MP6517 – SINGLE-PHASE, BLDC, MOTOR DRIVER WITH INTEGRATED HALL SENSOR

MP6517 Rev.1.01

www.MonolithicPower.com

7

4/9/2018

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PIN FUNCTIONS

Pin #

Name

Description

1

GND

Ground.

2

VCC

Input voltage supply.

3

FG/RD/SCL

Speed indication or rotor lock fault indication output.

This pin functions as I

test mode (TM).

4

PWM/SDA

Rotational speed control PWM input.

PWM 12kHz to 48kHz is recommended in normal

operation. PWM is an internal pull-up with 100kΩ of resistance to the internal LDO. This pin

functions as I

5

OUT2

Motor driver output 2.

OUT2 is connected to the mid-point of the internal N-channel

MOSFET half-bridge.

6

OUT1

Motor driver output 1.

OUT1 is connected to the mid-point of the internal N-channel

MOSFET half-bridge.