KA79L05A 데이터 시트보기 (PDF) - Boca Semiconductor

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KA79L05A

3-Terminal 0.1A Negative Voltage Regulator

Boca Semiconductor 

KA79LXXA

Absolute Maximum Ratings

Parameter

Input Voltage (for Vo= -5V to -8V)

(for Vo= -12V to -18V)

(for Vo= -24V)

Operating Temperature Range

Storage Temperature Range

Symbol

Value

Unit

-30

VI

-35

V

-40

TOPR

0 ~ +125

°C

TSTG

-65 ~ +150

°C

Electrical Characteristics(KA79L05A)

(VI = -10V, IO = 40mA, CI = 0.33µF, CO = 0.1µF, 0°C ≤TJ ≤ +125°C, unless otherwise specified)

Parameter

Output Voltage

Line Regulation (Note1)

Symbol

VO

∆VO

Conditions

TJ = +25 °C

TJ =+25 °C

-7.0V ≥ VI ≥-20V

-8V ≥ VI ≥-20V

Min. Typ. Max. Unit

- 4.8 - 5.0 - 5.2 V

- 15 150 mV

-

- 100 mV

Load Regulation (Note1)

Output Voltage

Quiescent Current

Quiescent Current with line

Change

with load

Output Noise Voltage

Ripple Rejection

Dropout Voltage

∆VO

VO

IQ

∆IQ

∆IQ

VN

RR

VD

TJ =+25 °C

1.0mA ≤ IO ≤

100mA

- 20 60 mV

1.0mA ≤ IO ≤ 40mA - 10 30 mV

-7.0V ≥ VI ≥ -20V, 1.0mA ≤ IO ≤ 40mA - 4.75 - - 5.25 V

VI = -10V, 1.0mA≤ IO ≤70mA

- 4.75 - - 5.25 V

TJ =+ 25 °C

TJ = +125 °C

- 2.0 5.5

mA

-

- 6.0

-8V≥ VI ≥-20V

-

- 1.5 mA

1.0mA≤ IO ≤40mA

-

- 0.1 mA

TA = +25°C,10Hz≤f≤100KHz

- 30 -

µV

f = 120Hz, -8V≥VI ≥-18V

TJ = +25°C

41 60 -

dB

TJ = +25°C

- 1.7 -

V

Note

1. Load and line regulation are specified at constant junction temperature. Change in VO due to heating effects must be taken

into account separately. Pulse testing with low duty is used.

2

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