AN7800R 查看數據表（PDF） - Panasonic Corporation
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AN7800R Datasheet PDF : 6 Pages
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s Electrical Characteristics (Ta=25˚C)
· AN78M09R (500mA, 9V Type)
Parameter
Symbol
Condition
min typ max Unit
Output voltage
Output voltage tolerance
Line regulation
Load regulation
VO
Tj=25˚C
8.65
VO
VI=11.5 to 24V, IO=5 to 350mA,
Tj=0 to 125˚C, PD <= 15W
8.55
REGIN
VI=11.5 to 25V, Tj=25˚C
VI=12 to 25V, Tj=25˚C
REGL
IO=5 to 500mA, Tj=25˚C
IO=5 to 200mA, Tj=25˚C
9 9.35
V
9.45
V
7 100 mV
2
50 mV
25 180 mV
10
90 mV
Bias current
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
Ibias
∆Ibias (IN)
∆Ibias (L)
Vno
Tj=25˚C
VI=12 to 25V, Tj=25˚C
IO=5 to 350mA, Tj=25˚C
f=10Hz to 100kHz
4.1
6.0 mA
0.8 mA
0.5 mA
60
µV
Ripple rejection ratio
RR
VI=12 to 22V, IO=100mA, f=120Hz
56
dB
Minimum input/output voltage difference VDIF (min.) IO=500mA, Tj=25˚C
2
V
Output short circuit current
IO (Short)
VI=35V, Tj=25˚C
300
mA
Peak output current
Output voltage temperature coefficient
Output voltage at reset
Reset input current
IO (Peak)
∆VO/Ta
VO (Reset)
II (Reset)
Tj=25˚C
IO=5mA, Tj=0 to 125˚C
Tj=25˚C, II (Reset)=1mA
Tj=25˚C
0.7
– 0.5
A
mV/˚C
1
V
1 mA
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=15V, IO=350mA, CI=0.33µF, CO=0.1µF, Tj=0 to 125˚C
· AN78M12R (500mA, 12V Type)
Parameter
Symbol
Condition
min typ max Unit
Output voltage
Output voltage tolerance
Line regulation
VO
Tj=25˚C
11.5
VO
VI=14.5 to 27V, IO=5 to 350mA,
Tj=0 to 125˚C, PD <= 15W
11.4
REGIN
VI=14.5 to 30V, Tj=25˚C
VI=16 to 30V, Tj=25˚C
12 12.5
V
12.6
V
8 100 mV
2
50 mV
Load regulation
REGL
IO=5 to 500mA, Tj=25˚C
IO=5 to 200mA, Tj=25˚C
25 240 mV
10 120 mV
Bias current
Ibias
Tj=25˚C
4.3
6 mA
Input bias current fluctuation
Load bias current fluctuation
Output noise voltage
∆Ibias (IN)
∆Ibias (L)
Vno
VI=14.5 to 30V, Tj=25˚C
IO=5 to 350mA, Tj=25˚C
f=10Hz to 100kHz
0.8 mA
0.5 mA
75
µV
Ripple rejection ratio
RR
VI=15 to 25V, IO=100mA, f=120Hz
55
dB
Minimum input/output voltage difference VDIF (min.) IO=500mA, Tj=25˚C
2
V
Output short circuit current
IO (Short)
VI=35V, Tj=25˚C
300
mA
Peak output current
Output voltage remperature coefficient
Output voltage at reset
Reset input current
IO (Peak)
∆VO/Ta
VO (Reset)
II (Reset)
Tj=25˚C, VI=35V
IO=5mA, Tj=0 to 125˚C
Tj=25˚C, II (Reset)=1mA
Tj=25˚C
700
– 0.5
mA
mV/˚C
1
V
1 mA
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=19V, IO=350mA, CI=0.33µF, CO=0.1µF, Tj=0 to 125˚C
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