SG6846C Ver la hoja de datos (PDF) - Fairchild Semiconductor
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SG6846C Datasheet PDF : 15 Pages
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Typical Performance Characteristics
Turn-on Threshold Voltage (VDD-ON) vs
17.0
T em perat ure
16.8
16.6
16.4
16.2
16.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃)
Figure 6. Turn-on Threshold Voltage (VDD-ON)
vs. Temperature
Turn-off Voltage (VDD-OFF) vs Temperature
11.5
11.0
10.5
10.0
9.5
9.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃)
Figure 7. Turn-off Threshold Voltage (VDD-OFF)
vs. Temperature
S tart-Up Current (ID D -ST ) v s Temperature
26.0
22.0
18.0
14.0
10.0
6.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃)
Figure 8. Start-up Current (IDD-ST) vs. Temperature
Operating Supply Current (IDD-op) vs Tem perature
4.0
3.5
3.0
2.5
2.0
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 9. Operating Supply Current (IDD-OP)
vs. Temperature
OCP Threshold Voltage for Current Limit (VSTH1V-
1/2@ VIN=1V) vs Temperature
0.60
0.58
0.56
0.54
0.52
0.50
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 10. OCP Threshold Voltage for Current Limit
(VSTH1V-1/2 at VIN = 1V) vs. Temperature
OCP Threshold Voltage for Current Limit (VSTH3V-1/2-
@VIN=3V) vs Temperature
0.50
0.49
0.48
0.47
0.46
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (℃ )
Figure 11. OCP Threshold Voltage for Current Limit
(VSTH3V-1/2 at VIN = 3V) vs. Temperature
© 2007 Fairchild Semiconductor Corporation
SG6846C • Rev. 1.1.2
8
www.fairchildsemi.com
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