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Product Detailed Parameters
- Description：IC MTR DRV BIPOLR 2.7-5.7V 24QFN
- Series：-
- Mfr：NXP USA Inc.
- Package：Tray
- Motor Type - Stepper：Bipolar
- 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：Battery Powered
- Current - Output：1A
- Voltage - Supply：2.7V ~ 5.7V
- Voltage - Load：2V ~ 6.8V
- Operating Temperature：-20°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-QFN-EP (4x4)
- Grade：-
- Qualification：-
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Overview
The MPC17511EP is a fully integrated bipolar motor driver IC designed for portable and battery-powered applications. It features a CMOS parallel interface and operates within a supply voltage range of 2.7V to 5.7V, supporting load voltages from 2V to 6.8V. The device incorporates an internal charge pump, gate drive circuitry, and high-current low RDS(on) MOSFET output stages. It supports PWM control frequencies up to 200kHz and includes protection mechanisms such as shoot-through current protection and undervoltage detection. The component is housed in a 24-VFQFN exposed pad package.
Feature Summary
- Integrates internal control logic, charge pump, and gate drivers for simplified system design
- Provides auxiliary gate drive capability for external MOSFET circuits
- Includes built-in shoot-through current protection and undervoltage circuit detection
Applications
- Brushed DC motor control in portable electronic devices
- Camera lens focus motor actuation
- Miniature robotic joint control systems
Procurement Notes
Verify the specific suffix EPR2 against official NXP documentation to confirm pinout and electrical characteristics, as variations may exist. Confirm availability status as the base MPC17511EP series may have discontinued variants. Ensure compatibility with the intended operating temperature range of -20°C to 150°C TJ before finalizing procurement decisions.
Selection Notes
Select this component for applications requiring a compact, fully integrated H-bridge solution with low conduction losses. It is suitable for designs needing bidirectional brushed DC motor control with minimal external components. Consider the 24-QFN-EP package for thermal management and space-constrained PCB layouts.
Part Context
The MPC17511EP belongs to the MPC1751x family of monolithic H-Bridge motor drivers from NXP Semiconductors. This family targets small brushed DC motors used in digital still cameras and other portable electronics. The EP variant specifically denotes the enhanced package configuration with an exposed pad for improved thermal performance.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify cross-references through official NXP distribution channels or authorized distributors for compatible alternatives.
