MTD6502B-L 데이터 시트보기 (PDF) - Microchip Technology

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MTD6502B-L

5V 3-Phase BLDC Sinusoidal Sensorless Fan Motor Driver

Microchip Technology 

MTD6502B

2.0 PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 2-1.

TABLE 2-1: MTD6502B PIN FUNCTION TABLE

MTD6502B

3x3 TDFN

1

2, 6

3

4

5

7

8

9

Type

O

—

—

O

O

O

—

I

Name

FG

GND

VDD

OUT1

OUT2

OUT3

VCC

DIR

10

I

11

—

Legend: I = Input; O = Output

PWM

EP

Function

Motor speed indication output

Negative voltage supply (ground)

Internal regulator output (for decoupling only)

Single phase coil output pin

Single phase coil output pin

Single phase coil output pin

Positive voltage supply for motor driver

Motor Rotation Direction:

- Forward direction: connect pin to GND or leave floating

- Reverse direction: connect pin to VDD

PWM input signal for speed control

Exposed Thermal Pad (EP)

 2011 Microchip Technology Inc.

DS25003A-page 7

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