IL7805 查看數據表（PDF） - IK Semicon Co., Ltd

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IL7805

POSITIVE VOLTAGE REGULATOR

IK Semicon Co., Ltd 

IL78XX

IL7812 ELECTRICAL CHARACTERISTICS

(Refer to test circuit, Tmin<Tj<Tmax, Io=500mA, VI=19V, Ci=0.33 ㎌, Co=0.1 ㎌, unless otherwise sprcified)

Characteristic

Symbol

Test condition

Tj = 25° C

Min. Typ. Max. Unit

11.5 12 12.5

Output Voltage

Vo

5.0mA ≤Io ≤1.0A, PD ≤15W

V

VI = 14.5V to 27V

11.4 12 12.6

VI = 15.5V to 27V

Line Regulation

Load Regulation

Quiescent current

Quiescent current

Change

Output voltage Drift

Output noise voltage

Ripple Rejection

Dropout voltage

Peak current

Output Resistance

Short circuit current

∆Vo

∆Vo

Iq

∆Iq

∆Vo/∆T

Vn

RR

Vd

Ipk

Ro

Isc

Tj =

25° C

VI = 14.5V to 30V

VI = 16V to 22V

Tj =

25° C

Io = 5.0mA to 1.5A

Io = 250mA to 750mA

Tj = 25° C

Io = 5mA to 1A

VI = 14.5V to 30V

VI = 15V to 30V

Io = 5mA

f = 10Hz to 100KHz, Ta = 25° C

f = 120Hz, VI = 15V to 25V

Io = 1A, Tj = 25° C

Tj = 25° C

f = 1KHz

Vi = 35V, Ta = 25° C

10 240

3

120

mV

11 240

5

120

5.1

8

mA

0.1 0.5

0.5 1.0 mA

-1

76

55 71

2

2.2

17

230

mV/° C

㎶

dB

V

A

mA

* Load and lone 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.

Rev. 02

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