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參數(shù)資料
| 型號(hào)： | AN7912F |
| 廠商： | PANASONIC CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3-pin Negative Output Voltage Regulators (1A Type) |
| 中文描述： | 12 V FIXED NEGATIVE REGULATOR, PSFM3 |
| 封裝： | TO-220, FULL PACK-3 |
| 文件頁(yè)數(shù)： | 8/8頁(yè) |
| 文件大?。?/td> | 102K |
| 代理商： | AN7912F |
8
120
100
80
60
40
20
0
10
100
Frequency f (Hz)
AN7905T/F
I
O
=
100mA
1k
10k
100k
R
RR– f
16
14
12
10
8
6
4
2
0
0
40
80
120
160
Ambient Temperature Ta (C)
P
D
P
D
–Ta (AN7900F Series)
1.4
1.2
1.0
0.8
0.6
0.4
–50
Junction Temperature T
j
(C)
0
50
100
150
M
D
V
DIF (min.)
–T
j
I
O
=
1000mA
I
O
=
500mA
I
O
=
I
O
=
20mA
0
2
4
6
8
10
10
0
–10
–20
20
15
10
5
O
I
I
Input Transient Response
AN7905T/F
0
10
20
30
40
50
1
0
–1
–2
2
1
0
O
L
O
Load Transient Response
AN7905T/F
16
14
12
10
8
6
4
2
0
0
40
80
120
160
Ambient Temperature Ta (C)
P
D
(1)
Infinite Heat Sink
(2)
5C/W Heat Sink
(3)
15C/W Heat Sink
(4)
No Heat Sink
(1) Infinite Heat Sink
(2) 5C/W Heat Sink
(3) 15C/W Heat Sink
(4) No Heat Sink
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(4)
Time t (
μ
s)
Time t (
μ
s)
P
D
–Ta (AN7900T Series)
I
Basic Regulator Circuit
I
Application Circuit
–V
O
–V
O
2
μ
F
1
μ
F
–V
I
I
O
I
bias
6
Q
1
AN7900T
AN7900F
1
AN7900T
AN7900F
2
3
2
3
R
2
R
1
V
O
′
–V
I
|V
O
|
=
V
O
′ + I
bias
+ V
1
2
O
′
–
+
–
+
2
μ
F
1
μ
F
–
+
–
+
1) Current Bootstrap Circuit
2) Adjustable Output Regulator
I
Characteristic Curve
C
I
: Required when the input line is long
C
O
: Improves the transient response.
C
O
C
I
Input
Output
AN7900T
AN7900F
Common
2
3
1
–
+
–
+
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AN7912T | 3-pin Negative Output Voltage Regulators (1A Type) |
| AN7915F | 3-pin Negative Output Voltage Regulators (1A Type) |
| AN7915T | 3-pin Negative Output Voltage Regulators (1A Type) |
| AN7918F | CON/15 FJ DP SO T BL RC |
| AN7918T | 3-pin Negative Output Voltage Regulators (1A Type) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN7912T | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin Negative Output Voltage Regulators 1A Type |
| AN7915 | 制造商:Panasonic Industrial Company 功能描述:SUB ONLY IC |
| AN7915F | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN7915T | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin Negative Output Voltage Regulators 1A Type |
| AN7918 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Negative Fixed Voltage Regulator |
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