參數(shù)資料
型號(hào): L78M10ABV
廠商: 意法半導(dǎo)體
英文描述: PRECISION 500mA REGULATORS
中文描述: 精密500mA的調(diào)節(jié)器
文件頁數(shù): 8/21頁
文件大?。?/td> 1213K
代理商: L78M10ABV
L78M00 SERIES
8/21
ELECTRICAL CHARACTERISTICS OF L78M15C
(refer to the test circuits, T
J
= 25°C, V
I
= 23V,
I
O
= 350 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
ELECTRICAL CHARACTERISTICS OF L78M18C
(refer to the test circuits, T
J
= 25°C, V
I
= 26V,
I
O
= 350 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
Output Voltage
Output Voltage
Line Regulation
14.4
14.25
15
15
15.6
15.75
100
50
300
150
6
0.5
0.8
V
V
I
O
= 5 to 350 mA
V
I
= 17.5 to 30 V
V
I
= 20 to 30 V
I
O
= 5 to 500 mA
I
O
= 5 to 200 mA
V
I
= 17.5 to 30 V
I
O
= 200 mA
I
O
= 200 mA
T
J
= 25°C
T
J
= 25°C
mV
V
O
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
I
O
= 5 to 350 mA
I
O
= 200 mA
I
O
= 5 mA
V
I
= 18.5 to 28.5 V f = 120Hz
I
O
= 300mA
B =10Hz to 100KHz
V
I
= 17.5 to 30 V
T
J
= 0 to 125°C
V
O
/
T Output Voltage Drift
SVR
Supply Voltage Rejection
-1
mV/°C
dB
54
eN
V
d
I
sc
Output Noise Voltage
Dropout Voltage
Short Circuit Current
90
2
240
μ
V
V
mA
V
I
= 35 V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
Output Voltage
Output Voltage
Line Regulation
17.3
17.1
18
18
18.7
18.9
100
50
360
180
6
0.5
0.8
V
V
I
O
= 5 to 350 mA
V
I
= 21 to 33 V
V
I
= 24 to 33 V
I
O
= 5 to 500 mA
I
O
= 5 to 200 mA
V
I
= 20.5 to 33 V
I
O
= 200 mA
I
O
= 200 mA
T
J
= 25°C
T
J
= 25°C
mV
V
O
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
I
O
= 5 to 350 mA
I
O
= 200 mA
I
O
= 5 mA
V
I
= 22 to 32 V
I
O
= 300mA
B =10Hz to 100KHz
V
I
= 21 to 33 V
T
J
= 0 to 125°C
f = 120Hz
V
O
/
T Output Voltage Drift
SVR
Supply Voltage Rejection
-1.1
mV/°C
dB
53
eN
V
d
I
sc
Output Noise Voltage
Dropout Voltage
Short Circuit Current
100
2
240
μ
V
V
mA
V
I
= 35 V
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