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LTC3411EMS#PBF

This compact converter is ideal for space-constrained applications where power efficiency is crucial

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Inventory:5,089

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Overview of LTC3411EMS#PBF

The LTC3411EMS#PBF is a high-efficiency monolithic synchronous buck regulator designed to provide a compact and reliable power management solution for various applications. This IC is capable of delivering up to 1A of output current with input voltages ranging from 2.5V to 5.5V, making it suitable for a wide range of power supply designs.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VIN: Input voltage
  • GND: Ground connection
  • SW: Switch pin for the internal MOSFET
  • SS/TR: Soft-start/tracking pin
  • FSET: Frequency set pin
  • POR: Power good output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LTC3411EMS#PBF for a visual representation.

Key Features

  • High Efficiency: The LTC3411EMS#PBF offers high efficiency operation to maximize power conversion performance.
  • Low Quiescent Current: With its low quiescent current, this regulator is suitable for battery-powered applications requiring power efficiency.
  • Wide Input Voltage Range: Operates from 2.5V to 5.5V input voltage, accommodating various power input sources.
  • Adjustable Output Voltage: The output voltage can be easily adjusted using the external resistors, providing flexibility in power supply design.
  • Short-Circuit Protection: Includes short-circuit protection to safeguard the regulator and connected components under fault conditions.

Note: For detailed technical specifications, please refer to the LTC3411EMS#PBF datasheet.

Application

  • Battery-Powered Devices: Ideal for power management in battery-powered devices such as portable electronics and IoT devices.
  • Embedded Systems: Suitable for driving power rails in embedded systems and microcontroller-based applications.
  • Industrial Automation: Used in industrial automation systems for efficient power conversion and management.

Functionality

The LTC3411EMS#PBF is a synchronous buck regulator that efficiently converts input voltage to a lower output voltage, making it suitable for various power management applications. It provides stable and reliable power conversion with high efficiency.

Usage Guide

  • Input Power: Apply the input voltage within the specified range to VIN pin for proper regulator operation.
  • Output Connection: Connect the load to the output pin based on the desired output voltage requirement.
  • Soft-Start Control: Utilize the soft-start/tracking pin to control the start-up timing and sequencing of the regulator.

Frequently Asked Questions

Q: What is the maximum output current of the LTC3411EMS#PBF?
A: The LTC3411EMS#PBF can deliver up to 1A of output current.

Q: Is the LTC3411EMS#PBF suitable for wide input voltage applications?
A: Yes, the LTC3411EMS#PBF operates within a wide input voltage range of 2.5V to 5.5V, making it suitable for various power supply designs.

Equivalent

For similar functionalities, consider these alternatives to the LTC3411EMS#PBF:

  • LTC3413EMS#PBF: A synchronous buck regulator with similar features and performance specifications for power management applications.
  • LTC3415EMS#PBF: This monolithic synchronous buck regulator offers comparable efficiency and input voltage range for power supply designs.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Switching Voltage Regulators RoHS Details
Output Voltage 800 mV to 5 V Output Current 1.25 A
Input Voltage, Max 5.5 V Number of Outputs 1 Output
Topology Buck Package / Case MSOP-10
Mounting Style SMD/SMT Switching Frequency 4 MHz
Quiescent Current 62 uA Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Series LTC3411
Input Voltage, Min 2.5 V Brand Analog Devices
Development Kit DC441A Input Voltage 2.625 V to 5.5 V
Load Regulation 0.02 % Operating Supply Current 62 uA
Product Type Switching Voltage Regulators Shutdown Shutdown
Factory Pack Quantity 50 Subcategory PMIC - Power Management ICs
Type Step-Down DC/DC Converter Unit Weight 0.003527 oz

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Warranty, Returns, and Additional Information

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LTC3411EMS#PBF

This compact converter is ideal for space-constrained applications where power efficiency is crucial

Inventory:

5,089