Texas Instruments SLVU013 Power Supply User Manual


 
Test Results
3-18
Figure 3–24. SLVP113 Measured Switching Waveforms
C3 Pk–Pk
34.8 mV
C3 Frequency
285.52 kHz
Low Signal
Amplitude
C5 Max
5.80 V
V
O
20 mV/div
V
DS
Q2
2 V/div
C4 + Duty
40.4%
1 µs/div
Figure 3–25. SLVP113 Measured Start-Up (INHIBIT) Waveforms
C3 Pk–Pk
1.88 V
C3 Rise
7.360 ms
Low Signal
Amplitude
C3 + Over
2.3%
V
O
1 V/div
INHIBIT
1 V/div
2.5 ms/div