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LTC3851EMSE-1 The LTC3851EMSE-1 is a DC DC Switching Controller from Analog Devices. It operates with an input voltage range of 4V to 38V and a switching frequency up to 750kHz.
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LTC3851EMSE-1

Available from 1 distributors
Mfr Name: LT
LT
The LTC3851EMSE-1 is a DC DC Switching Controller from Analog Devices. It operates with an input voltage range of 4V to 38V and a switching frequency up to 750kHz.
✓ Total Stock: 440 pcs

LTC3851EMSE-1 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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440 pcs
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440 pcs On Request 1 On Request On Request 18+ On Request On Request
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LTC3851EMSE-1 Specifications Quick View

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LTC3851EMSE-1 Description

Short technical summary and product information.

The LTC3851EMSE-1 is a DC DC Switching Controller manufactured by Analog Devices. This component is designed for step-down applications and features a wide input voltage range from 4V to 38V.

 

Key electrical specifications include a maximum duty cycle of 99% and a switching frequency that can range from 250kHz to 750kHz. It supports synchronous rectification and offers control features such as Enable, Frequency Control, Power Good, Soft Start, and Tracking. The output configuration is a positive output with a single phase.

 

This controller is housed in a 16-QFN-EP (3x3) package and is designed for surface mount applications. The operating temperature range is from -40°C to +85°C.

 

It is suitable for various power supply applications requiring efficient DC-DC conversion.

LTC3851EMSE-1 Quick Information

Product Type: DC DC Switching Controller
Series: LTC3851
Canonical Name: LTC3851EMSE-1 DC DC Switching Controller
Subcategory: DC-DC Switching Controllers

LTC3851EMSE-1 Compliance

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

LTC3851EMSE-1 Features

  • Wide 4V to 38V input voltage range.
  • High 750kHz maximum switching frequency.
  • Supports synchronous rectification.
  • Surface mountable QFN-16-EP package.
  • Operates from -40°C to +85°C.

LTC3851EMSE-1 Applications

  • Used in step-down DC-DC buck converters
  • Suitable for telecom power supply modules
  • Ideal for distributed power systems
  • Applied in automotive power management
  • Used in industrial voltage regulation circuits

LTC3851EMSE-1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LTC3851EMSE-1?

It operates from 4V to 38V.

What is the package type of the LTC3851EMSE-1?

It is available in a 16-pin QFN with exposed pad (QFN-16-EP 3x3 mm).

What is the operating temperature range?

From -40°C to +85°C ambient temperature.

Does the LTC3851EMSE-1 support synchronous rectification?

Yes, it features synchronous rectification.

What is the switching frequency range?

The switching frequency is programmable from 250kHz to 750kHz.

What control features are available?

It includes Enable, Frequency Control, Power Good, Soft Start, and Tracking.

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