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
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
VO TJ = +25°C
-4.8 -5.0 -5.2 V
Line Regulation (Note1)
∆VO TJ =+25°C
-7.0V ≥ VI ≥ -20V
-8V ≥ VI ≥ -20V
- 15 150 mV
-
- 100 mV
Load Regulation (Note1)
∆VO TJ =+25°C
1.0mA ≤ IO ≤ 100mA -
1.0mA ≤ IO ≤ 40mA -
20 60 mV
10 30 mV
Output Voltage
-7.0V ≥ VI ≥ -20V, 1.0mA ≤ IO ≤ 40mA -4.75 - -5.25 V
VO
VI = -10V, 1.0mA≤ IO ≤ 70mA
-4.75 - -5.25 V
Quiescent Current
TJ =+25°C
IQ
TJ = +125°C
- 2.0 5.5
mA
-
- 6.0
Quiescent Current With Line ∆IQ
Change
With Load ∆IQ
-8V ≥ VI ≥ -20V
1.0mA ≤ IO ≤ 40mA
-
- 1.5 mA
-
- 0.1 mA
Output Noise Voltage
VN TA = +25°C,10Hz ≤ f ≤ 100kHz
- 30 - µV
Ripple Rejection
RR f = 120Hz, -8V ≥ VI ≥ -18V , TJ = +25°C 41 60 - dB
Dropout Voltage
VD 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