3

Date: 8/25/04

SPX1117 800mA Low Dropout Voltage Regulator

© Copyright 2004 Sipex Corporation

ELECTRICAL CHARACTERISTICS

T

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Adjust Pin Current

50

120

µA

Current Limit

(V

1.0

1.5

2.0

A

Thermal Regulation

25

°C, 30mS pulse

0.01

0.1

%/W

Ripple Rejection

f

60

75

dB

V

Long Term Stability

125

°C, 1000Hrs

0.03

%

RMS Output Noise

% of V

0.003

%

Thermal Resistance

TO-220 Junction to Case, at Tab

3

°C/W

TO-220 Junction to Ambient

60

TO-263 Junction to Case, at Tab

3

TO-263 Junction to Ambient

60

TO-252 Junction to Case, at Tab

6

TO-252 Junction to Ambient

126

SOT-223 Junction to Case, at Tab

15

SOT-223 Junction to Ambient

156

*Note 1 - For fixed option, V

- For adjustable option, V

*Note 2 - Dropout voltage is the input voltage minus output voltage that produces a 1% decrease in output voltage with respect

to the nominal output voltage at V