KA79L24AZTA_Q データシートの表示（PDF） - Fairchild Semiconductor

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KA79L24AZTA_Q

3-Terminal 0.1A Negative Voltage Regulator

Fairchild Semiconductor 

KA79LXXA

Electrical Characteristics(KA79L15A) (Continued)

(VI = -23V, 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

Load Regulation (Note1)

∆VO

Output Voltage

VO

Quiescent Current

IQ

Quiescent Current With Line ∆IQ

Change

With Load ∆IQ

Output Noise Voltage

VN

Ripple Rejection

RR

Dropout Voltage

VD

Conditions

Min. Typ. Max. Unit

TJ = +25°C

-14.4 -15.0 -15.6 V

TJ = +25°C

-17.5V ≥ VI ≥ -30V

-20V ≥ VI ≥ -30V

-

- 300 mV

-

- 250 mV

TJ = +25°C

1.0mA ≤ IO ≤ 100mA

1.0mA ≤ IO ≤ 40mA

-

-

- 150 mV

- 75 mV

-17.5V ≥ VI ≥ -30V, 1.0mA ≤ IO ≤ 40mA -14.25 - -15.75 V

VI = -23V, 1.0mA ≤ IO ≤ 70mA

-14.25 - -15.75 V

TJ = +25°C

TJ = +125°C

-

- 6.0

mA

-

- 6.5

-20V ≥ VI ≥ -30V

-

- 1.5 mA

1.0mA ≤ IO ≤ 40mA

-

- 0.1 mA

TA = +25°C,10Hz ≤ f ≤ 100kHz

-

90

-

µV

f = 120Hz, -18.5V ≥ VI ≥ -28.5V

TJ = +25°C

34 39 - 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.

5

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