參數(shù)資料
型號： L7810CD2T-TR
廠商： 意法半導體
英文描述： Polarized Power Relay, 2 Form A, 8A 250VAC 5A 30VDC
中文描述： 正電壓調節(jié)器
文件頁數(shù)： 11/34頁
文件大?。?/td> 1801K
代理商： L7810CD2T-TR
L7800 SERIES
11/34
Table 15: Electrical Characteristics Of L7808C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 14V,
I
O
= 500 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
Symbol
Parameter
Test Conditions
(*) Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Table 16: Electrical Characteristics Of L7885C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 14.5V,
I
O
= 500 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
Symbol
Parameter
Test Conditions
(*) Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 10.5 to 25 V
V
I
= 10.5 to 25 V
V
I
= 11 to 17 V
I
O
= 5 mA to 1.5 A
I
O
= 250 to 750 mA
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 10.5 to 25 V
I
O
= 5 mA
B =10Hz to 100KHz
V
I
= 11.5 to 21.5 V
I
O
= 1 A
f = 1 KHz
V
I
= 35 V
T
J
= 25°C
7.7
7.6
8
8
8.3
8.4
V
V
P
O
≤
15W
V
O
(*)
Line Regulation
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
160
80
160
80
8
0.5
1
mV
V
O
(*)
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
V
O
/
T Output Voltage Drift
eN
Output Noise Voltage
SVR
Supply Voltage Rejection
V
d
Dropout Voltage
R
O
Output Resistance
I
sc
Short Circuit Current
I
scp
Short Circuit Peak Current
-0.8
52
mV/°C
μ
V/V
O
dB
V
m
A
A
T
J
= 25°C
f = 120Hz
56
T
J
= 25°C
2
16
0.45
2.2
T
J
= 25°C
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 11 to 26 V
V
I
= 11 to 27 V
V
I
= 11.5 to 17.5 V
I
O
= 5 mA to 1.5 A
I
O
= 250 to 750 mA
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 11 to 27 V
I
O
= 5 mA
B =10Hz to 100KHz
V
I
= 12 to 22 V
I
O
= 1 A
f = 1 KHz
V
I
= 35 V
T
J
= 25°C
8.2
8.1
8.5
8.5
8.8
8.9
V
V
P
O
≤
15W
V
O
(*)
Line Regulation
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
160
80
160
80
8
0.5
1
mV
V
O
(*)
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
V
O
/
T Output Voltage Drift
eN
Output Noise Voltage
SVR
Supply Voltage Rejection
V
d
Dropout Voltage
R
O
Output Resistance
I
sc
Short Circuit Current
I
scp
Short Circuit Peak Current
-0.8
55
mV/°C
μ
V/V
O
dB
V
m
A
A
T
J
= 25°C
f = 120Hz
56
T
J
= 25°C
2
16
0.45
2.2
T
J
= 25°C
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