KA78LXXA_10 Datasheet, PDF (10/17 Pages) Fairchild Semiconductor – 3-Terminal 0.1A Positive Voltage Regulator

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
ΔV_O
Output Voltage
V_O
Quiescent Current
IQ
Quiescent Current
Change
With Line ΔI_Q
With Load ΔI_Q
Output Noise Voltage
VN
Temperature Coefficient of V_O ΔV_O/ΔT
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
Min. Typ. Max. Unit
TJ = 25°C
23 24 25 V
TJ = 25°C
27V ≤ V_I ≤ 38V
28V ≤ V_I ≤ 38V
- 160 300 mV
- 150 250 mV
T_J = 25°C
1mA ≤ IO ≤ 100mA - 40 200 mV
1mA ≤ I_O ≤ 40mA
- 20 100 mV
27V ≤ V_I ≤ 38V 1mA ≤ I_O ≤ 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 ≤ V_I ≤ 38V
-
- 1.5 mA
1mA ≤ I_O ≤ 40mA
-
- 0.1 mA
TA = 25°C, 10Hz ≤ f ≤ 100kHz
- 200 - μV/Vo
I_O = 5mA
- -2.0 - mV/°C
f = 120Hz, 28V ≤ V_I ≤ 38V, T_J = 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