IR1153S
www.irf.com 16
© 2011 International Rectifier
5.50
5.55
5.60
5.65
5.70
5.75
5.80
-50 °C 0 °C 50 °C 100 °C 150 °C
Current Sense Amplifier DC Gain g
DC
(V/V)
Temperature
Figure 9: Current Amplifier DC Gain vs.
Temperature
-0.60
-0.55
-0.50
-0.45
-0.40
-50 °C 0 °C 50 °C 100 °C 150 °C
Peak Current Limit Threshold (V)
Temperature
Figure 10: Peak Current Limit Threshold
V
ISNS(PK)
vs. Temperature
1.00
1.02
1.04
1.06
1.08
1.10
-50 °C 0 °C 50 °C 100 °C 150 °C
OVP Threshold (%Vref)
Temperature
VOVP
VOVP(RST)
Figure 11: Over Voltage Protection
Thresholds vs. Temperature
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
-50 °C 0 °C 50 °C 100 °C 150 °C
BOP Threshold (V)
Temperature
VBOP(EN)
VBOP
Figure 12: Brown-Out Protection
Thresholds vs. Temperature