MC33260
http://onsemi.com
16
Figure 36. Typical Waveforms
2ms
Synchronization
Signal
Zero Current
Detection
2 ms
Delay
2 ms
2 ms
2 ms
V
control
205 mA
Oscillator
Circuit
Output
I
cs
Inductor
Current
3
4
1
2
case no. 1: the turn on is delayed by the Zero Current Detection
cases no. 2 and no. 3: the turn on is delayed by the synchronization signal
case no. 4: the turn on is delayed by the minimum off--time (2 ms)
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