© 2005 Microchip Technology Inc.

DS21537C-page 3

TC1682/TC1683/TC1684

2.0

PIN DESCRIPTIONS

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

TABLE 2-1:

PIN FUNCTION TABLE

Pin No.

(8-Pin MSOP)

Symbol

Description

1

C1–

C1 commutation capacitor negative terminal.

2

C2+

C2 commutation capacitor positive terminal.

3

C2–

C2 commutation capacitor negative terminal.

5

GND

Ground.

Positive power supply input.

7

C1+

C1 commutation capacitor positive terminal.

8

SHDN

Shutdown input (active high).