AN78M00 查看數據表（PDF） - Panasonic Corporation
零件编号
产品描述 (功能)
生产厂家
AN78M00 Datasheet PDF : 9 Pages
| |||
s Characteristic Curve
PD –Ta (AN78M00 Series)
16
14
(1)
12
(1) Infinite Heat Sink
(2) 5˚C/W Heat Sink
(3) 15˚C/W Heat Sink
(4) Without Heat
Sink
(2)
10
8
6
(3)
4
2
(4)
0
0
40
80
120
160
Ambient Temperature Ta (˚C)
Input Transient Response
20
AN78M05
15
10
10
5
0
–10
–20
0
2
4
6
8
10
Time t (µs)
PD –Ta (AN78M00F Series)
16
14
12
(1)
(1) Infinite Heat Sink
(2) 5˚C/W Heat Sink
(3) 15˚C/W Heat Sink
(4) Without Heat Sink
10
8
(2)
6
(3)
4
(4)
2
0
0
40
80
120
160
Ambient Temperature Ta (˚C)
Load Transient Response
AN78M05
2
1
0
1
0
–1
–2
0
10 20 30 40 50
Time t (µs)
VDIF (min.) –Tj
2.5
AN78M05
2.0
IO=500mA
200mA
1.5
100mA
10mA
1.0
0mA
0.5
0
–50 0
50 100 150
Junction Temperature Tj (˚C)
Current Limiting
7
VI=10V
6
VO=5V
Tj=25˚C
5
4
3
2
1
0
0
0.3
0.6
0.9
1.2
Output Current IO (A)
s Basic Regulator Circuit
Input
CI
1
3
AN78M00
AN78M00F
2
Common
Output
CO
CI is set when the input line is long.
CO improves the transient response.
Share Link: 