參數(shù)資料
型號： KA7808E
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述： 8 V FIXED POSITIVE REGULATOR, SFM3
封裝： TO-220, 3 PIN
文件頁數(shù)： 17/26頁
文件大?。?/td> 254K
代理商： KA7808E
KA78XXE/KA78XXAE
17
Electrical Characteristics (KA7824AE)
(Continued)
(Refer to the test circuits. 0
°
C < T
J
< +125
°
C, I
o
=1A, V
I
= 33V, C
I
=0.33
μ
F, C
O
=0.1
μ
F, unless otherwise specified)
Note:
1. Load and line regulation are specified at constant junction temperature. Change in V
O
due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
2. These parameters, although guaranteed, are not 100% tested in production.
Parameter
Symbol
Conditions
Min.
23.5
Typ.
24
Max.
24.5
Unit
Output Voltage
V
O
T
J
=+25
°
C
I
O
= 5mA to 1A, P
O
≤
15W
V
I
= 27.3V to 38V
V
I
= 27V to 38V, I
O
= 500mA
V
I
= 21V to 33V
V
23
24
25
Line Regulation (Note1)
Regline
-
-
-
-
-
-
-
-
-
-
-
-
-
18
6
18
6
15
15
7
5.2
-
-
-
-1.5
10
240
240
240
120
100
100
50
6.0
0.8
0.8
0.5
-
-
mV
T
J
=+25
°
C
V
I
= 26.7V to 38V
V
I
= 30V to 36V
Load Regulation (Note1)
Regload
T
J
=+25
°
C, I
O
= 5mA to 1.5A
I
O
= 5mA to 1.0A
I
O
= 250mA to 750mA
T
J
=+25
°
C
V
I
= 27.3V to 38V, T
J
=+25
°
C
V
I
= 27.3V to 38V, I
O
= 500mA
I
O
= 5mA to 1.0A
I
O
= 5mA
f = 10Hz to 100kHz, T
A
= 25
°
C
f = 120Hz, I
O
= 500mA
V
I
= 28V to 38V
I
O
= 1A, T
J
=+25
°
C
f = 1kHz
V
I
= 35V, T
A
=+25
°
C
T
J
=+25
°
C
mV
Quiescent Current
I
Q
mA
Quiescent Current Change
I
Q
mA
Output Voltage Drift (Note2)
Output Noise Voltage
V/
T
V
N
mV/
°
C
μ
V/Vo
Ripple Rejection (Note2)
RR
-
54
-
dB
Dropout Voltage
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
V
Drop
r
O
I
SC
I
PK
-
-
-
-
2.0
20
250
2.2
-
-
-
-
V
m
mA
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KA7808ER 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator
KA7808ERTM 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 3-Terminal 1A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
KA7808ETSTU 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 1A 4% Reg Short Leads RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
KA7808ETU 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 3-Terminal 1A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負(fù)載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
KA7808R 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator
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