LM7818T Просмотр технического описания (PDF) - HTC Korea

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производитель

LM7818T

FIXED VOLTAGE REGULATOR

HTC Korea 

FIXED VOLTAGE REGULATOR

LM7805

LM7805 ELECTRICAL CHARACTERISTICS

(Refer to test circuit, TMIN<TJ<TMAX, Io=500㎃, VI=10V, CI=0.33㎌, Co=0.1㎌, unless otherwise specified)

Characteristic

Output Voltage

Line Regulation

Load Regulation

Quiescent Current

Change

Output Voltage Drift

Output Noise Voltage

Ripple

Rejection

Dropout Voltage

Peak Current

Output Resistance

Short Circuit Current

Symbol

Test condition

TJ=25℃

Vo

5.0㎃≤Io≤1.0A, PD≤15W

VI=7V to 20V

△Vo TJ=25℃ Vo=7V to 25V

VI=8V to 12V

△Vo TJ=25℃ Io=5.0㎃ to 1.5A

Io=250㎃ to 750㎃

Io=5㎃ to 1A

△IQ

VI=7V to 25V

VI=8V to 25V

△Vo/△T

Io=5㎃

VN

f=10Hz to 100Khz, TA=25℃

RR

f=120Hz

Vo=8V to 18V

VD

Io=1A, TJ=25℃

IPK

TJ=25℃

Ro

f=1KHz

ISC

VI=35V, TA=25℃

Min.

4.8

4.75

62

Typ.

5.0

5.0

Max. Unit

5.2

5.25

V

4.0

1.6

9

4

0.03

0.3

100

㎷

50

100

㎷

50

0.5

1.3

㎃

-0.8

42

73

㎷/℃

㎶

㏈

2

V

2.2

A

15

㏁

230

㎃

Notes

* TMIN<TJ<TMAX

LM78XX ; TMIN=0℃, TMAX=125℃

* Load and line regulation are specified at constant junction temperature. Changes in Vo due to

heating effects must be taken into account separately. Pulse testing with low duty is used.

HTC

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