LX1555CDT データシートの表示（PDF） - Microsemi Corporation
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LX1555CDT Datasheet PDF : 18 Pages
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PRODUCT DATABOOK 1996/1997
LX1552/3/4/5
ULTRA-LOW START-UP CURRENT, CURRENT-MODE PWM
PRODUCTION DATA SHEET
CHARACTERISTIC CURVES
FIGURE 9. — E.A. INPUT VOLTAGE vs. TEMPERATURE
2.55
2.54
2.53
VCC = 15V
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
-75 -50 -25 0 25 50 75 100 125
(TA) Ambient Temperature - (°C)
FIGURE 10. — START-UP CURRENT vs. TEMPERATURE
250
225
200
175
LX1552/LX1554
150
125
100
LX1553/LX1555
75
50
25
0
-75 -50 -25 0 25 50 75 100 125
(TA) Ambient Temperature - (°C)
FIGURE 11. — START-UP CURRENT vs. SUPPLY VOLTAGE
250
225 LX1553/LX1555
TA = 25°C
200
175
150
125
100
75
50
25
0
0 2 4 6 8 10 12 14 16 18 20
(VCC) Supply Voltage - (V)
FIGURE 12. — START-UP CURRENT vs. SUPPLY VOLTAGE
250
225 LX1552/LX1554
TA = 25°C
200
175
150
125
100
75
50
25
0
0 1 2 3 4 5 67 8
(VCC) Supply Voltage - (V)
9 10
8
Copyright © 1994
Rev. 1.0a 1/01
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