MP9517GJS-Z

Overview

The MP9517GJS-Z is a single-phase brushless DC motor driver with an integrated Hall sensor, manufactured by Monolithic Power Systems. It operates on a supply voltage range of 3.3 V to 18 V and delivers a continuous output current of 2 A. The device features a low operating supply current of 6.5 mA and supports a switching frequency between 2 kHz and 100 kHz. It is housed in a TSOT-23-6 package and functions within a temperature range of -40°C to +125°C.

Feature Summary

• Integrates Hall sensor for simplified BLDC control
• Combines control logic and power stage in one chip
• Supports PWM interface for motor drive

Applications

• Single-phase BLDC motor control
• Fan speed regulation
• Pump control systems

Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance when ordering. Confirm the TSOT-23-6-SL package dimensions match your PCB footprint requirements. Ensure the input voltage does not exceed 18 V during operation. Check the datasheet for thermal dissipation limits under high load conditions.

Selection Notes

Choose this component for applications requiring a compact solution for single-phase BLDC motors. The integrated Hall sensor reduces external component count compared to sensorless drivers. Consider the 2 A output limit when sizing for higher torque requirements. The wide operating temperature range suits industrial environments.

Part Context

This part belongs to the MP9517 series of motor controllers from Monolithic Power Systems. It is designed as a complete solution for driving single-phase brushless DC motors. The series focuses on minimizing board space while providing robust motor control capabilities through integrated power stages.

Replacement Considerations

MP9517GJS-P is listed as a parameter equivalent substitute.