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KA1L0380R View Datasheet(PDF) - Fairchild Semiconductor

Part NameDescriptionManufacturer
KA1L0380R Fairchild Power Switch(SPS) Fairchild
Fairchild Semiconductor Fairchild
KA1L0380R Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
KA1L0380B/KA1L0380RB/KA1M0380RB/KA1H0380RB
Electrical Characteristics (CONTROL part)
(Ta=25°C unless otherwise specified)
Parameter
REFERENCE SECTION
Output voltage (1)
Temperature Stability (1)(2)
OSCILLATOR SECTION
Symbol
Vref
Vref/T
Initial accuracy
FOSC
Frequency change with temperature (2)
PWM SECTION
F/T
Maximum duty cycle
Dmax
FEEDBACK SECTION
Feedback source current
IFB
Shutdown delay current
Idelay
OVER CURRENT PROTECTION SECTION
Over current protection
IL(max)
UVLO SECTION
Start threshold voltage
Vth(H)
Minimum operating voltage
Vth(L)
TOTAL STANDBY CURRENT SECTION
Start current
IST
Operating supply current
(control part only)
IOPR
VCC zener voltage
VZ
SHUTDOWN SECTION
Shutdown Feedback voltage
VSD
Thermal shutdown temperature (Tj) (1)
TSD
Over voltage protection voltage
VOVP
Condition
Ta=25°C
25°CTa+85°C
KA1L0380B
KA1L0380RB
KA1M0380RB
KA1H0380RB
25°CTa+85°C
KA1L0380B
KA1L0380RB
KA1M0380RB
KA1H0380RB
Ta=25°C, 0VVfb3V
Ta=25°C, 5VVfbVSD
Max. inductor current
-
After turn on
VCC=14V
Ta=25°C
ICC=20mA
-
-
-
Min. Typ. Max. Unit
4.80 5.00 5.20 V
-
0.3 0.6 mV/°C
45 50 55
45 50 55
kHz
61 67 73
90 100 110
-
±5 ±10 %
74 77 80
74 77 80
%
74 77 80
64 67 70
0.7 0.9 1.1 mA
4.0 5.0 6.0 µA
1.89 2.15 2.41 A
14 15 16
V
9
10 11
V
0.1 0.3 0.45 mA
6
12 18 mA
30 32.5 35
V
6.9 7.5 8.1
V
140 160
-
°C
23 25 28
V
Notes:
1. These parameters, although guaranteed, are not 100% tested in production
2. These parameters, although guaranteed, are tested in EDS (wafer test) process
4
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