MTD6501C 데이터 시트보기 (PDF) - Microchip Technology

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MTD6501C

3-Phase Brushless DC Sinusoidal Sensorless Fan Motor Driver

Microchip Technology 

MTD6501C/D/G

2.0 PIN DESCRIPTIONS

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

TABLE 2-1: MTD6501C/D/G PIN FUNCTION TABLE

MTD6501C,

MTD6501G

SOP-8

MTD6501D

MSOP

Type

Symbol

Description

1

1

O

2

3

P

3

4

O

4

5

O

5

2, 6

P

6

7

O

7

8

P

8

10

I

N/A

9

I

Legend: I = Input; O = Output; P = Power

FG

VDD

OUT1

OUT2

GND

OUT3

VCC

PWM

BOOST

Motor speed indication output

Internal regulator output (for decoupling only)

Single-phase coil output pin

Single-phase coil output pin

Negative voltage supply (ground)

Single-phase coil output pin

Positive voltage supply for motor driver

PWM input signal for speed control

Boost mode selection:

• Pin floating for Normal mode

• Pin tied to GND for Boost mode

 2010-2012 Microchip Technology Inc.

DS22263B-page 7

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