參數(shù)資料
型號(hào): 78L05
廠商: Texas Instruments, Inc.
英文描述: POSITIVE-VOLTAGE REGULATORS
中文描述: 正電壓調(diào)節(jié)器
文件頁(yè)數(shù): 11/24頁(yè)
文件大?。?/td> 440K
代理商: 78L05
L78L00 SERIES
11/24
ELECTRICAL CHARACTERISTICS OF L78L08AB AND L78L08AC
(refer to the test circuits, V
I
= 14V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF,
T
J
= 0 to 125°C for L78L08AC, T
J
= -40 to 125°C for L78L08AB, unless otherwise specified)
Symbol
Parameter
ELECTRICAL CHARACTERISTICS OF L78L09AB AND L78L09AC
(refer to the test circuits, V
I
= 15V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF,
T
J
= 0 to 125°C for L78L09AC, T
J
= -40 to 125°C for L78L09AB, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 1 to 40 mA
I
O
= 1 to 70 mA
V
I
= 10.5 to 23 V
V
I
= 11 to 23 V
I
O
= 1 to 100 mA
I
O
= 1 to 40 mA
T
J
= 25°C
T
J
= 125°C
I
O
= 1 to 40 mA
V
I
= 11 to 23 V
B =10Hz to 100KHz
V
I
= 12 to 23 V
I
O
= 40 mA
7.68
7.6
7.6
8
8.32
8.4
8.4
175
125
80
40
6
5.5
0.1
1.5
V
V
V
I
= 10.5 to 23 V
V
I
= 14 V
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
V
O
Line Regulation
mV
V
O
Load Regulation
mV
I
d
Quiescent Current
mA
mA
mA
I
d
Quiescent Current Change
eN
SVR
Output Noise Voltage
Supply Voltage Rejection
T
J
= 25°C
60
45
μ
V
dB
f = 120Hz
T
J
= 25°C
37
V
d
Dropout Voltage
1.7
V
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 1 to 40 mA
I
O
= 1 to 70 mA
V
I
= 11.5 to 23 V
V
I
= 12 to 23 V
I
O
= 1 to 100 mA
I
O
= 1 to 40 mA
T
J
= 25°C
T
J
= 125°C
I
O
= 1 to 40 mA
V
I
= 12 to 23 V
B =10Hz to 100KHz
V
I
= 12 to 23 V
I
O
= 40 mA
8.64
8.55
8.55
9
9.36
9.45
9.45
225
150
80
40
6
5.5
0.1
1.5
V
V
V
I
= 11.5 to 23 V
V
I
= 15 V
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
V
O
Line Regulation
mV
V
O
Load Regulation
mV
I
d
Quiescent Current
mA
mA
mA
I
d
Quiescent Current Change
eN
SVR
Output Noise Voltage
Supply Voltage Rejection
T
J
= 25°C
70
44
μ
V
dB
f = 120Hz
T
J
= 25°C
37
V
d
Dropout Voltage
1.7
V
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