LM217L(2003) Ver la hoja de datos (PDF) - STMicroelectronics
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LM217L Datasheet PDF : 10 Pages
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LM217L/LM317L
ELECTRICAL CHARACTERISTICS OF LM217L (refer to the test circuits, TJ = - 40 to 125°C,
VI - VO = 5 V, IO = 40 mA, unless otherwise specified).
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
∆VO Line Regulation
VI - VO = 3 to 40 V TJ = 25°C
IL < 20 mA
∆VO Load Regulation
VO ≤ 5 V
IO = 5 to 100 mA
TJ = 25°C
VO ≥ 5 V
IO = 5 to 100 mA
TJ = 25°C
IADJ Adjustment Pin Current
∆IADJ Adjustment Pin Current
VI - VO = 3 to 40 V IO = 5 to 100 mA
Pd < 625 mW
VREF Reference Voltage
VI - VO = 3 to 40 V IO = 10 to 500 mA
Pd < 625 mW
∆VO/VO Output Voltage
Temperature Stability
IO(min) Minimum Load Current
VI - VO = 40 V
IO(max) Maximum Output Current VI - VO = 3 to 13 V
VI - VO = 40 V
eN Output Noise Voltage
B = 10 Hz to 10 KHzTJ = 25°C
SVR Supply Voltage Rejection (*) TJ = 25°C
f = 120 Hz
CADJ = 0
CADJ = 10 µF
0.01 0.02 %/V
0.02 0.05
5
15
mV
20
50
0.1
0.3
%
0.3
1
50 100 µA
0.2
5
µA
1.2 1.25 1.3
V
0.7
%
3.5
5
mA
100 200
mA
50
0.003
%
65
dB
66
80
(*) CADJ is connected between Adjust pin and Ground.
ELECTRICAL CHARACTERISTICS OF LM317L (refer to the test circuits, TJ = 0 to 125°C,
VI - VO = 5 V, IO = 40 mA, unless otherwise specified).
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
∆VO Line Regulation
VI - VO = 3 to 40 V TJ = 25°C
IL < 20 mA
∆VO Load Regulation
VO ≤ 5 V
IO = 5 to 100 mA
TJ = 25°C
VO ≥ 5 V
IO = 5 to 100 mA
TJ = 25°C
IADJ Adjustment Pin Current
∆IADJ Adjustment Pin Current
VI - VO = 3 to 40 V IO = 5 to 100 mA
Pd < 625 mW
VREF Reference Voltage
VI - VO = 3 to 40 V IO = 5 to 100 mA
Pd < 625 mW
∆VO/VO Output Voltage
Temperature Stability
IO(min) Minimum Load Current
VI - VO = 40 V
IO(max) Maximum Output Current VI - VO = 3 to 13 V
VI - VO = 40 V
eN Output Noise Voltage
B = 10 Hz to 10 KHzTJ = 25°C
SVR Supply Voltage Rejection (*) TJ = 25°C
f = 120 Hz
CADJ = 0
CADJ = 10 µF
0.01 0.04 %/V
0.02 0.07
5
25
mV
20
70
0.1
0.5
%
0.3
1.5
50 100 µA
0.2
5
µA
1.2 1.25 1.3
V
0.7
%
3.5
5
mA
100 200
mA
50
0.003
%
65
dB
66
80
(*) CADJ is connected between Adjust pin and Ground.
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