Texas Instruments SLVU013 사용자 설명서
Test Results
3-22
Figure 3–32. SLVP114 Measured Switching Frequency
Frequency – kHz
Vin = 5.5 V
Vin = 4.5 V
Vin = 5 V
IO – A
325
300
250
200
0
1
2
3
4
5
6
350
375
SLVP114 MEASURED SWITCHING FREQUENCY
400
275
225
Figure 3–33. SLVP114 Measured Switching Waveforms
C3 Pk–Pk
30.8 mV
30.8 mV
C3 Frequency
337.82 kHz
Low Signal
Amplitude
337.82 kHz
Low Signal
Amplitude
C4 Max
7.44 V
7.44 V
VO
20 mV/div
VDS Q2
2 V/div
2 V/div
C4 + Duty
36.2%
36.2%
1
µ
s/div