Datasheet > H7812AJ

H7812AJ

更新时间： 2024-02-13 07:28:16

品牌	Logo	应用领域
HSMC		稳压器调节器输出元件
页数	文件大小	规格书
3页	36K
描述
3-TERMINAL POSITIVE VOLTAGE REGULATOR

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技术参数
数据手册

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H7812AJ 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.7
调节器类型：	FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR	Base Number Matches：	1

H7812AJ 数据手册

Spec. No. : HJ200210

Issued Date : 1998.08.01

Revised Date : 2002.08.09

Page No. : 1/3

HI-SINCERITY

MICROELECTRONICS CORP.

H7812AJ

H7812BJ

3-TERMINAL POSITIVE VOLTAGE REGULATOR

Description

TO-252

The H7812_J series of three-terminal positive regulators are available

in the TO-252 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

essen-tially 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_J 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 (TC=25°C).................................................................. Internally limited

• Operating Junction Temperature ....................................................................... 0 °C to +125 °C

• Storage Temperature Range .......................................................................... -55 °C to +150 °C

• Output Current (TC=25°C) .................................................................................................... 1 A

• Lead Temperature (Soldering 10S) ................................................................................. 230 °C

Typical Application

Schematic Diagram

Input

Vin

Vout

10K

H7812_J

3.4K

6.3V

200

0.3

30K

Output

VREF

1.9K

20pF

Note:

C1 and C2 are required if regulator is

located far from power supply filter

and load, or oscillation may induced

on the loop.

1.2

12.1K

GND

H7812AJ, H7812BJ

HSMC Product Specification

12 3

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