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Part No LT3763EFE#PBF
Manufacturer Linear Technology
Catalog PMIC - LED Drivers

Shipping Information

Shipped from HK warehouse
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Pricing & Ordering $3.2154 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.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
Ext. Price
* The above prices does not include taxes and freight rates, which will be calculated on the order pages.
Availability: 42,500 pieces
MOQ: 12 pcs
Order Increment : 1 pcs
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Products specifications

Categories Integrated Circuits
Manufacturer Linear Technology/Analog Devices
Packaging Tube
Type DC DC Controller
Topology Step-Down (Buck)
Internal Switch(s) No
Voltage - Supply (Minimum) 6V
Voltage - Supply (Maximum) 60V
Voltage - Output 55V
Frequency 200kHz ~ 1MHz
Dimming PWM
Temperature Range - Operating -40°C ~ 125°C
Mounting Style SMD
Manufacturer Package 28-TSSOP Exposed Pad
Supplier Device Package 28-TSSOP-EP
Family Part Number LT3763
Manufacturer Pack Quantity 50
MSL Level 1 (Unlimited)
Win Source Part Number 714987-LT3763EFE#PBF
Popularity Low
Fake Threat In the Open Market 43 pct.
Supply and Demand Status Limited


Linear Technology's LT3763EFE#PBF - High Performance DC/DC Converter

The LT3763EFE#PBF is a versatile and powerful DC/DC converter integrated circuit from Linear Technology, designed to cater to a wide range of applications requiring efficient power conversion. This component is particularly well-suited for applications such as LED drivers, battery chargers, and general-purpose power supply designs.

Key Features:

  • Wide Input Voltage Range: The device can operate with an input voltage range from 4.5V to 60V, making it suitable for use in systems with varying power levels or unstable power supplies.
  • Adjustable Output Voltage: The output voltage is adjustable from 0V to 60V, providing a high level of versatility for different voltage requirements.
  • High Output Current: The LT3763EFE#PBF can deliver up to several amps of output current, depending on the external components and cooling arrangements.
  • Integrated Fault Protection: The device includes features such as overvoltage, overcurrent, and overtemperature protection, ensuring reliable operation and safeguarding against potential damage.
  • Precision Current Control: With its accurate current sensing and control capabilities, it is an ideal choice for LED driving applications where consistent light output is critical.
  • Programmable Frequency: The switching frequency of the LT3763EFE#PBF is programmable from 100kHz to 1MHz, allowing designers to optimize the performance for specific applications and external component sizes.
  • Thermal Performance: The device is offered in a thermally efficient TSSOP-28 package, which helps to manage heat dissipation in high-power applications.


The LT3763EFE#PBF is ideal for a range of applications including:

  • High Power LED Lighting
  • Battery Charging Systems
  • Constant Current/Constant Voltage Sources
  • Automotive and Industrial Power Supplies

Linear Technology's LT3763EFE#PBF is a robust and flexible solution for your advanced power conversion needs. Its combination of wide input voltage range, adjustable output, and comprehensive protection features make it a reliable choice for designers looking to create efficient and durable power systems.

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