Datasheet > LM78M08

LM78M08

更新时间： 2024-11-23 05:42:23

品牌	Logo	应用领域
科信 - KEXIN		调节器
页数	文件大小	规格书
2页	55K
描述
Three-Terminal Positive Voltage Regulator

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中文翻译

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数据手册

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LM78M08 数据手册

SMD Type

Three-Terminal Positive Voltage Regulator

LM78M08

TO-252

Unit: mm

6.50 0.15

2.30 0.1

+0.8

-0.7

5.30 0.2

0.50

Features

Maximum Output current IOM: 0.5A

Output Voltage VO: 8V

0.127max

Continuous Total Dissipation PD: 1.25W (TA = 25

)

0.80 0.1

0.60 0.10

2.3

4.60 0.15

1.IN

2.GND

3.OUT

Absolute Maximum Ratings (Operating temperature range applies unless otherwise specified)

Parameter

Symbol

V^I

Rating

Unit

Input Voltage

Operating Junction Temperature Range

Storage Temperature Range

T^OPR

TSTG

-55

-65

+125

+150

Electrical Characteristics (VI=14V, IO=350mA,CI=0.33 F,CO=0.1 F, unless otherwise specified)

Parameter

Symbol

Testconditons

Min

7.7

Typ

Max Unit

8.3

T^J= 25

Output Voltage

V^O

T^J= 0 125 , 10.5V VI 23V, IO=5mA 350mA, PO

15W

7.6

8.4

160

T^J= 25 , IO=5mA 0.5A

Load Regulation

T^J= 25 , IO=5mA 200mA

100

T^J= 25 , 10.5V VI 25V, IO = 200mA

T^J= 25 , 11V VI 25V, IO = 200mA

TJ = 25

Line Regulation

I^Q

Quiescent Current

Quiescent current Change

4.6

0.8

0.5

T^J= 0 125 , 10.5V VI 25V, IO = 200mA

T^J= 0 125 , 5mA IO 350mA

Output Noise Voltage

Ripple Rejection

Dropout Voltage

Short Circuit Current

Peak Current

V^N

V^D

I^SC

I^PK

TJ = 25 , 10Hz

100KHz

T^J=0 125 , 11.5V VI 21.5V, f=120Hz, IO=300mA

TJ = 25 , IO = 350mA

TJ = 25 , VI = 14V

TJ = 25

250

0.7

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中文翻译

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