поискавой системы для электроныых деталей |
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Si4884DY датащи(PDF) 6 Page - Texas Instruments |
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Si4884DY датащи(HTML) 6 Page - Texas Instruments |
6 / 31 page 0 5 10 15 20 25 30 35 40 100 300 500 700 9001100 13001500 17001900 PWM FREQUENCY (kHz) 10 15 20 25 30 9001000110012001300140015001600170018001900 PWM FREQUENCY (kHz) PWM FREQUENCY (kHz) 0 100 200 300 400 500 100 150 200 250 300 350 400450 500 600 700 800 LM2727, LM2737 SNVS205D – AUGUST 2002 – REVISED MARCH 2013 www.ti.com Typical Performance Characteristics (continued) RFADJ RFADJ vs vs PWM Frequency PWM Frequency (in 100 to 800kHz range), TA = 25°C (in 900 to 2000kHz range), TA = 25°C Figure 8. Figure 9. Switch Waveforms (HG Falling) VIN = 5V, VO = 1.8V VCC Operating Current Plus Boot Current vs IO = 3A, CSS = 10nF PWM Frequency (Si4826DY FET, TA = 25°C) FSW = 600kHz Figure 10. Figure 11. Switch Waveforms (HG Rising) Start-Up (No-Load) VIN = 5V, VO = 1.8V VIN = 10V, VO = 1.2V IO = 3A, FSW = 600kHz CSS = 10nF, FSW = 300kHz Figure 12. Figure 13. 6 Submit Documentation Feedback Copyright © 2002–2013, Texas Instruments Incorporated Product Folder Links: LM2727 LM2737 |
Аналогичный номер детали - Si4884DY |
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Аналогичное описание - Si4884DY |
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