AN78XXF 데이터 시트보기 (PDF) - Panasonic Corporation
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AN78XXF Datasheet PDF : 9 Pages
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AN78xx/AN78xxF Series
Voltage Regulators
I Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Rating
Unit
Input voltage
35 *1
V
VI
40 *2
V
AN78xx series
15 *3
Power dissipation
PD
AN78xxF 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 the output.
I Electrical Characteristics at Ta = 25°C
• AN7805, AN7805F (5V type)
Parameter
Symbol
Conditions
Min Typ Max Unit
Output voltage
VO
Tj = 25°C
4.8
5
Output voltage tolerance
VO
VI = 8 to 20V, IO = 5mA to 1A,
Tj = 0 to 125°C, PD ≤ *
4.75
Line regulation
REGIN VI = 7.5 to 25 V, Tj = 25°C
3
VI = 8 to 12V, Tj = 25°C
1
Load regulation
REGL
IO = 5mA to 1.5A, Tj = 25°C
IO = 250 to 750mA, Tj = 25°C
15
5
Bias current
IBias
Tj = 25°C
3.9
Bias current fluctuation to input
∆IBias(IN) VI = 7.5 to 25V, Tj = 25°C
Bias current fluctuation to load
∆IBias(L) IO = 5mA to 1A, Tj = 25°C
Output noise voltage
Vno
f = 10Hz to 100kHz
40
Ripple rejection ratio
RR
VI = 8 to 18V, IO = 100mA, f = 120Hz
62
Minimum input/output voltage difference VDIF(min) IO = 1A, Tj = 25°C
2
Output impedance
ZO
f = 1kHz
17
Output short-circuit current
IO(Short) VI = 25V, Tj = 25°C
700
Peak output current
IO(Peak)
Tj = 25°C
2
Output voltage temperature coefficient
∆VO/Ta IO = 5mA, Tj = 0 to 125°C
− 0.3
5.2
V
5.25
V
100 mV
50 mV
100 mV
50 mV
8 mA
1.3 mA
0.5 mA
µV
dB
V
mΩ
mA
A
mV/°C
Note 1) The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10ms) that the
characteristic value drift due to the chip junction temperature rise can be ignored.
Note 2) Unless otherwise specified, VI = 10V, IO = 500mA, CI = 0.33µF and CO = 0.1µF.
* AN78xx series: 15W, AN78xxF series: 10.25W
2
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