© 2002 Microchip Technology Inc.

DS21335B-page 5

TC1014/TC1015/TC1185

2.0

PIN DESCRIPTIONS

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

TABLE 2-1:

PIN FUNCTION TABLE

Pin No.

(5-Pin SOT-23A)

Symbol

Description

Unregulated supply input.

2

GND

Ground terminal.

3

SHDN

Shutdown control input. The regulator is fully enabled when a logic high is applied to this input.

The regulator enters shutdown when a logic low is applied to this input. During shutdown,

output voltage falls to zero, ERROR is open circuited and supply current is reduced to 0.5

µA

(max).

4

Bypass

Reference bypass input. Connecting a 470pF to this input further reduces output noise.

Regulated voltage output.