ZSR1000 データシートの表示（PDF） - Zetex => Diodes
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ZSR1000 Datasheet PDF : 18 Pages
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ZSR
SERIES
ZSR285 ZSR300 ZSR400
ZSR570 ZSR900
TYPICAL CHARACTERISTICS
10
1.0
0.1
Io = 100mA
VIN = VOUT+ 4V
ZSR900
ZSR570
ZSR400
ZSR300
ZSR285
0.01
100
1K
10K
100K
Frequency (Hz)
Output Impedance v Frequency
90
80
Io = 100mA
Vin = Vout + 3V
70
DVin = 200mV p/p
60
50
ZSR285
40
ZSR300
ZSR400
ZSR570
30
ZSR900
20
10
0
10
100
1K
10K
100K
Ripple Frequency (Hz)
Ripple Rejection v Ripple Frequency
INPUT VOLTAGE
(VO + 9)
+0.5
0
OUTPUT VOLTAGE
DEVIATION
(V + 4)
O
-0.5
IO = 100mA
COUT = 0
-1.0 dVIN /dt = 5V/µs
0
10
20
30
40
50
Time (us)
Line Transient Response
160
D=1
140
TO92 PACKAGE
120
100
80
D=0.5
60
40
20
0
0
D=0.2
D=0.1
D=0.05
D=0
1m 10m 100m 1 10
Pulse Width (s)
Thermal Resistance v Pulse Width
LOAD CURRENT
100 mA
0
+0.5
0
OUTPUT VOLTAGE
DEVIATION
-0.5
V IN = Vo+ 4V
COUT= 0
dIo /dt = 1A/µs
-1.0
0
10
20
30
40
50
Time (us)
Load Transient Response
48
D=1
40 SOT223 PACKAGE
32
D=0.5
24
16
D=0.2
D=0.1
8
D=0.05
D=0
0
1m 10m 100m 1
10
Pulse Width(s)
Thermal Resistance v Pulse Width
ISSUE 3 - SEPTEMBER 2001
6
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