UCC24636DBVT datasheet(26/35 Pages) TI1

26 / 35 page

Output Current (A)

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.3

115 VAC

230 VAC

Output Current (A)

0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7

3.3 3.6

0.5

1.5

2.5

3.5

4.5

5.5

90 VAC

115 VAC

230 VAC

264 VAC

UCC24636

SLUSCG2A – MARCH 2016 – REVISED MARCH 2016

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9.2.4 Application Waveforms And Curves

CH2 (Blue): Drain of synchronous rectifier Q1, 10V/Div

CH3 (Mag): VOUT, 2V/Div

CH4 (Green): DRV signal to Q1, 10V/Div

Figure 20. DRV Timing at 115 VAC, 5 V, 3 A

CH2 (Blue): Drain of synchronous rectifier Q1, 10V/Div

CH3 (Mag): VOUT, 2V/Div

CH4 (Green): DRV signal to Q1, 10V/Div

Figure 21. DRV Timing at 230 VAC, 5 V, 3 A

CH2 (Blue): Drain of synchronous rectifier Q1, 10V/Div

CH3 (Mag): VOUT, 2V/Div

CH4 (Green): DRV signal to Q1, 10V/Div

Figure 22. DRV Timing at 115 VAC, 5 V, 300 mA

CH2 (Blue): Drain of synchronous rectifier Q1, 10V/Div

CH3 (Mag): VOUT, 2V/Div

CH4 (Green): DRV signal to Q1, 10V/Div

Figure 23. DRV Timing at 115 VAC, 1.8 V, 3.3 A

Figure 24. Efficiency vs Output Current

Figure 25. Output Voltage vs Output Current

UCC24636DBVT Datasheet(PDF) 26 Page - Texas Instruments

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