3-TERMINAL ADJUSTABLE REGULATOR

AZ317L

Data Sheet

5

Apr. 2005 Rev. 1. 1

BCD Semiconductor Manufacturing Limited

Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Line Regulation

≤ (V

0.01

0.04

%/V

3V

≤ (V

(Note 2)

0.02

0.07

%/V

Load Regulation

≤ I

(Note 2)

0.1

0.5

%

5mA

≤ I

(Note 2)

0.3

1.5

%

Thermal Regulation

0.04

0.2

%/W

Adjust Pin Current

50

100

µA

Adjust Pin Current

Change

5mA

≤ I

3V

≤ (V

0.2

5

µA

Reference Voltage

3V

≤ (V

5mA

≤ I

1.20

1.25

1.30

V

Current Limit

3V

≤ (V

100

200

300

mA

Minimum Load Cur-

rent

3V

≤ (V

3.5

5

mA

Ripple Rejection

62

dB

60

70

Temperature Stability

0

≤ Τ

0.65

%

Long Term Stability

0.3

1

%

RMS Output Noise,

≤ f ≤ 10ΚΗz

0.003

%

Thermal Resistance

Junction to Case

TO-92

SOIC-8

185

175

Note 2: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle.

Changes in output voltage due to heating effects are covered under the specification of thermal regulation.