beautypg.com

Texas Instruments SLVU013 User Manual

Page 53

background image

Test Results

3-13

Test Results

Figure 3–14. SLVP112 Measured Switching Frequency

225

200

175

150

0

1

2

3

4

5

6

Frequency – kHz

250

275

SLVP112 MEASURED SWITCHING FREQUENCY

300

Vin = 5.5 V

Vin = 4.5 V

Vin = 5 V

IO – A

Figure 3–15. SLVP112 Measured Switching Waveforms

C3 Pk–Pk
43.2 mV

C3 Frequency
218.800 kHz
Low Signal
Amplitude

C4 Max
5.72 V

VO

20 mV/div

VDS Q2
2 V/div

C3 + Duty
54.2%

2.5

µ

s/div