KA78R05CYDTU 查看數據表（PDF） - Fairchild Semiconductor
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KA78R05CYDTU Datasheet PDF : 20 Pages
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Electrical Characteristics
(Vin = Note3, Io = 0.5A, Ta = 25°C, unless otherwise specified)
Parameter
KA78R33C
KA78R05C
Output voltage
KA78R08C
KA78R09C
KA78R12C
KA78R15C
Load regulation
Line regulation
Ripple rejection ratio
Dropout voltage
Disable voltage high
Disable voltage low
Disable bias current high
Disable bias current low
Quiescent current
Symbol
Vo
Rload
Rline
RR
Vdrop
VdisH
VdisL
IdisH
IdisL
Iq
Conditions
-
-
-
-
-
-
5mA < Io < 1A
Note4
Note1
Io = 1A
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. KA78R33C :Vin = 5V
KA78R05C : Vin = 7V
KA78R08C : Vin = 10V
KA78R09C : Vin = 11V
KA78R12C : Vin = 15V
KA78R15C : Vin = 20V
4. KA78R33C :Vin = 4V to 10V
KA78R05C : Vin = 6V to 12V
KA78R08C : Vin = 9V to 25V
KA78R09C : Vin = 10V to 25V
KA78R12C : Vin = 13V to 29V
KA78R15C : Vin = 16V to 30V
KA78RXXC-SERIES
Min. Typ. Max. Unit
3.22 3.3 3.38
4.88 5 5.12
7.8 8 8.2
V
8.78 9 9.22
11.7 12 12.3
14.6 15 15.4
- 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
3
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