поискавой системы для электроныых деталей |
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TPS40050PWPRG4 датащи(PDF) 11 Page - Texas Instruments |
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TPS40050PWPRG4 датащи(HTML) 11 Page - Texas Instruments |
11 / 37 page TPS40050 TPS40051 TPS40053 SLUS540F − DECEMBER 2002 − REVISED JUNE 2004 www.ti.com 11 APPLICATION INFORMATION UDG−03034 DA CA 470 pF RA 562 k W RKFF 182 k W 1 2 3 4 16 15 14 13 ILIM VIN BOOST HDRV KFF RT BP5 SYNC TPS40050PWP TPS40051PWP 5 6 7 8 12 11 10 9 SW BP10 LDRV PGND SGND SS VFB COMP VIN + − PWP 1N914, 1N4150 Type Signal Diode Figure 5. Hysteresis for Programmable UVLO BP5 AND BP10 INTERNAL VOLTAGE REGULATORS Start-up characteristics of the BP5 and BP10 regulators over different temperature ranges are shown in Figures 6 and 7. Slight variations in the BP5 occurs dependent upon the switching frequency. Variation in the BP10 regulation characteristics is also based on the load presented by switching the external MOSFETs. 28 46 12 10 1 2 3 4 5 6 INPUT VOLTAGE vs BP5 VOLTAGE 25 °C 110 °C −55 °C Figure 6. VIN− Input Voltage − V 28 46 12 10 0 2 4 6 8 10 INPUT VOLTAGE vs BP10 VOLTAGE Figure 7. VIN− Input Voltage − V −55 °C 110 °C 25 °C |
Аналогичный номер детали - TPS40050PWPRG4 |
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Аналогичное описание - TPS40050PWPRG4 |
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