參數資料
型號: L6995STR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, PDSO20
封裝: MO-153-AC, TSSOP-20
文件頁數: 15/26頁
文件大小: 427K
代理商: L6995STR
L6995S
22/26
7
TYPICAL OPERATING WAVEFORMS
The measurements refer to the part list in table 4. Vin = 20V Vout = 1.25V Fsw = 270kHz Tamb = 25°C.
Figure 22. Soft Start with no load.
Figure 23. Soft Start with 20A load.
Figure 24. Normal functionality in PSK mode.
Figure 25. Normal functionality in PWM mode.
Ch1-> Inductor current
Ch2-> Output voltage
Ch1-> Inductor current
Ch2-> Output voltage
Ch3-> Soft Start voltage
Ch1-> Inductor current
Ch2-> Output voltage
Ch3-> Phase voltage
Ch1-> Inductor current
Ch2-> Output voltage
Ch3-> Phase voltage
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