Datasheet > SK7808A

SK7808A

更新时间： 2024-11-17 02:52:19

品牌	Logo	应用领域
时科 - SHIKUES		/
页数	文件大小	规格书
8页	825K
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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SK7808A 数据手册

SK7805A THRU SK7812A

Three-terminal positive voltage regulator

OUTPUT CURRENT TO 1.2A

OUTPUT VOLTAGES OF 5；6；8；9；12V

THERMAL OVERLOAD PROTECTION

SHORT CIRCUIT PROTECTION

OUTPUT TRANSITION SOA PROTECTION

1、 Absolute Maximum Ratings Tc=25℃

Symbol

Parameter

Value

UNIT

Input Voltage

TOPR

TSTG

Operating Temperature Range 0 ～ +125

Storage Temperature Range -65 ～+150

℃

1 Input 2 Gnd 3 Out

2、Electrical Characteristics （Tc＝25℃）Of SK7805A (refer to the test circuits ，TJ

= -55 to 150℃ VI = 10V，IO = 500 mA ，CI = 0.33 μ F， CO = 0.1 μ F unless otherwise

specified)。

Parameter

Symbol

Test Condition

TJ = +25℃

MIN

4.8

TYP

MAX

5.2

UNIT

Output Voltage

IO = 5mA to 1A, PO ≤ 15W

4.75

5.25

VI = 8V to 20V

VI = 7V to 25V

TJ = +25℃

100

Line Regulation (Note1)

Load Regulation (Note1)

Δ VO

VI = 8V to 12V

TJ = +25℃

100

IO = 5mA to 1.2A

TJ = +25℃

IO = 250mA to 750mA

Quiescent Current

TJ = +25℃

IO = 5mA to 1A

VI = 8V to 25V

IO = 5mA

0.5

0.8

Quiescent Current Change

Δ IQ

Quiescent Current Change

Short Circuit Current

Δ Vo/Δ T

0.6

mV/℃

ISC

TJ = +25°C, VI = 35V

0.75 1.2

REV.08

1 of 8

12 3 4 5 6 7 8

中文翻译

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