Datasheet > LM78L08

LM78L08

更新时间： 2024-09-17 11:36:55

品牌	Logo	应用领域
金誉半导体 - HTSEMI		调节器输出元件
页数	文件大小	规格书
2页	1129K
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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LM78L08 数据手册

LM78L08

Three-terminal positive voltage regulator

SOT-89

SOT-23-3L

Maximum output current I_O:0.1 A

Output voltageV_O: 8 V

Continuous total dissipation

= 25 ℃ )

_D: SOT-23-3L 0.35 W (T^a

SOT-89 0.5 W (T^a= 25 ℃ )

3. GND

2. IN

1. OUT

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

Parameter

Symbol

V_l

Value

Units

Input Voltage

Operating Junction Temperature Range

Storage Temperature Range

T_OPR

T_STG

0~+125

-55~+150

℃

ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JINCTION TEMPERATURE (Vi=14V, Io=40mA,C =0.33μF,Co=0.1μF, unless otherwise specified )

Parameter

Symbol

Test conditions

MIN

TYP

MAX

UNIT

7.7

7.6

8.0

8.3

8.4

25℃

10.5V≤V _l≤23V, Io=1mA~40mA

Output voltage

0-125℃

Io=1mA~70mA

7.6

8.0

8.4

Io=1mA~100mA

Io=1mA~40mA

10.5V≤V _l≤23V

11V≤V _l≤23V

25℃

Load Regulation

Line regulation

ΔVo

175

125

25℃

Quiescent Current

ΔIq

V_N

25℃

11V≤V _l≤23V

1.5

0.1

0-125℃

25℃

0-125℃

25℃

Quiescent Current Change

1mA≤I _O≤40mA

10Hz≤f≤100KHz

13V≤V _l≤23V,f=120Hz

Output Noise Voltage

Ripple Rejection

Dropout Voltage

1.7

TYPICAL APPLICATION

UTC

LM78L08

C₀

0.1μF

0.33μF

Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as

possible to the regulators.

JinYu

semiconductor

www.htsemi.com

Date:2011/05

中文翻译

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