Datasheet > BM78M

BM78M

更新时间： 2024-01-27 23:45:12

品牌	Logo	应用领域
百力微 - BOOKLY		/
页数	文件大小	规格书
6页	332K
描述
3-TERMINAL POSITIVE VOLTAGE REGULATORS

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中文翻译

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数据手册

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BM78M 数据手册

BM78M/L05A

3-TERMINAL POSITIVE VOLTAGE REGULATORS

Features

Description

BM78M/L05A regulators employ internal current-limiting and

thermal-shutdown, making them essentially

indestructible. They can deliver up to 1000mA output

current.

Maximum Output Current of 1A (Tc=25°C)

Internal Short-Circuit Current Limiting

Internal Thermal Overload Protection

3% Output Tolerance

TO252

,SOT89

Package

BM78M05A can continuously output 1.0A when +8V input

BM78M05A can output larger current than CJ78M05.

BM78M05A can have better regulation output volatge in 4%

BM78L05A can continuously output 0.3A

Applications

Car electronics

Halogen free & PB free output 0.37A when +12V input

Pin Assignment

TO-252 FRONT VIEW

SOT-89FRONT VIEW

VOUT

GND

Pin 1

Pin 2

Pin 3

VOUT

GND

VIN

TAB IS

GND

VIN

1O 2G 3I

Ordering Information

BM78M05A

BM 78L05A

1.0A

0.3A

TO252-2

SOT-89

8M05ABM78D05

0.75A

+18V

Note: XX: Voltage Output. 05(5V); 08(8V), 09(9V), 12(12V)

The marking is BM78M05A , in datacode, it is abcdef(ab=year, cd=weeks, ef=producing number)

BM78D05, the marking is 78D05, in datacode, it is same as above.

Typical Application

Note 1: C_INis required if regulator is located an appreciable

distance from power supply filter.

V_IN

V_OUT

BM78M05A

Series

Note 2: C_OUTis needed for stability; and it also does

improve transient response. Values of less than 0.1uF could

cause instability.

C_OUT

C_IN

Note 3: When choose BM78M05A for tuner in LCD-TV,

0.1uF

0.33uF

(Note2)

(Note1)

Cin>10uF , Cout > 10uF , and keep the

cap close to BM78M05A to get better ripple.

2014-12-11

www.bookly.com

12 3 4 5 6

中文翻译

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