Datasheet > H7809BM

H7809BM

更新时间： 2024-11-11 22:38:31

品牌	Logo	应用领域
HSMC		稳压器
页数	文件大小	规格书
3页	38K
描述
Low Current Positive Voltage Regulator Of Surface Mount Device

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数据手册

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H7809BM 数据手册

Spec. No. : Preliminary Data

Issued Date : 1998.08.01

Revised Date : 2001.01.30

Page No. : 1/3

HI-SINCERITY

MICROELECTRONICS CORP.

H7809AM

H7809BM

Low Current Positive Voltage Regulator Of Surface Mount Device

Description

The H7809_M series of surface mount device regulators are easy-

to-use devices suitable for multitude of applications that require a

regulated supply of up to 100mA. These regulators feature internal current limiting and thermal

shutdown making them remarkably rugged. No external components are required with the 780-

9_M devices in many applications.

These devices offer a substantial performance advantage over the traditional zener diode

resistor combination, as output impedance and quiescent current are substantially reduced.

• Wide Range Of Available, Fixed Output Voltages

• Internal Short-Circuit Current Limiting

• Internal Thermal Overload Protection

• No External Components Required

(Ta=25°C)

Absolute Maximum Ratings

• Input Voltage................................................... 30 V (5V Through 9V), 35 V (12V Through 18V)

• 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).................................................................................. 260 °C

Typical Application

Schematic Diagram

Vin

Vout

H7809_M

5.7K

100

1.5K 1.9K

Vout

100

576

5pF

3.41K

13K

3.89K

7.8K

2.23K

A common ground is required between the input

and the output voltages. The input voltage must

remain typically 2.0V above the output voltage

even during the low point on the input ripple

voltage.

2.84K

GND

Note : C1 and C2 are required if regulator is

located far from power supply filter and load, or

oscillation may induced on the loop

H7809AM, H7809BM

HSMC Product Specification

12 3

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