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KA317L Ver la hoja de datos (PDF) - Fairchild Semiconductor

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KA317L 3-Terminal 0.1A Positive Adjustable Regulator Fairchild
Fairchild Semiconductor Fairchild
KA317L Datasheet PDF : 6 Pages
1 2 3 4 5 6
KA317L
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Input-Output Voltage Differential
VI - VO
40
V
Power Dissipation
PD
Internally limited
W
Operating Junction Temperature Range
Tj
0 ~ +125
°C
Storage Temperature Range
TSTG
-65 ~+125
°C
Electrical Characteristics
(VI - VO = 5V, IO = 40mA, 0°C TJ +125°C, PDMAX = 625mW, unless otherwise specified)
Parameter
*Line Regulation
*Load Regulation
Adjustment Pin Current
Adjustment Pin Current Change
Reference Voltage
Temperature Stability
Minimum Load Current to
Maintain Regulation
Maximum Output Current
RMS Noise, % of VOUT
Ripple Rejection
Long-Term Stability
Symbol
Rline
Rloal
IADJ
IADJ
VREF
STT
Conditions
TA = +25°C
3V VI VO 40V
3V VI VO 40V
TA = +25°C
10mA IO 100mA
VO 5V
VO 5V
10mA IO 100mA
VO 5V
VO 5V
-
3V VI - VO 40V
10mA IO 100mA
PD < PDMAX
3V < VI - VO <40V
10mA IO 100mA
PD PDMAX
-
IL(MIN) VI - VO = 40V
IO(MAX)
eN
RR
ST
VI - VO 15V
PD < PDMAX
VI - VO 40V
PD < PDMAX, TA = +25°C
TA =+ 25°C
10Hz < f < 10KHz
VO = 10V, f = 120Hz
without CADJ
CADJ = 10uF
TJ = +125 °C, 1000 Hours
Min. Typ. Max. Unit
-
0.01 0.04 %/V
-
0.02 0.07
-
5
25
mV
0.1 0.5 %/ VO
-
20
70
mV
0.3 1.5 %/ VO
-
50
100
µA
-
0.2
5
µA
1.20 1.25 1.30
V
-
0.7
-
%
-
3.5
10
mA
100 200
-
mA
25
50
-
- 0.003 - %/ VO
66
65
80
-
dB
-
0.3
-
%
• 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 cycle is used.
2
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