KA78L05AZBU View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

KA78L05AZBU

3-Terminal 0.1 A Positive Voltage Regulator

Fairchild Semiconductor 

KA78LXXA/KA78L05AA

Electrical Characteristics(KA78L24A) (Continued)

(VI = 33V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33 μF, CO = 0.1μF, unless otherwise specified. (Note1)

Parameter

Output Voltage

Line Regulation (Note1)

Load Regulation (Note1)

Symbol

VO

ΔVO

ΔVO

Output Voltage

VO

Quiescent Current

IQ

Quiescent Current

Change

With Line ΔIQ

With Load ΔIQ

Output Noise Voltage

VN

Temperature Coefficient of VO ΔVO/ΔT

Ripple Rejection

RR

Dropout Voltage

VD

Conditions

Min. Typ. Max. Unit

TJ = 25°C

23 24 25 V

TJ = 25°C

27V ≤ VI ≤ 38V

28V ≤ VI ≤ 38V

- 160 300 mV

- 150 250 mV

TJ = 25°C

1mA ≤ IO ≤ 100mA - 40 200 mV

1mA ≤ IO ≤ 40mA

- 20 100 mV

27V ≤ VI ≤ 38V 1mA ≤ IO ≤ 40mA 22.8 - 25.2 V

27V ≤ VI ≤

VMAX (Note2)

1mA ≤ IO ≤ 70mA

22.8

-

25.2

V

TJ = 25°C

- 2.2 6.0 mA

28V ≤ VI ≤ 38V

-

- 1.5 mA

1mA ≤ IO ≤ 40mA

-

- 0.1 mA

TA = 25°C, 10Hz ≤ f ≤ 100kHz

- 200 - μV/Vo

IO = 5mA

- -2.0 - mV/°C

f = 120Hz, 28V ≤ VI ≤ 38V, TJ = 25°C 34 45 -

dB

TJ = 25°C

- 1.7 -

V

Note:

1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length

of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.

2. Power dissipation PD ≤ 0.75W.

10

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