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H7812AE PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 H7812AE
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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H7812AE Datasheet, H7812AE PDF,ピン配置, 機能
HI-SINCERITY
MICROELECTRONICS CORP.
Spec. No. : HE200107
Issued Date : 1998.07.01
Revised Date : 2001.12.17
Page No. : 1/3
H7812AE
H7812BE
3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
The H7812_E series of three-terminal positive regulators are availa-
TO-220
ble in the TO-220AB package. These regulators can provide local on
-card regulation, eliminating the distribution problems associated with single point regulation.
Each employs internal current limiting, thermal shut-down and safe operating area protection,
making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A
output current. Although designed primarily as fixed voltage regulators, these devices can be
used with external components to obtain adjustable voltages and currents.
H7812_E is characterized for operation from 0°C to +125°C, and if operating temperature is
always high, please refer to the power dissipation curve.
Absolute Maximum Ratings (Ta=25°C)
Input Voltage....................................................................................................................... 35 V
Total Power Dissipation..................................................................................... Internally limited
Operating Temperature Range .......................................................................... 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 Vout
1 H7812_E 3
2
C1 C2
6.3V
30K
3.4K
200
1.9K
Input
10K
200
1K
20pF
4K
2K
0.3
Output
VREF
26
Note:
C1 and C2 are required if regulator is
located far from power supply filter
and load, or oscillation may induced
on the loop.
26
4K
1.2
12.1K
1K
GND
H7812AE, H7812BE
HSMC Product Specification

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