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Manufacturer / Brand: AD
Details: 3-Phase, 5-Bit Intel Mobile VID, 600kHz, Synchronous Buck Controller
Series: LTC3730
Quantity Available: Over 47680 pieces

Datasheet for LTC3730:

LTC3730 datasheet
Price for LTC3730
Product Parameters
  • Manufacturer Part Number : LTC3730
  • Manufacturer : AD
  • Description : 3-Phase, 5-Bit Intel Mobile VID, 600kHz, Synchronous Buck Controller
  • Series : LTC3730
  • Reference Price : USD 3.48
  • Our Price : We have a better price, contact us by email
  • Product Type : Switching Regulators
  • Function : Digitally Programmable Regulators
  • Current Suggest : Production
  • Status : Production
  • RoHS Status: -
  • Voltage: -
  • Feature: -
  • Package Case: -
  • Temperature Range: -
  • Packing: Reel/Tray/Tube
  • Standard Packing Quantity: -
  • Country of Origin: -
  • Other Part Number : LTC3730
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of LTC3730
Product Detailed Description for LTC3730

The LTC3730 is a PolyPhase® synchronous step-down switching regulator controller that drives all N-channel external power MOSFET stages in a phase-lockable fixed frequency architecture. The 3-phase controller drives its output stages with 120° phase separation at frequencies of up to 600kHz per phase to minimize the RMS losses in both the input and output filter capacitors. The 3-phase technique effectively triples the fundamental frequency, improving transient response while operating each controller at an optimal frequency for efficiency and ease of thermal design. Light load efficiency is optimized by using a choice of output Stage Shedding or Burst Mode technology.

An internal operational amplifier provides mode selectable output voltage programming in conjunction with the internal VID voltage control DAC.

Soft-start and a defeatable, timed short-circuit shutdown protect the MOSFETs and the load. Current foldback provides protection for the external MOSFETs under short-circuit or overload conditions.

Applications

  • Tablet Computers
  • High Performance Notebook Computers
  • High Output Current DC/DC Power Supplies
Lifecycle information of LTC3730

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

LTC3730 More photos
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