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參數(shù)資料
| 型號(hào)： | LM7805S |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 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(yè)數(shù)： | 5/7頁(yè) |
| 文件大?。?/td> | 28K |
| 代理商： | LM7805S |
MJLM140-05-K REV 0B0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS(Continued)
SYMBOL
PARAMETER
CONDITIONS
NOTES
PIN-
NAME
MIN
MAX
UNIT
SUB-
GROUPS
DELTA
Vout/
DELTA T
Average
Temperature
Coefficient
Output Voltage
Vin = 10V, Il = -5mA
4
-2
2
mV/ C 8A, 8B
AC PARAMETERS
NO
Output Noise
Voltage
Vin = 10V, Il = -0.1A
125
uVrms 7
DELTA
Vout/Vin
Transient Line
Response
Vin = 10V, VPulse = 3V, Il = -5mA
1
30
mV/V
7
DELTA
Vout/Il
Transient Load
Response
Vin=10V, DELTA/Il = -400mA, Il =
-100mA
1
2.5
mV/mA 7
DELTA
Vin/Vout
Ripple Rejection
Vin = 10V, ei = 1Vrms at f = 2400Hz,
Il = -350mA
60
dB
4
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC:
"Delta calculations performed on JAN S and QMLV devices at group B, subgroup 5 only".
Vout
Output Voltage
Vin = 8V, Il = -5mA
-0.025
0.025
V
1
Vin = 8V, Il = -1A
-0.025
0.025
V
1
Vin = 20V, Il = -5mA
-0.025
0.025
V
1
Vin = 20V, Il = -1A
-0.025
0.025
V
1
Vin = 35V, Il = -5mA
-0.025
0.025
V
1
Vin = 35V, Il = -0.1A
-0.025
0.025
V
1
ISCD
Stand by Current
Drain
Vin = 10V, Il = -5mA
-20
20
%
1
Note 1:
Note 2:
Note 3:
Note 4:
Bench test
Tested at TA = +125 C, correlated to TA = +150 C.
Tested at extremes as a set up for DELTA Vout/DELTA T tests.
Calculated parameter
5
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