4

Date: 05/25/04

SP6203/6205 Low Noise, 300 and 500mA CMOS LDO Regulators

© Copyright 2004 Sipex Corporation

PIN DESCRIPTION

PIN NUMBER

NAME

FUNCTION

Power Supply Input

2

GND

Ground Terminal

3EN

Enable/Shutdown (Logic high = enable, logic

low = shutdown)

4 (Fixed)

BYP

Reference bypass input for ultra-quiet operation.

Connecting a 10nF cap on this pin reduces

output noise.

4 (adj.)

ADJ

Adjustable (Input): Adjustable regulator feed-

back input. Connect to a resistive voltage-

divider network.

Regulator Output Voltage

5 PIN OPTION

GND

EN

BYP

SIPEX

4

3

5

1

2

GND

EN

ADJ

SIPEX

4

3

5

1

2

Fixed Voltage Regulator

Adjustable Voltage Regulator

PINOUTS