IP5560CD 查看數據表（PDF） - Semelab - > TT Electronics plc
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IP5560CD Datasheet PDF : 7 Pages
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IP5560C
IP5560C
TYPICAL PERFORMANCE CHARACTERISTICS — ERROR AMPLIFIER
Soft Start Min. Duty Cycle vs
R1 + R2
80
δ max = 90%
70
60
δ max = 70%
50
40 δ max = 50%
30
δ max = 30%
20
10
0
1
10
R1 + R2 (kΩ)
Current Fed
Dropping Resistor
VS
RVC C
1
VC C
GND
16
RVCC =
VS – VCC
(10 to 20 mA)
See DC Electrical Characteristics For
Current Feed VCC Range
30
Graph for Determining δ max
100
90
80
70
R1
60
50
40
R2
30
20
10
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
R2
R1 + R2
Semelab plc. Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
2 VZ
DUTY
6 CYCLE
CONTROL
12
Prelim. 4/95
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