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LTC3851EMSE#PBF The Analog Devices LTC3851EMSE#PBF is a step-down DC DC switching controller. It operates with an input voltage range of 4V to 38V and features a maximum switching frequency of 750kHz.
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LTC3851EMSE#PBF

Available from 1 distributors
Mfr Name: LT
LT
The Analog Devices LTC3851EMSE#PBF is a step-down DC DC switching controller. It operates with an input voltage range of 4V to 38V and features a maximum switching frequency of 750kHz.
✓ Total Stock: 4,300 pcs

LTC3851EMSE#PBF Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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4,300 pcs
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4300 pcs On Request 1 On Request On Request 19+ On Request On Request
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LTC3851EMSE#PBF Specifications Quick View

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LTC3851EMSE#PBF Description

Short technical summary and product information.

The LTC3851EMSE#PBF from Analog Devices is a high-performance DC DC switching controller designed for step-down (buck) conversion. It supports a wide input voltage range from 4V to 38V, making it suitable for various power supply applications.

 

This controller features a maximum duty cycle of 99% and a switching frequency that can be set between 250kHz and 750kHz. It includes essential control features such as current limit, enable, frequency control, soft start, and tracking. The device is designed for surface mounting and comes in a 16-TFSOP package with an exposed pad, also referred to as a 16-MSOP-EP.

 

Key electrical characteristics include synchronous rectification for improved efficiency and a single output phase. The operating temperature range is from -40°C to +85°C. The part number suffix #PBF indicates it is lead-free.

 

This component is ideal for power management in systems requiring efficient voltage regulation. Its robust design and comprehensive feature set make it a versatile choice for engineers developing power supplies.

LTC3851EMSE#PBF Quick Information

Product Type: DC DC Switching Controller
Series: LTC3851
Canonical Name: LTC3851EMSE#PBF DC DC Switching Controller
Subcategory: Power Management PMIC

LTC3851EMSE#PBF Compliance

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

LTC3851EMSE#PBF Features

  • Step-down DC DC switching controller.
  • Wide 4V to 38V input voltage range.
  • Switching frequency up to 750kHz.
  • Synchronous rectification for efficiency.
  • Surface mountable 16-TFSOP package.

LTC3851EMSE#PBF Applications

  • Used in power supply designs.
  • Suitable for voltage regulation circuits.
  • Applications requiring step-down conversion.
  • Power management for electronic systems.

LTC3851EMSE#PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

4V to 38V.

What is the package type?

16-TFSOP (0.118", 3.00mm Width) Exposed Pad, also known as 16-MSOP-EP.

What is the operating temperature range?

-40°C to +85°C.

What is the switching frequency range?

250kHz to 750kHz.

Does it support synchronous rectification?

Yes.

What control features are available?

Current Limit, Enable, Frequency Control, Soft Start, Tracking.

What is the maximum duty cycle?

99%.

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