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ST1S15 bảng dữ liệu(PDF) 4 Page - STMicroelectronics |
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ST1S15 bảng dữ liệu(HTML) 4 Page - STMicroelectronics |
4 / 27 page List of figures ST1S15 4/27 DocID023280 Rev 4 List of figures Figure 1: ST1S15 application schematic ....................................................................................................5 Figure 2: Pin connections (top view)...........................................................................................................6 Figure 3: Efficiency vs. output current ......................................................................................................10 Figure 4: Output voltage vs. input voltage ................................................................................................10 Figure 5: Supply current vs. input voltage in auto mode ..........................................................................10 Figure 6: Supply current vs. input voltage in PWM mode.........................................................................10 Figure 7: Output voltage vs. output current ..............................................................................................10 Figure 8: Frequency vs. input voltage.......................................................................................................10 Figure 9: Output voltage vs. output current VIN=3.6 V ..............................................................................11 Figure 10: Mode transition vs. input voltage .............................................................................................11 Figure 11: Mode transition PFM to PWM..................................................................................................11 Figure 12: Output voltage ripple (no-load) ................................................................................................11 Figure 13: Output voltage ripple ...............................................................................................................11 Figure 14: Line transient ...........................................................................................................................11 Figure 15: Load transient IOUT = 50 to 250 mA .........................................................................................12 Figure 16: Load transient IOUT = 250 to 50 mA .........................................................................................12 Figure 17: Enable startup .........................................................................................................................12 Figure 18: VIN startup ................................................................................................................................12 Figure 19: Block schematic.......................................................................................................................13 Figure 20: PFM to PWM transition............................................................................................................14 Figure 21: PWM to PFM transition............................................................................................................15 Figure 22: Flip Chip layout recommended (not in scale) ..........................................................................18 Figure 23: Flip Chip 6 package outline .....................................................................................................21 Figure 24: Flip Chip 6 footprint recommended data (mm)........................................................................23 Figure 25: Tape and reel outline ...............................................................................................................24 |
Số phần tương tự - ST1S15 |
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Mô tả tương tự - ST1S15 |
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