AN78L04 データシートの表示（PDF） - Panasonic Corporation
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AN78L04 Datasheet PDF : 12 Pages
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AN78Lxx/AN78LxxM Series
I Main Characteristics
PD Ta (AN78Lxx series) PD Ta (AN78LxxM series)
1.0
1.0
2.5
Mounted on standard board
(glass epoxy: 20mm × 20mm × t1.7mm
with Cu foil of 1cm2 or more)
0.8
Independent IC
0.8
2.0
without a heat sink
Rth(j-a) = 190°C/W
PD = 658mW (25°C)
0.6
0.6
1.5
0.4
0.4
1.0
VDIF(min) Tj
IO = 100mA
70mA
40mA
1mA
0.2
0.2
0.5
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta (°C)
RR f
Input transient response
100
20
AN78L05
AN78L05
VI = 8 to 18V
IO = 40mA
15
80
10
60
10
5
40
0
20
−10
0
−20
10
100
1k
10k 100k
0
2
4
6
8
10
Frequency f (Hz)
Time t (µs)
0
0
25 50 75 100 125
Junction temperature Tj (°C)
Load transient response
AN78L05
0.2
0.1
0
1
0
−1
−2
0
10 20 30 40 50
Time t (µs)
IBias Ta
3.0
AN78L05
IO = 5mA
2.5
VIN = 28V
2.0
18V 10V
1.5
1.0
0.5
0
−25 0 25 50 75 100 125
Ambient temperature Ta (°C)
SFF00005CEB
9
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