KA278R05C Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Lista de partido
KA278R05C Datasheet PDF : 20 Pages
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Electrical Characteristics
(Vin=Note3, Io=1.0A, Ta=25°C , unless otherwise specified)
Parameter
KA278R33C
KA278R05C
Output voltage
KA278R51C
KA278R09C
KA278R12C
Load regulation
Line regulation
Ripple rejection ratio
Dropout voltage
Disable voltage high
KA278RXXC
Disable voltage low
KA278RXXC
Disable bias current high KA278RXXC
Disable bias current low KA278RXXC
Quiescent current
Reference voltage
KA278RA05C
Symbol
Vo
Rload
Rline
RR
Vdrop
VdisH
VdisL
IdisH
IdisL
Iq
Vref
Conditions
-
-
-
-
-
5mA < Io < 2A
Note4
Note1
Io = 2A
Output active
Output disabled
Vdis = 2.7V
Vdis = 0.4V
Io = 0A
-
Note:
1.These parameters, although guaranteed, are not 100% tested in production.
2. Junction -to -case thermal resistance test environments.
-. Pneumatic heat sink fixture.
-. Clamping pressure 60psi through 12mm diameter cylinder.
-. Thermal grease applied between PKG and heat sink fixture.
3. KA278R33C : Vin = 5V
KA278R05C : Vin = 7V
KA278R09C : Vin = 11V
KA278R12C : Vin = 15V
4. KA278R33C : Vin =4 to 10V
KA278R05C, KA278R51C : Vin=6 to 12V
KA278R09C : Vin=10 to 25V
KA278R12C : Vin = 13V to 29V
KA278RXXC-SERIES
Min. Typ. Max. Unit
3.22 3.3 3.38
4.88 5 5.12
4.98 5.1 5.22 V
8.78 9 9.22
11.7 12 12.3
- 0.1 2.0 %
- 0.5 2.5 %
45 55
-
dB
-
- 0.5 V
2.0 -
-
V
-
- 0.8 V
-
-
20 µA
-
- -0.4 mA
-
- 10 mA
1.24 1.27 1.30 V
3
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