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TI TPS40007TDA3

Produttore
TI
Cod. Prod.
TPS40007TDA3
Cod. LCSC
C1530545
Imballo
-
Numero Cliente
Attr. chiave
Low input, high-efficiency synchronous step-down controller, TPS40007-DIE
Scheda TecnicaTI TPS40007TDA3
Esaurito
Avvisami
Minimo: 1Multiplo: 1Unità di vendita: Piece
Aggiungi alla Lista BOM
QtàPr. unit.(Solo per riferimento)Importo totale
1+$ 6.0972$ 6.10
10+$ 5.249$ 52.49
30+$ 4.7318$ 141.95
100+$ 4.2977$ 429.77
Package Standard100/Full Tube
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Specifiche del Prodotto

Tutto
TipoDescrizione
CategoriaIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ProduttoreTI
Imballo-
Operating Temperature-
Frequency - Switching-
Number of Outputs-
FunctionStep-down type
FeaturesAdjustable current limiting;Adjustable soft-start
Output Type-
TopologyBuck
Operating Voltage-
Switch tube (built-in/external)-
Output Current-
Output Voltage-
Quiescent Current-
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Descrizione

Traduzione AI

TPS40007-DIE is a controller for low-voltage, non-isolated synchronous buck regulators. The controller drives an N-channel MOSFET for the main buck switch and an N-channel MOSFET for the synchronous rectifier switch, achieving extremely high-efficiency power conversion. In addition, the device uses patented Predictive Gate Drive technology to control the delay from main switch turn-off to rectifier turn-on, and from rectifier turn-off to main switch turn-on, thereby minimizing diode losses in the synchronous rectifier (including conduction and recovery losses). The reduction in these losses is significant and increases efficiency. For a given converter power level, smaller FETs can be used, or the number of heatsinks can be reduced or eliminated entirely. The current limit threshold can be adjusted using a single resistor connected to the device. The TPS40007-DIE controller implements a closed-loop soft-start function.

Caratteristiche

Traduzione AI
  • Low output voltage
  • Predictive Gate Drive™ for higher efficiency N-channel MOSFET
  • Externally adjustable soft-start and overcurrent limiting
  • Frequency voltage mode control
  • Source/sink voltage with V₀UT pre-bias
  • Thermal shutdown
  • Internal bootstrap diode

Applicazioni

Traduzione AI
  • Networking equipment
  • Telecom equipment
  • Base stations
  • Servers
  • DSP power supplies
  • Power modules