MC78L12ACP 查看數據表（PDF） - Fairchild Semiconductor
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MC78L12ACP Datasheet PDF : 14 Pages
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MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L08A) (Continued)
(VI = 14V, IO = 40mA, 0°C ≤ TJ ≤ 125°C, CI = 0.33μF, CO = 0.1μF, unless otherwise specified. (Note 1)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Symbol
VO
ΔVO
ΔVO
Output Voltage
VO
Quiescent Current
IQ
Quiescent Current With Line ΔIQ
Change
With Load ΔIQ
Output Noise Voltage
VN
Temperature Coefficient of VO ΔVO/ΔT
Ripple Rejection
RR
Dropout Voltage
VD
Conditions
TJ = 25°C
TJ = 25°C
10.5V ≤ VI ≤ 23V
11V ≤ VI ≤ 23V
TJ = 25°C
1mA ≤ IO ≤ 100mA
1mA ≤ IO ≤ 40mA
10.5V ≤ VI ≤ 23V 1mA ≤ IO ≤ 40mA
10.5V ≤ VI ≤
VMAX (Note2)
1mA ≤ IO ≤ 70mA
TJ = 25°C
11V ≤ VI ≤ 23V
1mA ≤ IO ≤ 40mA
TA = 25°C, 10Hz ≤ f ≤100kHz
IO = 5mA
f = 120Hz, 11V ≤ VI ≤ 21V, TJ = 25°C
TJ = 25°C
Min.
7.7
-
-
-
-
7.6
7.6
-
-
-
-
-
39
-
Typ.
8.0
10
8
15
8.0
-
-
2.0
-
-
60
-0.8
70
1.7
Max. Unit
8.3 V
175 mV
125 mV
80 mV
40 mV
8.4 V
8.4 V
5.5 mA
1.5 mA
0.1 mA
- μV/Vo
- mV/°C
-
dB
-
V
Note:
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation of tests.
2. Power dissipation PD ≤ 0.75W.
4
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