AN7818F Просмотр технического описания (PDF) - Panasonic Corporation
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AN7818F Datasheet PDF : 8 Pages
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s Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Rating
Unit
Input voltage
35 *1
V
VI
40 *2
V
AN7800 Series
15 *3
Power dissipation
PD
AN7800F Series
10.25 *3
W
Operating ambient temperature
Topr
–30 to+80
˚C
Storage temperature
Tstg
–55 to+150
˚C
*1 AN7805/F, AN7806/F, AN7807/F, AN7808/F, AN7809/F, AN7810/F, AN7812/F, AN7815/F, AN7818/F
*2 AN7820/F, AN7824/F
*3 Follow the derating curve. When Tj exceeds 150˚C, the internal circuit cuts off output.
s Electrical Characteristics (Ta=25˚C)
· AN7805/7805F (5V Type)
Parameter
Symbol
Condition
min typ max Unit
Output voltage
Output voltage tolerance
Line regulation
VO
Tj=25˚C
4.8
5
5.2
V
VO
VI=8 to 20V, IO=5mA to 1A,
Tj=0 to 125˚C, PD=<*
4.75
5.25
V
REGIN
VI=7.5 to 25V, Tj=25˚C
VI=8 to 12V, Tj=25˚C
3 100 mV
1
50 mV
Load regulation
REGL
IO=5mA to 1.5A, Tj=25˚C
IO=250 to 750mA, Tj=25˚C
15 100 mV
5
50 mV
Bias current
Input bias current change
Load bias current change
Output noise voltage
Ibias
∆Ibias (IN)
∆Ibias (L)
Vno
Tj=25˚C
VI=7.5 to 25V, Tj=25˚C
IO=5mA to 1A, Tj=25˚C
f=10Hz to 100kHz
3.9
8 mA
1.3 mA
0.5 mA
40
µV
Ripple rejection ratio
RR
VI=8 to 18V, IO=100mA, f=120Hz
62
dB
Minimum input/output voltage difference
Output impedance
VDIF (min.)
ZO
IO=1A, Tj=25˚C
f=1kHz
2
V
17
mΩ
Output short circuit current
IO (Short)
VI=25V, Tj=25˚C
700
mA
Peak output current
Output voltage temperature coefficient
IO (Peak)
∆VO/Ta
Tj=25˚C
IO=5mA, Tj=0 to 125˚C
2
– 0.3
A
mV/˚C
Note 1) The specified condition Tj=25˚C means that the test should be carried out with the test time so short (within 10ms) that the
drift in characteristic value due to the rise in chip junction temperature can be ignored.
Note 2) When not specified, VI=10V, IO=500mA, CI=0.33µF and CO=0.1µF.
* AN7800 Series:15W, AN7800F Series:10.25W
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