Datasheet > H7809BI

H7809BI

更新时间： 2024-02-02 03:37:07

品牌	Logo	应用领域
HSMC		稳压器
页数	文件大小	规格书
3页	40K
描述
3-TERMINAL POSITIVE VOLTAGE REGULATOR

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技术参数
数据手册

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H7809BI 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.59
Base Number Matches：	1

H7809BI 数据手册

Spec. No. : Preliminary Data

Issued Date : 1998.08.01

Revised Date : 2001.07.20

Page No. : 1/3

HI-SINCERITY

MICROELECTRONICS CORP.

H7809AI

H7809BI

3-TERMINAL POSITIVE VOLTAGE REGULATOR

Description

The H7809_I series of three-terminal positive regulators are available

in the TO-251 package and with several fixed output voltages, making

it useful in a wide range of applications. These regulators can provide local on-card regulation,

eliminating the distribution problems associated with single point regulation. Each type employs

internal current limiting, thermal shut-down and safe operating area protection, making it essent-

ially 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.

H7809_I is characterized for operation from 0°C to +125°C, and if operating temperature will al-

ways hi, please refer the power dissipation curve.

(Ta=25°C)

Absolute Maximum Ratings

• Input Voltage..........................................................................35 V (5V Through 9V), 40 V (24V)

• Total Power Dissipation ............................................................................................Internal limit

• Operating Temperature Range ...............................................................................0°C to +70°C

• Maximum Junction Temperature........................................................................................125°C

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

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

Typical Application

Schematic Diagram

Input

Vin

Vout

10K

H7809_I

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

H7809AI, H7809BI

HSMC Product Specification

12 3

中文翻译

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