TC1037/TC1038/TC1039

DS21344B-page 4

© 2002 Microchip Technology Inc.

2.0

PIN DESCRIPTIONS

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

TABLE 2-1:

PIN FUNCTION TABLE

Pin No.

TC1037

(5-Pin SOT-23A)

Symbol

Description

1

OUTPUT

Comparator output.

Negative power supply.

3

IN+

Comparator non-inverting input.

4

IN-

Comparator inverting input.

Positive power supply.

Pin No.

TC1038

(6-Pin SOT-23A)

Symbol

Description

1

OUTPUT

Comparator output.

Negative power supply.

3

IN+

Comparator non-inverting input.

4

IN-

Comparator inverting input.

5

SHDN

Active low shutdown input (TC1038 only). A low input on this pin disables the comparator

and places the output terminal in a high impedance state.

Positive power supply.

Pin No.

TC1039

(6-Pin SOT-23A)

Symbol

Description

1

OUTPUT

Comparator output.

Negative power supply.

3

IN+

Comparator non-inverting input.

4

IN-

Comparator inverting input.

5

REF

1.20V bandgap voltage reference output (TC1039 only).

Positive power supply.