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7808AC 数据表(PDF) 3 Page - Silicon Supplies

部件名 7808AC
功能描述  Linear Voltage Regulator
PDF  5 Pages
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制造商  SS [Silicon Supplies]
网页  https://siliconsupplies.com/
标志 SS - Silicon Supplies

7808AC 数据表(HTML) 3 Page - Silicon Supplies

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Linear Voltage Regulator – 7808AC
 
 
Absolute Maximum Ratings1
PARAMETER
SYMBOL
VALUE
UNIT
Rev 1.0
19/04/19
 
Input Voltage
VIN
36
V
Power Dissipation
2
PD
Internally Limited
W
 
Operating Temperature Range
-
-55 to 150
°C
Maximum Junction Temperature
TJ
 
150
°C
Storage Temperature
TSTG
-65 to 150
°C
 
 
PARAMETER
SYMBOL
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
TJ = 25°C, IOUT = 1A
7.84
8.0
8.16
Output Voltage
VOUT
5mA ≤ IOUT ≤ 1A,
10.6V ≤ VIN ≤ 23V, PD ≤ 15 Watts
7.7
8.0
8.3
V
10.6V ≤ VIN ≤ 25V
-
6.0
15
11V ≤ VIN ≤ 17V, IOUT = 1A
-
1.7
18
Line Regulation
ΔVOUT
10.4V ≤ VIN ≤ 23V, IOUT =1A,TJ=25°C
-
5.0
15
5mA ≤ IOUT ≤ 1.5A, TJ = 25°C
-
1.4
25
5mA ≤ IOUT ≤ 1A
-
1.0
25
Load Regulation
ΔVOUT
250mA ≤ IOUT ≤ 750mA
-
0.22
15
mV
Input Bias Current
IB
IOUT = 1A
-
3.3
6
mA
11V ≤ VIN ≤ 25V
-
-
0.8
10.6V ≤ VIN ≤ 23V, IOUT =1A,TJ=25°C
-
-
0.8
Input Bias Current
Change
ΔIB
5mA ≤ IOUT ≤ 1A
-
-
0.5
mA
Output Noise
Voltage
Vn
10Hz ≤ f ≤ 100KHz, TJ = 25°C
-
10
-
µV/VOUT
Ripple Rejection
RR
11.5V ≤ VIN ≤ 21.5V, f = 120Hz
56
62
-
dB
Dropout Voltage
VIN – VOUT
IOUT = 1A, TJ = 25°C
-
2
-
V
Output Resistance
rOUT
f = 1 kHz
-
0.9
-
Short-Circuit
Current Limit
ISC
VIN = 35V, TA = 25°C
-
0.2
-
A
Peak Output Current
IMAX
TJ = 25°C
-
2.2
-
A
Avg. Output Voltage
Temp. Coefficient
TCVOUT
-
-0.4
-
mV/°C
 
1. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended periods, may
reduce device reliability. 2. Results in die form depend on die attach & assembly method. Max power dissipation is internally limited by the die.
MIN
MAX
UNIT
Input Voltage
VIN
7
25
V
Output Current
IOUT
-
1.5
A
Operating Temperature Range
TJ
-55
125
°C
Recommended Operating Conditions
DC Electrical Characteristics, V
l =14V, lOUT=500mA,CI=0.33µF, CO=0.1µf, TMIN≤TJ≤TMAX(unless noted otherwise)
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