LTC3869EUF#TRPBF The LTC3869EUF#TRPBF is a DC/DC switching controller from Analog Devices Inc. It operates with a supply voltage range of 4V to 38V and a switching frequency between 250kHz and 780kHz.
Mfr Part #:

LTC3869EUF#TRPBF

Available from 1 distributors
Mfr Name: LT
LT
The LTC3869EUF#TRPBF is a DC/DC switching controller from Analog Devices Inc. It operates with a supply voltage range of 4V to 38V and a switching frequency between 250kHz and 780kHz.
✓ Total Stock: 601 pcs

LTC3869EUF#TRPBF Available from 1 distributor

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601 pcs
601 pcs On Request 1 On Request On Request 2018+ On Request On Request

LTC3869EUF#TRPBF Specifications Quick View

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

LTC3869EUF#TRPBF Description

Short technical summary and product information.

The LTC3869EUF#TRPBF is a dual-output step-down DC/DC controller manufactured by Analog Devices Inc. This component is designed for positive output configurations and utilizes a Buck topology. It supports a wide input voltage range from 4V to 38V, with a switching frequency that can be adjusted between 250kHz and 780kHz. The maximum duty cycle is 95%, and it features synchronous rectification.

 

Control features include current limit, enable, frequency control, power good, soft start, and tracking. The device operates within a temperature range of -40°C to 125°C (TJ). It is supplied in a 28-QFN (4x4) surface-mount package.

 

This controller is suitable for various power management applications requiring efficient step-down voltage conversion. Its robust feature set and wide operating parameters make it a versatile choice for designers.

LTC3869EUF#TRPBF Quick Information

Product Type: DC DC Switching Controller
Series: LTC3869
Canonical Name: LTC3869EUF#TRPBF DC/DC Controller
Subcategory: Power Management

LTC3869EUF#TRPBF Compliance

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

LTC3869EUF#TRPBF Features

  • Dual-output step-down DC/DC controller.
  • Wide 4V to 38V supply voltage range.
  • Adjustable 250kHz to 780kHz switching frequency.
  • Surface mount 28-QFN (4x4) package.
  • Operates from -40°C to 125°C.

LTC3869EUF#TRPBF Applications

  • Power management applications.
  • Efficient voltage step-down conversion.
  • Designs requiring dual positive outputs.
  • Automotive power systems.
  • Industrial control modules.

LTC3869EUF#TRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the LTC3869EUF#TRPBF?

The operating supply voltage range is 4V to 38V.

What package does the LTC3869EUF#TRPBF come in?

It comes in a QFN-28 package with supplier device package 28-QFN (4x4 mm).

What is the operating temperature range of the LTC3869EUF#TRPBF?

The operating junction temperature range is -40°C to 125°C.

What is the switching frequency range of the LTC3869EUF#TRPBF?

The switching frequency is adjustable from 250kHz to 780kHz.

What is the maximum duty cycle of the LTC3869EUF#TRPBF?

The maximum duty cycle is 95%.

Does the LTC3869EUF#TRPBF support synchronous rectification?

Yes, it supports synchronous rectification.

What control features are available on the LTC3869EUF#TRPBF?

Control features include current limit, enable, frequency control, power good, soft start, and tracking.

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