Moteur de recherche de fiches techniques de composants électroniques |
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TPPM0115DR Fiches technique(PDF) 11 Page - Texas Instruments |
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TPPM0115DR Fiches technique(HTML) 11 Page - Texas Instruments |
11 / 13 page TPPM0115 SWITCH MODE SYNCHRONOUS BUCK CONTROLLER SLVS371A− MARCH 2001 − REVISED JUNE 2001 11 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 APPLICATION INFORMATION J1 1 3 2 PWRGD NC PHASE DRVH DRVL GND SEN 12V Supply 4700 pF PHD55N03LT PHD55N03LT TPPM0115 680pF 1 2 3 45 6 7 8 V 2P5 MEM FQD13N06L + − LMV321 1 µF VCC 1.7 µH 0.1 µF 4.7 µF 4.7 µF 1000 µF 1000 µF 4 µH 2.2 Ω 20 k Ω 250 Ω 1% 1 k Ω 1% 0.1 µF 4.7 µF 1500 µF Low ESR 1500 µF Low ESR VCC VCORE P-Channel 0.1 µF 4.7 µF 220 µF Low ESR 300 Ω 1% 450 Ω 1% 175 Ω 1% 0.1 µF 1 µF 1 2 3 4 5 J1: 1 and 2 = 1.8 V VCORE J1: 2 and 3 = 1.5 V VCORE VCC NOTES: A. The heavy lines must be kept short and connected to the ground plane construction for efficient results. B. The performance of the regulator depends on the proper selection of the external components for the application. Figure 10. Application Schematic for RAMBUS Memory VDDQ and VCORE Supplies |
Numéro de pièce similaire - TPPM0115DR |
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Description similaire - TPPM0115DR |
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