LA317 Datasheet, PDF (3/9 Pages) List of Unclassifed Manufacturers – 1.0A Adjustable Positive Voltage Regulator

1.0A Adjustable Positive Voltage Regulator
Absolute Maximum Ratings (Ta=25° C, unless otherwise specified)
Symbol
VIN-VOUT
IO
TJ
TOPR
TSTG
TLEAD
ESD
Description
Input - Output Voltage Differential
Max. Output Current
Operating Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10sec.)
ESD, Human Body Model (Max.)
Ratings
15
1
150
0 ~ 125
-65 ~ 150
300
4000
LA317
Unit
V
A
°C
°C
°C
°C
V
Electrical Characteristics
(Typicals and limits apply for TJ=25ºC, P≤ Maximum Power Dissipation unless otherwise specified)(Note)
Symbol
Description
VREF
Reference Input Voltage
∆VOUT/VOUT Line Regulation
∆VOUT
∆V
ILIMIT
IADJ
∆IADJ
IL(MIN)
Load Regulation
Thermal Regulation
Dropout Voltage
Current Limit
Adjustable Pin Current
Adjustable Pin Current
Change
Minimum Load Current
PSRR Ripple Rejection
-
Temperature Stability
-
Long Term Stability
-
RMS Output Noise (% of
VOUT)
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LA317
Min.
Typ.
Max.
Unit
Conditions
10mA≤IOUT≤1A
3V
1.20 1.25 1.30 V
≤VIN-VOUT≤10V,
-
0.01 0.04 %/V IOUT≤20mA, 3V≤VIN-VOUT≤10V,
-
0.2 0.4 %
VIN-VOUT=2V, 10mA≤IOUT≤1A
0.04 0.07 %/W
20ms Pulse
-
1.2 1.3 V
IOUT=1A
1.2 1.5 1.8 A
-
50 100 µA
-
0.2
5 µA
-
3.5 10 mA
VIN-VOUT=2V
-
1.4V≤VIN-VOUT≤10V,
10mA≤IOUT≤1A
3V≤VIN-VOUT≤15V
60 75
-
dB
f=120Hz, COUT=1µF Tantalum,
VIN-VOUT=3V, IOUT=1A
-
1
-
%
-
-
0.3
-
%
TJ=125° C, 1000 Hours
- 0.003 -
%
TJ=25° C, 10Hz≤f≤10KHz
Rev. A/DX 2007-06-04
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