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參數(shù)資料
| 型號(hào)： | H7912BE |
| 廠商： | HSMC 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： | 5.0放大器正電壓穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大?。?/td> | 46K |
| 代理商： | H7912BE |
HI-SINCERITY
MICROELECTRONICS CORP.
H7912AE
H7912BE
3-TERMINAL NEGATIVE VOLTAGE REGULATOR
Spec. No. : HE200112
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 1/4
H7912AE, H7912BE
HSMC Product Specification
Description
The H7912_E series of three-terminal negative regulators are avail-
able in the TO-220AB package. They can provide local on-card
regulation, eliminating the distribution problems associated with single point regulation;
furthermore, having the same voltage options as the H7912_E positive standard series, they are
particularly suited for split power supplies. If adequate heat sinking is provided, the H7912_E
series can deliver an output current in excess of 1A although designed primarily as fixed voltage
regulators, these devices can be used with external components to obtain adjustable voltage and
currents.
Absolute Maximum Ratings
(Ta=25
°
C)
Input Voltage...................................................................................................................... -35 V
Total Power Dissipation..................................................................................... Internally limited
Operating Junction Temperature........................................................................ 0
°
C to +125
°
C
Maximum Junction Temperature...................................................................................... 125
°
C
Storage Temperature Range........................................................................... -55
°
C to +150
°
C
Lead Temperature (Soldering 10S).................................................................................. 230
°
C
Schematic Diagram
Typical Application
1.4k
7K
15K
Vin
750
1K
6K
20K
20K
20K
20pF
5K
10pF
600
15K
20K
3K
10K
6.2V
150
0.2
Vout
5K
4K
GND
TO-220
H7912_E
Vout
Vin
3
2
1
C1
C2
Note:
By pass Capacitors are
recommended for optimum stability
and transient response and should
be locate as close as possible to the
regulator.
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