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參數(shù)資料
| 型號(hào)： | AN7800R |
| 廠商： | Panasonic Corporation |
| 英文描述： | Positive Output Voltage Regulators with Reset pin 1A/500mA Type |
| 中文描述： | 積極輸出的復(fù)位引腳1A/500mA式電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 52K |
| 代理商： | AN7800R |
I
Characteristic Curve
I
Basic Regulator Circuit
1.0
0.8
0.6
0.4
0.2
0
–40
0
40
80
120
160
Junction Temperature T
j
(C)
R
I
I
I (Reset)
– T
j
16
14
12
10
8
6
4
2
0
0
40
80
120
160
P
D
–Ta
(1)
Infinite Heat Sink
(2)
5C/W Heat Sink
(3)
15C/W Heat Sink
(4)
Without Heat Sink
(2)
(3)
(4)
(1)
1000
800
600
400
200
0
0.1
1
C
I
=0.33
μ
F
C
O
=0.1
μ
F
T
j
=25C
10
100
1000
Output Current I
O
(mA)
O
O
V
O (Reset)
– I
O
V
I
=20V
V
I
=10V
V
I
=30V
V
I
=7V
Ambient Temperature Ta (C)
P
D
For TTL, an open collector type inverter, buffer, gate etc.
can be used.
Beware of the breakdown of TTL, as the reset pin bears voltage
higher than the output voltage V
O
by 1—2V.
C
I
is set when the input line is long.
C
O
improves the temperature response.
C
O
C
I
Input
Output
Reset
* 7406etc.
AN7800R
AN78M00R
1
3
4
2
*
I
Application Circuit
Output
Input
C
0.33
μ
F
0.1
μ
F
1k
AN7800R
AN78M00R
1
3
4
2
Input
0.33
μ
F
0.1
μ
F
1k
R
SW
AN7800R
AN78M00R
1
3
4
2
7
Control of Output Voltage Rise Time
(1) Soft Start Circuit
Output
Input
0.33
μ
F
0.1
μ
F
Q
R
1k
AN7800R
AN78M00R
1
3
4
2
(2) Several Output Reset Circuits
1
10
Capacity C (
μ
F)
100
10
1
0.1
O
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN7800SERIES | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin Positive Output Voltage Regulator (1A Type) |
| AN7805 | 制造商:MAT 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC |
| AN7805F | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN7805NSP | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin positive output voltage regulator (1 A type) |
| AN7805R | 制造商:Panasonic Industrial Company 功能描述:IC |
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