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H7912BE の電気的特性と機能

H7912BEのメーカーはHi-Sincerity Mocroelectronicsです、この部品の機能は「3-TERMINAL POSITIVE VOLTAGE REGULATOR」です。


製品の詳細 ( Datasheet PDF )

部品番号 H7912BE
部品説明 3-TERMINAL POSITIVE VOLTAGE REGULATOR
メーカ Hi-Sincerity Mocroelectronics
ロゴ Hi-Sincerity Mocroelectronics ロゴ 




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H7912BE Datasheet, H7912BE PDF,ピン配置, 機能
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE200112
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 1/4
H7912AE
H7912BE
3-TERMINAL NEGATIVE VOLTAGE REGULATOR
Description
The H7912_E series of three-terminal negative regulators are avail-
TO-220
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
Typical Application
Schematic Diagram
Vin
2
Vout
H7912_E 3
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.
Vin
1.4k
7K
15K
750 1K
6K 20K
20pF
20K 20K
GND
4K 5K
Vout
3K
10K
6.2V
10pF
600 15K
20K
5K 150
0.2
H7912AE, H7912BE
HSMC Product Specification

1 Page





H7912BE pdf, ピン配列
HI-SINCERITY
MICROELECTRONICS CORP.
Characteristics Curve
Spec. No. : HE200112
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 3/4
Average Case Power Dissipation as A Function
of Ambient Temperauture
100
10
1
0.1
25
50 75 100
Ambient Temperature (ºC)
125
150
Peak Output Current as A Function of Input-
Output Differentail Voltage
2.5
2
1.5
1
0.5
0
0 3 6 9 12 15 18 21 24 27 30
Input-Output Voltage Differential
Ripple Rejection as A Function of Frequency
100
80
60
40
20
0
10
100
1000
10000
100000
Frequency
Output Voltage as A Function of Junction
Temperature
6.26
6.22
6.18
6.14
6.1
6.06
-25 0 25 50 75 100 125 175
Junction Temperature (ºC)
H7912AE, H7912BE
Ripple Rejection as A Function of Output
Voltage
80
70
60
50
40
2 4 6 8 10 12 14 16 18 20 22
Output Voltage
HSMC Product Specification


3Pages





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部品番号部品説明メーカ
H7912BE

3-TERMINAL POSITIVE VOLTAGE REGULATOR

Hi-Sincerity Mocroelectronics
Hi-Sincerity Mocroelectronics


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