AOZ1094
Typical Performance Characteristics (Continued)
Circuit of Figure 1. TA = 25°C, VIN = VEN = 12V, VOUT = 3.3V unless otherwise specified.
Full Load Turn Off
Light Load Turn Off
Vin
Vin
5V/div
5V/div
Vout
Vout
2V/div
2V/div
Iin
Iin
2A/div
2A/div
2ms/div
2ms/div
Short Circuit Protection
Short Circuit Recovery
Vout
Vout
2V/div
2V/div
IL
IL
2A/div
2A/div
1ms/div
100s/div
AOZ1094 Efficiency
Efficiency (V = 12V) vs. Load Current
IN
100
90
80
70
60
50
5V OUTPUT
3.3V OUTPUT
1.8V OUTPUT
0
0.5
1
1.5 2.0 2.5
3.0 3.5 4.0 4.5 5.0
Load Current (A)
Rev. 1.3 October 2010
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