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MC7812CT View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
Manufacturer
MC7812CT
Fairchild
Fairchild Semiconductor Fairchild
MC7812CT Datasheet PDF : 28 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MC78XX/LM78XX/MC78XXA
Electrical Characteristics (MC7824)
(Refer to test circuit ,0°C < TJ < 125°C, IO = 500mA, VI =33V, CI= 0.33µF, CO=0.1µF, unless otherwise specified)
Parameter
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
Symbol
Conditions
VO
Regline
Regload
IQ
IQ
VO/T
VN
RR
VDrop
rO
ISC
IPK
TJ =+25 oC
5.0mA IO 1.0A, PO 15W
VI = 27V to 38V
TJ =+25 oC
VI = 27V to 38V
VI = 30V to 36V
TJ =+25 oC
TJ =+25 oC
IO = 5mA to 1.5A
IO = 250mA to 750mA
IO = 5mA to 1.0A
VI = 27V to 38V
IO = 5mA
f = 10Hz to 100KHz, TA =+25 oC
f = 120Hz
VI = 28V to 38V
IO = 1A, TJ=+25 oC
f = 1KHz
VI = 35V, TA=+25 oC
TJ =+25 oC
MC7824
Unit
Min. Typ. Max.
23 24 25
22.8 24 25.25 V
- 17 480
mV
-
6 240
- 15 480
mV
- 5.0 240
- 5.2 8.0 mA
- 0.1 0.5
mA
- 0.5 1
- -1.5 - mV/ oC
- 60 - µV/Vo
50 67 -
dB
-
2
-
V
- 28 - m
- 230 - mA
- 2.2 -
A
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
10
 

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