MCP8063

DS20005257B-page 8

 2014 Microchip Technology Inc.

3.0

PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 3-1.

TABLE 3-1:

MCP8063 PIN FUNCTION TABLE

MCP8063

Symbol

Type

Description

4x4 DFN

1

FG

O

Motor Speed Indication Output Pin

P

Internal Regulator Output Pin (for decoupling only)

3

OUT1

O

Single-Phase Coil Output Pin

4

OUT2

O

Single-Phase Coil Output Pin

5

GND

P

Negative Voltage Supply Pin (Ground)

6

OUT3

O

Single-Phase Coil Output Pin

P

Positive Voltage Supply for Motor Driver Pin

8

PWM

I

PWM Input Signal for Speed Control Pin

9

EP

P

Exposed pad is used for thermal dissipation. Connect to GND.

Legend:

I = Input; O = Output; P = Power