LTC3865EUH#TRPBF The LTC3865EUH#TRPBF is a DC-DC switching controller from Analog Devices Inc. It offers a wide input voltage range and high efficiency.
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LTC3865EUH#TRPBF

Available from 1 distributors
Mfr Name: LT
LT
The LTC3865EUH#TRPBF is a DC-DC switching controller from Analog Devices Inc. It offers a wide input voltage range and high efficiency.
✓ Total Stock: 652 pcs

LTC3865EUH#TRPBF Available from 1 distributor

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652 pcs
652 pcs On Request 1 On Request On Request 2018+ On Request On Request

LTC3865EUH#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present
Tape & Reel

LTC3865EUH#TRPBF Description

Short technical summary and product information.

The LTC3865EUH#TRPBF is a high-performance DC-DC switching controller manufactured by Analog Devices Inc. This device is designed for step-down (buck) conversion and features positive output configuration with two output phases. It operates with a wide supply voltage range from 4.5V to 38V and supports a switching frequency adjustable between 250kHz and 770kHz.

 

Key electrical characteristics include a maximum duty cycle of 95% and integrated control features such as current limit, enable, frequency control, power good, soft start, and tracking. The controller is equipped with a synchronous rectifier for improved efficiency.

 

Designed for surface mounting, the LTC3865EUH#TRPBF comes in a 32-WFQFN Exposed Pad package, with the supplier device package specified as 32-QFN (5x5). The operating temperature range is -40°C to 125°C (TJ). This component is suitable for various power management applications requiring efficient and reliable DC-DC conversion.

LTC3865EUH#TRPBF Quick Information

Product Type: DC-DC Switching Controller
Series: LTC3865
Canonical Name: LTC3865EUH#TRPBF Buck Regulator Positive Output Step-Down DC-DC Controller IC
Subcategory: Power Management ICs

LTC3865EUH#TRPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LTC3865EUH#TRPBF Features

  • Step-down DC-DC switching controller.
  • Wide 4.5V to 38V input voltage range.
  • Adjustable switching frequency up to 770kHz.
  • High 95% maximum duty cycle.
  • Surface mount 32-QFN package.

LTC3865EUH#TRPBF Applications

  • Efficient power management designs.
  • Step-down voltage conversion.
  • Applications requiring dual outputs.
  • Systems needing adjustable frequency.

LTC3865EUH#TRPBF FAQs

6 frequently asked questions generated from this part’s specifications.
What are the main features of the LTC3865EUH buck regulator IC?

The LTC3865EUH is a high-performance buck DC-DC controller with dual output phases, synchronous rectification, and an adjustable switching frequency from 250kHz to 770kHz, designed for efficient power management with a wide input voltage range of 4.5V to 38V.

What is the operating voltage range for the LTC3865EUH DC-DC controller?

The LTC3865EUH operates with a supply voltage ranging from 4.5V to 38V.

What are the advantages of using the LTC3865EUH DC-DC controller in a project?

The LTC3865EUH offers high efficiency with a duty cycle up to 95%, and includes built-in features like current limit, soft start, and power good signals to enhance system stability and reduce thermal stress, making it suitable for demanding power applications.

How should the LTC3865EUH buck integrated circuit be installed?

The LTC3865EUH is a surface-mount device in a 32-QFN package. Proper heat dissipation and layout design are crucial for optimal performance. Refer to the datasheet for detailed application circuits, pin configurations, and recommended PCB design guidelines.

What is the operating temperature range for the LTC3865EUH?

The operating temperature range for the LTC3865EUH is -40°C to 125°C (TJ).

What is the package type for the LTC3865EUH?

The LTC3865EUH is available in a 32-WFQFN Exposed Pad package, with the supplier device package being 32-QFN (5x5).

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