MC7805E Datasheet, PDF (5/26 Pages) Fairchild Semiconductor – 3-Terminal 1A Positive Voltage Regulator

MC78XXE/LM78XXE/MC78XXAE
Electrical Characteristics (MC7809E) (Continued)
(Refer to test circuit ,0°C < TJ < 125°C, IO = 500mA, VI =15V, CI= 0.33µF, CO= 0.1µF, unless otherwise specified)
Parameter
Symbol
Output Voltage
VO
Line Regulation (Note1)
Regline
Load Regulation (Note1) Regload
Quiescent Current
IQ
Quiescent Current Change ∆IQ
Output Voltage Drift (Note2) ∆VO/∆T
Output Noise Voltage
VN
Ripple Rejection (Note2)
RR
Dropout Voltage
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
VDrop
rO
ISC
IPK
Conditions
TJ = +25°C
5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W
VI = 11.5V to 24V
TJ = +25°C
VI = 11.5V to 25V
VI = 12V to 17V
TJ = +25°C
IO = 5mA to 1.5A
IO = 250mA to 750mA
TJ = +25°C
IO = 5mA to 1.0A
VI = 11.5V to 26V
IO = 5mA
f = 10Hz to 100kHz, TA = +25°C
f = 120Hz
VI = 13V to 23V
IO = 1A, TJ = +25°C
f = 1kHz
VI = 35V, TA = +25°C
TJ = +25°C
MC7809E
Unit
Min. Typ. Max.
8.65 9 9.35
8.6 9 9.4
V
-
6 180
mV
-
2 90
- 12 180
mV
-
4 90
- 5.0 8.0 mA
-
- 0.5
mA
-
- 1.3
-
-1
- mV/°C
-
58
- µV/Vo
56 71 -
dB
-
2
-
V
-
17
-
mΩ
- 250 -
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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