參數(shù)資料
型號(hào): LM7805S
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: series 3-terminal positlve regulators
中文描述: 5 V FIXED POSITIVE REGULATOR, PSSO3
封裝: TO-263, 3 PIN
文件頁數(shù): 4/7頁
文件大?。?/td> 28K
代理商: LM7805S
MJLM140-05-K REV 0B0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS
SYMBOL
PARAMETER
CONDITIONS
NOTES
PIN-
NAME
MIN
MAX
UNIT
SUB-
GROUPS
Vout (1)
Output Voltage
Vin = 8V, Il = -5mA
4.75
5.25
V
1, 2,
3
Vin = 8V, Il = -1A
4.75
5.25
V
1, 2,
3
Vin = 20V, Il = -5mA
4.75
5.25
V
1, 2,
3
Vin = 20V, Il = -1A
4.75
5.25
V
1, 2,
3
Vin = 35V, Il = -5mA
4.75
5.25
V
1, 2,
3
Vin = 35V, Il = -0.1A
4.75
5.25
V
1, 2,
3
VRLINE
Line Regulation
8V < Vin < 35V, Il = -0.1A
-150
150
mV
1, 2,
3
8V < Vin < 25V, Il = -0.5A
-50
50
mV
1, 2,
3
VRLOAD
Load Regulation
Vin = 10V, -1A < Il < -5mA
-100
100
mV
1, 2,
3
Vin = 35V, -0.1A < Il < -5mA
-150
150
mV
1, 2,
3
ISCD
Stand by Current
Drain
Vin = 10V, Il = -5mA
-7
-0.5
mA
1, 2,
3
Vin = 35V, Il = -5mA
-8
-0.5
mA
1, 2,
3
DELTA ISCD
(LINE)
Stand by Current
Drain vs. Line
Voltage
8V < Vin < 35V, Il = -5mA
-1
1
mA
1, 2,
3
DELTA ISCD
(LOAD)
Stand by Current
Drain vs. Load
Current
Vin = 10V, -1A < Il < -5mA
-0.5
0.5
mA
1, 2,
3
IOL
Overload Current
Vin = 8V, FORCED DELTA Vout = -0.48V
-4
-1
A
1, 2,
3
IOS
Output Short
Circuit Current
Vin = 10V
-4
-0.02
A
1, 2,
3
Vin = 25V
-3
-0.02
A
1, 2,
3
Vin = 35V
-2
-0.02
A
1, 2,
3
Vout (2)
Output Voltage
Vin = 10V, Il = -5mA
2
4.7
5.3
V
2
Vout (3)
Output Voltage
Vin = 10V, Il = -5mA
3
4.75
5.25
V
7, 8A,
8B
4
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