KIA78R33 データシートの表示（PDF） - Tiger Electronic

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KIA78R33

1A Low Dropout Voltage Regulator With ON/OFF Control

Tiger Electronic 

Output Current

Power Dissipation 1 (no heatsink)

TO-252-5L

Power Dissipation 2 (with heatsink)

TO-220F-4

Junction Temperature

Operating Temperature

Storage Temperature

Soldering Temperature (10sec)

1

1.5

10

15

125

-20～ 80

-30～ 125

260

KIA78RXX

A

W

W

°C

°C

°C

°C

ELECTRICAL CHARACTERISTICS

(unless otherwise specified: Io=0.5A,Ta=25°C)

Characteristics

Symbol Test conditions Min Typ Max Unit

Output Vo ltage

Vout Note1

- 2 % Vo

2%Vo V

Load regulation

Line regulation

Temperature coefficient of

output voltage

Ripple rejection

Drop out voltage

Output ON state for control

voltage

Output ON state for control

current

Output OFF state for

control voltage

Output OFF state for

control current

Quiescent current

Note:

Rload

Rline

Tc Vo

R.R

VD

VC(ON)

IC(ON)

VC(OFF)

IC(OFF)

IQ

Io=5mA～ 2A

Note2

Tj=0～ 125°C

Io=1A,Note3

Vc=2.7V

V c = 0 . 4 Vo

Note1,Io=0

0.1 2.0

%

0.5 2.5

%

±0.02 ±0.05 %/℃

45

55

dB

0.5

V

2.0

V

20 µA

0.8

V

-0.4 mA

10 mA

3/7

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