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SC4539
Typical Characteristics (continued)
V LX (20V/div)
V IN (50mV/div)
Typical Waveforms at V IN = 2.8V
V LX (20V/div)
V IN (50mV/div)
Typical Waveforms at V IN = 5.5V
V OUT (50V/div)
V OUT (50V/div)
1μs/div
Typical Waveforms at V IN = 3.6V
V LX (20V/div)
V IN (50mV/div)
V OUT (50mV/div)
1μs/div
Waveforms During Over-Voltage Protection
V LX (20V/div)
V LX (20V/div)
I OUT (20mA/div)
V OUT (10V/div)
V EN (2V/div)
3.5
2.3
1μs/div
Start-Up Response
100μs/div
Normalized I BL vs. Input Voltage
1.2
0.0
-1.2
V OUT (5V/div)
-2.3
V EN (5V/div)
-3.5
40μs/div
2.8
3.25
3.7
4.15
4.6
5.05
5.5
V IN (V)
7
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