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Part No LTC3730CG
Manufacturer Linear Technology
Catalog Newest Parts
Description 3-Phase, 5-Bit Intel Mobile VID, 600kHz, Synchronous Buck Controller
Rohs State Need to verify

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Shipped from HK warehouse
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Pricing & Ordering $5.9237 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
Unit Price
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Availability: 4,670 pieces
MOQ: 6 pcs
Order Increment : 1 pcs
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Products specifications

RoHS State Request Verification
Manufacturer Linear Technology
Win Source Part Number 1208868-LTC3730CG
Manufacturer Homepage
Popularity Medium
Fake Threat In the Open Market 44 pct.
Supply and Demand Status Balance
Alternative Parts
TPS51622ARSMT;  LX7302CLQ;  LTC1629IG#TR#PBF; LTC3730CG;  


Linear Technology's LTC3730CG: High-Efficiency, Multi-Phase Synchronous Buck Controller

The LTC3730CG is a cutting-edge synchronous buck controller designed by Linear Technology to meet the needs of high-performance power conversion applications. This product is engineered to provide precise voltage regulation, exceptional efficiency, and enhanced power density, making it an ideal solution for complex, multi-phase power systems commonly found in telecommunications, networking, and computing environments.

Key Features:

  • Multi-Phase Operation: The LTC3730CG is capable of operating in multi-phase configurations, which allows for excellent load current sharing and reduced thermal stress on individual components. This results in improved efficiency and a longer lifespan for the power supply.
  • Voltage Mode Control: With its voltage mode control scheme, the LTC3730CG ensures stable operation and a fast transient response, which is critical for maintaining voltage stability across a wide range of load conditions.
  • Adjustable Operating Frequency: The device offers an adjustable operating frequency from 250kHz to 550kHz, allowing designers to optimize the performance of their power system for specific applications.
  • Integrated MOSFET Drivers: Featuring powerful onboard MOSFET drivers, the LTC3730CG can directly drive external N-channel power MOSFETs, enabling high-efficiency power conversion.
  • Precision Reference Voltage: A precise 0.8V reference voltage with an accuracy of ±1% over temperature ensures consistent output voltage regulation, which is vital for sensitive electronic components.

Advanced Protection Features:

  • Overcurrent Protection: The LTC3730CG includes robust overcurrent protection that safeguards the power supply and the load in the event of a short circuit or an overload condition.
  • Overvoltage Protection: To protect against voltage spikes and surges, the device features overvoltage protection that quickly reacts to prevent damage to the power system and the connected load.
  • Power Good Output: A 'power good' output signal is provided, which allows for easy monitoring of the power system's status and can be used to enable other system components once stable operation is achieved.

The LTC3730CG's robust feature set, combined with its compact 36-lead SSOP package, makes it an excellent choice for designers looking to create a reliable, high-performance multi-phase power system. Its advanced control and protection features ensure that the LTC3730CG will continue to be a go-to solution for demanding applications that require the best in power management technology.

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