ZXCL1280H5 データシートの表示（PDF） - Zetex => Diodes
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ZXCL1280H5 Datasheet PDF : 11 Pages
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ZXCL250 ZXCL260 ZXCL280
ZXCL300 ZXCL330 ZXCL400
TYPICAL CHARACTERISTICS (ZXCL280 shown)
6
COUT = 1mF
5
4
3
Enable
VIN = 5V
IL = 1mA
IL = 100mA
2
VIN = 3.3V
IL = 1mA
1
IL = 100mA
0
0 10 20 30 40 50 60 70 80 90 100
Time (µs)
Start-Up Response
100
50
0
100
50
0
-50
-100
0.0
VIN = 5V
IL = 1mA to 50mA
COUT = 1mF
COUT = 10mF
COUT = 10mF
COUT = 1mF
0.1
0.2
0.3
0.4
0.5
Time (ms)
Load Response
6
5
4
3
20
10
0
-10
-20
0.0
COUT = 1mF
Tr & Tf = 2.5ms
0.1
0.2
0.3
0.4
0.5
Time (ms)
Line Rejection IL = 1mA
80
All Caps Ceramic
70
Surface Mount
60
IL = 50mA
50
40
30
COUT = 10mF
20
COUT = 2.2mF
10
COUT = 1mF
0
10
100
1k
10k
100k
1M
Frequency (Hz)
Power Supply Rejection v Frequency
6
5
4
3
20
10
0
-10
-20
0.0
COUT = 1mF
Tr & Tf = 2.5ms
0.1
0.2
0.3
0.4
0.5
Time (ms)
Line Rejection IL = 100mA
10
IL = 100mA, COUT = 1mF
IL = 100mA, COUT = 10mF
1
0.1
No Load, COUT = 1mF
No Load, COUT = 10mF
0.01
10
100
1k
10k
100k
1M
Frequency (Hz)
Output Noise v Frequency
ISSUE 5 - NOVEMBER 2001
5
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