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參數(shù)資料
| 型號： | AN78N12 |
| 廠商： | PANASONIC CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-pin Positive Output Voltage Regulator (300mA Type) |
| 中文描述： | 12 V FIXED POSITIVE REGULATOR, PSFM3 |
| 封裝： | PLASTIC, TO-126, 3 PIN |
| 文件頁數(shù)： | 8/9頁 |
| 文件大?。?/td> | 64K |
| 代理商： | AN78N12 |
I
Basic Regulator Circuit
I
Application Circuit
V
O
V
O
25
V
V
24
REG
IN
100
50
480
240
mV
mV
mV
mV
mA
mA
mA
μ
V
20
15
REG
L
30
10
2.8
I
bias
110
63
V
no
RR
dB
V
0.8
0.5
25.2
5
50
23
22.8
2
mA
mA
300
500
–1.5
Output voltage
Output voltage tolerance
Line regulation
Load regulation
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ripple rejection ratio
Minimum input/output voltage difference
Output short circuit current
Peak output current
Output voltage temperature coefficient
Parameter
Symbol
Condition
min
typ
max
Unit
V
I
=27 to 38V, I
O
=5 to 200mA
V
I
=27 to 38V, T
j
=25C
V
I
=28 to 38V, T
j
=25C
I
O
=1 to 300mA, T
j
=25C
I
O
=5 to 200mA, T
j
=25C
T
j
=25C
V
I
=27 to 38V, T
j
=25C
I
O
=1 to 300mA, T
j
=25C
f=10Hz to 100kHz
V
I
=28 to 38V, I
O
=50mA, f=120Hz
I
O
=300mA, T
j
=25C
V
I
=35V, T
j
=25C
T
j
=25C
I
O
=5mA, T
j
=0 to 125C
T
j
=25C
I
bias (IN)
I
bias (L)
V
DIF (min.)
I
O (Short)
I
O (Peak)
V
O
/Ta
mV/C
Note 1) The specified condition T
j
=25C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, V
I
=33V, I
O
=100mA, C
I
=0.33
μ
F, C
O
=0.1
μ
F, T
j
=0 to 125C
I
Electrical Characteristics (Ta=25C)
·
AN78N24 (24V Type)
C
I
: is set when the input line is long.
C
O
: improves the transient response.
C
O
C
I
Input
Output
AN78N00
Common
1
3
2
V
O
V
O
0.33
μ
F
0.1
μ
F
V
I
V
I
I
O
I
bias
|V
O
| = V
O
′+ I
bias
+ V
1
2
O
′
20
Q
1
AN78N00
AN78N00
2
1
2
3
1
3
R
2
R
1
V
O
′
相關PDF資料 |
PDF描述 |
|---|---|
| AN78N15 | 3-pin Positive Output Voltage Regulator (300mA Type) |
| AN78N18 | 3-pin Positive Output Voltage Regulator (300mA Type) |
| AN78N20 | 3-pin Positive Output Voltage Regulator (300mA Type) |
| AN78N24 | 3-pin Positive Output Voltage Regulator (300mA Type) |
| AN78N00 | 3-pin Positive Output Voltage Regulator 300mA Type |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AN78N15 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin Positive Output Voltage Regulator (300mA Type) |
| AN78N18 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin Positive Output Voltage Regulator (300mA Type) |
| AN78N20 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin Positive Output Voltage Regulator (300mA Type) |
| AN78N24 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin Positive Output Voltage Regulator 300mA Type |
| AN78XX | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:3-pin positive output voltage regulator (1 A type) |
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