SG6846 데이터 시트보기 (PDF) - Unspecified
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SG6846 Datasheet PDF : 14 Pages
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Highly-Integrated Green-Mode PWM Controller
PWM Frequency vs Temperature
65.300
65.200
65.100
65.000
64.900
64.800
64.700
64.600
-40 -25 -10
5 20 35 50 65 80
Temperature (℃)
95 110 125
Current-limit Threshold vs VIN Voltage
1
0.8
0.6
0.4
0.2
0
1
1.5
2
2.5
3
VIN (V)
Output Current of pin RT vs Temperature
78.000
77.000
76.000
75.000
74.000
73.000
72.000
71.000
70.000
-40 -25 -10
5 20 35 50 65 80
Temperature (℃)
95 110 125
Product Specification
SG6846
PWM Frequency vs FB Voltage (RI = 26KΩ)
60
40
20
0
1.5 1.6 1.7 1.8 1.9 2
VFB (V)
2.1 2.2 2.3
2/3 Current-limit Threshold vs VIN Voltage
1
0.8
0.6
0.4
0.2
0
1
1.5
2
2.5
3
VIN (V)
OTP Threshold Voltage vs Temperature
1.115
1.095
1.075
1.055
1.035
1.015
-40 -25 -10
5 20 35 50 65 80
Temperature (℃)
95 110 125
© System General Corp.
-8-
Version 1.0(IAO33.0008.B0)
www.sg.com.tw
Sep. 30, 2004
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