MC780XXE Datasheet, PDF (9/26 Pages) Fairchild Semiconductor – 3-Terminal 1A Positive Voltage Regulator

MC78XXE/LM78XXE/MC78XXAE
Electrical Characteristics (MC7824E) (Continued)
(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 (Note2)
Output Noise Voltage
Ripple Rejection (Note2)
Dropout Voltage
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
Symbol
Conditions
VO
Regline
Regload
IQ
∆IQ
∆VO/∆T
VN
RR
VDrop
rO
ISC
IPK
TJ = +25°C
5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W
VI = 27V to 38V
TJ = +25°C
VI = 27V to 38V
VI = 30V to 36V
TJ = +25°C
IO = 5mA to 1.5A
IO = 250mA to 750mA
TJ = +25°C
IO = 5mA to 1.0A
VI = 27V to 38V
IO = 5mA
f = 10Hz to 100kHz, TA = +25°C
f = 120Hz
VI = 28V to 38V
IO = 1A, TJ= +25°C
f = 1kHz
VI = 35V, TA= +25°C
TJ = +25°C
MC7824E
Unit
Min. Typ. Max.
23 24 25
V
22.8 24 25.25
- 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/°C
- 60 - µV/Vo
50 67 -
dB
-
2
-
V
- 28 - mΩ
- 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.
2. These parameters, although guaranteed, are not 100% tested in production.
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