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Product Detailed Parameters
- Description：2.7V-18V, 1.2A, STEPPER MOTOR DR
- Series：MP
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR)
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Logic
- Technology：Power MOSFET
- Step Resolution：1, 1/2
- Applications：Camera, Printer
- Current - Output：1.2A
- Voltage - Supply：2.7V ~ 18V
- Voltage - Load：2.7V ~ 18V
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：20-TSSOP-EP
- Grade：-
- Qualification：-
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Overview
The MP6509GF-P is a bipolar stepper motor driver manufactured by Monolithic Power Systems. It operates within a supply voltage range of 2.7V to 18V and delivers an output current of 1.2A. The device integrates full-bridge MOSFETs for efficient power handling. It features a TSSOP-EP-16 surface-mount package suitable for automated assembly. The component supports a wide operating temperature range from -40°C to +85°C, with a maximum power dissipation of 2.8W.
Feature Summary
- Integrates full-bridge MOSFETs for direct stepper motor control
- Supports bipolar stepper motor operation with integrated circuitry
- Designed for low-power applications with minimal quiescent current
Applications
- Bipolar stepper motor control in embedded systems
- Precision motion control in small appliances
- Automated positioning mechanisms in office equipment
Procurement Notes
Verify the specific suffix GF-P against official MPS documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the TSSOP-EP-16 package. Confirm that the 2.7V minimum supply voltage aligns with the system design requirements before finalizing procurement orders.
Selection Notes
Select this component for applications requiring a compact solution for bipolar stepper motors with currents up to 1.2A. The integrated MOSFET design reduces external component count compared to discrete driver solutions. Consider the 18V maximum voltage limit when designing power stages for higher voltage motor systems.
Part Context
This part belongs to the MP6508/MP6509 family of stepper motor drivers from Monolithic Power Systems. These devices are designed as cost-effective solutions for controlling small bipolar stepper motors. The family shares similar architectural features, including integrated power stages and simplified interface requirements for standard microcontroller connections.
Replacement Considerations
The MP6508GF-P is a closely related variant within the same product family. Verify pinout compatibility and electrical parameter differences, such as voltage or current ratings, before substituting. Consult the official datasheet to ensure functional equivalence for the specific application requirements.
