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LTC3811EUHF#PBF The LTC3811EUHF#PBF is a DC DC Switching Controller from LT. It operates with a supply voltage range of 4.5V to 30V and a switching frequency between 250kHz and 750kHz.
Mfr Part #:

LTC3811EUHF#PBF

Available from 1 distributors
Mfr Name: LT
LT
The LTC3811EUHF#PBF is a DC DC Switching Controller from LT. It operates with a supply voltage range of 4.5V to 30V and a switching frequency between 250kHz and 750kHz.
✓ Total Stock: 9,000 pcs

LTC3811EUHF#PBF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request 13+ On Request On Request
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LTC3811EUHF#PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LTC3811EUHF#PBF Description

Short technical summary and product information.

The LTC3811EUHF#PBF is a DC DC Switching Controller manufactured by LT. This component is designed for step-down (buck) applications and features a positive output configuration.

 

Key electrical specifications include a wide supply voltage range of 4.5V to 30V and a flexible switching frequency that can be set between 250kHz and 750kHz. It supports dual outputs and dual phases, with synchronous rectification enabled. Control features include current limit, enable, phase control, power good, soft start, and tracking.

 

The device operates within a temperature range of -40°C to 85°C. It is designed for surface mount installation and comes in a 38-WFQFN Exposed Pad package, with the supplier device package specified as 38-QFN (5x7).

 

This controller is suitable for various power management applications requiring efficient voltage regulation.

LTC3811EUHF#PBF Quick Information

Product Type: DC DC Switching Controller
Series: PolyPhase
Canonical Name: LTC3811EUHF#PBF DC DC Switching Controller
Subcategory: PMIC - Voltage Regulators - DC DC Switching Controllers

LTC3811EUHF#PBF Compliance

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

LTC3811EUHF#PBF Features

  • Dual output, dual phase buck controller.
  • Wide 4.5V to 30V supply voltage range.
  • 250kHz to 750kHz switching frequency.
  • Surface mountable 38-QFN package.
  • Integrated control features for power management.

LTC3811EUHF#PBF Applications

  • Efficient step-down voltage regulation.
  • Power management in electronic systems.
  • Applications requiring dual outputs.
  • Designs needing flexible switching frequencies.

LTC3811EUHF#PBF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LTC3811EUHF#PBF?

The operating voltage range is 4.5V to 30V.

What is the switching frequency range of the LTC3811EUHF#PBF?

The switching frequency range is 250kHz to 750kHz.

What type of topology does the LTC3811EUHF#PBF use?

The topology is Buck.

How many outputs does the LTC3811EUHF#PBF support?

It supports 2 outputs.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 85°C.

What is the package type for the LTC3811EUHF#PBF?

The package is 38-WFQFN Exposed Pad.

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