notes
Select this component when a dual-channel solution for stepper motors is required. The integrated H-bridges simplify board layout compared to discrete solutions. Consider the 3.5A peak current capability for load requirements. Verify that the 5V logic interface aligns with the microcontroller output levels. The automotive qualification ensures reliability in harsh environments.
Part Context
This part belongs to the MC3388x family of motor controllers from NXP (formerly Freescale/Motorola). It is designed as a robust solution for controlling bipolar stepper motors. The PVWR2 designation indicates a specific packaging variant within the broader product line, sharing core electrical characteristics with other members like the MC33886PFKR2.
Replacement Considerations
Check for direct cross-reference candidates such as the MC33886PFKR2 if pinout compatibility is required. Verify that any substitute maintains the same dual H-bridge architecture and thermal performance. Ensure the replacement supports the same operating voltage range and automotive temperature ratings.
