MP6510

—4.5V-TO-16V, 1.2A, SINGLE-PHASE, BRUSHLESS DC MOTOR DRIVER

MP6510 Rev.1.02

www.MonolithicPower.com

4

1/16/2018

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PIN FUNCTIONS

Pin #

(TSSOP16)

Name

Description

1,16

P-GND

Power Ground.

2

OUT1

Motor Driver Output 1.

3

VCC

Power Supply.

4

RMI

Minimum Rotational Speed Set.

5

VTH

Rotational Speed Control. Use DC voltage or PWM signal.

6

COSC

Oscillator Setting. Connect this pin to an external capacitor to set the switch

frequency.

7

FG

Rotational Speed Detector. Connect to an external power source through a pull-up

resistor.

8

RD

Locked-Rotor Protection Detector. Connect to an external power source through a

pull-up resistor.

9

IN+

Hall Sensor Input+. For rotor position detection and current limit setting.

10

HB

Hall Sensor Bias Regulator Output. Powers the external Hall sensor.

11

IN-

Hall Sensor Input-. For rotor position detection and current limit setting.

12

VREF

Reference Voltage Output.

13

CT

Locked-Rotor Protection and Recovery Time Set. Connect to an external capacitor

to set the recovery time.

14

S-GND

Ground for Control Circuit.

15

OUT2

Motor Driver Output 2.

NC

Not Connected. Connect exposed thermal pad to power ground for better thermal

performance.