MPC17511AEPR2

Overview

The MPC17511AEPR2 is a dual H-bridge motor driver manufactured by NXP USA Inc. It supports bipolar DC motors with a supply voltage range of 2.7V to 5.7V and load voltages from 2V to 6.8V. The device delivers an output current of 1A per channel and operates at PWM frequencies up to 200kHz. It utilizes a 16-VMFP surface-mount package and functions within a junction temperature range of -20°C to 150°C.

Feature Summary

• Integrates full control logic, charge pump, gate drive, and low RDS(on) MOSFET output circuitry for efficient power management.
• Supports bidirectional driving of brushed DC motors through internal half-bridge configurations.
• Includes auxiliary gate drive capability to interface with external MOSFET circuits for expanded current handling.

Applications

• Portable battery-powered devices requiring efficient motor control
• Robotics platforms utilizing small DC motors
• Automated desktop mechanisms and camera lens actuators

Procurement Notes

Verify component status as the MPC17511AEVEL series is listed as discontinued in public records. Confirm availability of equivalent active parts or alternative packages such as the ATEP variant if sourcing new production units. Ensure compatibility with existing design constraints before procurement.

Selection Notes

Select this component for applications requiring integrated H-bridge control with minimal external components. The CMOS technology and low on-resistance make it suitable for portable systems where efficiency and thermal performance are critical. Verify that the 1A output rating meets the specific motor requirements.

Part Context

This part belongs to the MPC17511 family of H-bridge drivers designed for compact motor control solutions. It shares functional similarities with other NXP motor drivers but is distinct in its specific voltage range and package configuration. The family targets general-purpose motor applications in consumer and industrial electronics.

Replacement Considerations

Public confirmed substitute part numbers include MPC17531ATEP and MPC17531ATEJ. These alternatives offer similar dual H-bridge functionality but may differ in package type and specific electrical characteristics. Evaluate pinout compatibility and thermal requirements when substituting.

FAQ

What is the maximum PWM frequency supported by the MPC17511AEPR2?

The device supports PWM control frequencies up to 200kHz, enabling smooth and quiet motor operation.

Does the MPC17511AEPR2 support external MOSFETs?

Yes, it provides an auxiliary gate drive specifically designed to interface with external MOSFET circuits for higher current applications.