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參數(shù)資料
| 型號： | AN7920T |
| 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： | 20 V FIXED NEGATIVE REGULATOR, PSFM3 |
| 封裝： | TO-220AB, 3 PIN |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 102K |
| 代理商： | AN7920T |
1
I
Overview
The AN7900T/AN7900F series is 3-pin fixed negative
output type monolithic voltage regulators.
A stabilized fixed negative output voltage is obtained from
an unstable DC input voltage without using any external
parts. Eleven types of fixed output voltage are available
from –5V through –10V, –12V, –15V, –18V, –20V, and
–24V. They can be used widely as power circuits with a
current capacitance of up to 1A.
I
Features
No external components
Output voltage : –5V, –6V, –7V, –8V, –9V, –10V,
–12V, –15V, –18V, –20V, –24V
Overcurrent limit circuit built-in
Thermal over-load protection built-in
Area of safe operation (ASO) circuit built-in
AN7900T/AN7900F Series
3-pin Negative Output Voltage Regulators (1A Type)
I
Block Diagram
1
3
2
Common
Output
Input
Starter
Voltage
Reference
Error Amp.
+
–
R
1
Q
1
Pass Tr.
R
SC
Current
Limiter
Thermal
Protection
R
2
Unit : mm
AN7900F Series
1
±
0
1
±
0
4
±
0
3
±
0
8
±
0
1
±
0
4
±
0
1.4
±
0.2
0.8
±
0.2
TO-220 Full Pack Package (HSIP003-P-0000A)
10.5
±
0.3
2.77
±
0.3
(1.73)
1
2
3
5.3
(4.3)
3.1
±
0.1
2.5
±
0.25
4.5
±
0.32 : Input
3 : Output
2.0
±
0.25
(0.4)
2.54
0.4
+0.1
Unit : mm
AN7900T Series
10.4
±
0.5
1.4
±
0.1
2
±
0
6
±
0
8
±
0
1
±
0
1.4
±
0.25
4
3.7
10.5
±
0.5
2.54
0.45
1 : Common
2 : Input
3 : Output
2.5
±
0.25
+0.1
– 0.05
1
2
3
4.5
±
0.3
JEDEC: TO-220AB (HSIP003-P-0000)
0.8
±
0.2
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| AN7924 | 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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| AN7924T | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN-793 | 制造商:AD 制造商全稱:Analog Devices 功能描述:ESD/Latch-Up Considerations with iCoupler?? Isolation Products |
| AN795 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Voltage-to-Frequency/Frequency-to-Voltage Converter |
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