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參數(shù)資料
| 型號： | KA7809E |
| 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： | 9 V FIXED POSITIVE REGULATOR, SFM3 |
| 封裝： | TO-220, 3 PIN |
| 文件頁數(shù)： | 10/26頁 |
| 文件大?。?/td> | 254K |
| 代理商： | KA7809E |
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KA78XXE/KA78XXAE
10
Electrical Characteristics (KA7805AE)
(Continued)
(Refer to the test circuits. 0
°
C < T
J
< +125
°
C, I
o
=1A, V
I
=10V, C
I
=0.33
μ
F, C
O
=0.1
μ
F, unless otherwise specified)
Parameter
Symbol
Conditions
T
J
=+25
°
C
I
O
= 5mA to 1A, P
O
≤
15W
V
I
= 7.5V to 20V
V
I
= 7.5V to 25V
I
O
= 500mA
V
I
= 8V to 12V
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.
Min.
4.9
Typ.
5
Max.
5.1
Unit
Output Voltage
V
O
V
4.8
5
5.2
Line Regulation (Note1)
Regline
-
5
50
mV
-
-
-
3
5
50
50
25
T
J
=+25
°
C
V
I
= 7.3V to 20V
V
I
= 8V to 12V
1.5
Load Regulation (Note1)
Regload
T
J
=+25
°
C
I
O
= 5mA to 1.5A
I
O
= 5mA to 1A
I
O
= 250mA to 750mA
T
J
=+25
°
C
I
O
= 5mA to 1A
V
I
= 8 V to 25V, I
O
= 500mA
V
I
= 7.5V to 20V, T
J
=+25
°
C
Io = 5mA
f = 10Hz to 100kHz
T
A
=+25
°
C
f = 120Hz, I
O
= 500mA
V
I
= 8V to 18V
I
O
= 1A, T
J
=+25
°
C
f = 1kHz
V
I
= 35V, T
A
=+25
°
C
T
J
= +25
°
C
-
9
100
mV
-
-
-
-
-
-
-
9
4
100
50
6.0
0.5
0.8
0.8
-
Quiescent Current
I
Q
5.0
-
-
-
-0.8
mA
Quiescent Current Change
I
Q
mA
Output Voltage Drift (Note2)
V/
T
mV/
°
C
Output Noise Voltage
V
N
-
10
-
μ
V/Vo
Ripple Rejection (Note2)
RR
-
68
-
dB
Dropout Voltage
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
V
Drop
r
O
I
SC
I
PK
-
-
-
-
2
-
-
-
-
V
17
250
2.2
m
mA
A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA7809ER | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator |
| KA7809ERTF | 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 |
| KA7809ERTM | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) REGULATOR 1.0A 4% 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 |
| KA7809ETSTU | 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 |
| KA7809ETU | 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 |
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