KA79L05A View Datasheet(PDF) - Boca Semiconductor

Part Name

Description

MFG CO.

KA79L05A

3-Terminal 0.1A Negative Voltage Regulator

Boca Semiconductor 

KA79LXXA

Electrical Characteristics(KA79L24A)

(VI = -33V, 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

-27V ≥ VI ≥ -38V

-28V ≥ VI ≥ -38V

Min. Typ. Max. Unit

-23 -24 -25 V

-

- 350 mV

-

- 300 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

1.0mA ≤ IO ≤ 40mA

-

-

- 200 mV

- 100 mV

-27V ≥ VI ≥ -38V, 1.0mA ≤ IO ≤ 40mA -22.8 - -25.2 V

VI = -33V, 1.0mA ≤ IO ≤ 70mA

-22.8 - -25.2 V

TJ = +25°C

TJ = +125°C

-

- 6.5

mA

-

- 6.0

-28V ≥ VI ≥ -38V

-

- 1.5 mA

1.0mA ≤ IO ≤ 40mA

-

- 0.1 mA

TA = +25°C,10Hz ≤ f ≤100KHz

- 200 -

µV

f = 120Hz, -29V ≥ VI ≥ -35V

TJ = +25°C

31 47 - 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.

7

Share Link: