• TPS62142RGTR VQFN (RGT)-16
TPS62142RGTR VQFN (RGT)-16

TPS62142RGTR

This converter features a 16-VQFN footprint and operates within the temperature range of -40 to 125 degrees

Inventory:7,973

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Overview of TPS62142RGTR

The TPS62142RGTR is a high-efficiency synchronous step-down DC-DC converter with an input voltage range of 4.75V to 28V, making it suitable for various power conversion applications. It features a fixed 3.3V output voltage and a maximum output current of 300mA.

Pinout

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

  • SW: Switch Node
  • PGND: Power Ground
  • FB: Feedback
  • EN: Enable
  • VOUT: Output Voltage
  • PG: Power Good Indicator
  • VIN: Input Voltage
  • SS/TR: Soft-Start/Tracking

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS62142RGTR DC-DC converter for a visual representation.

Key Features

  • High Efficiency: The TPS62142RGTR offers high efficiency conversion, reducing power losses and heat generation.
  • Wide Input Voltage Range: With an input voltage range of 4.75V to 28V, it can accommodate a variety of power sources.
  • Fixed Output Voltage: The converter provides a fixed 3.3V output voltage, suitable for powering various components in a system.
  • 300mA Output Current: Capable of delivering up to 300mA of output current for powering small to medium-sized loads.
  • Synchronous Operation: Features synchronous rectification for improved efficiency and performance.

Note: For detailed technical specifications, please refer to the TPS62142RGTR datasheet.

Application

  • Power Conversion: Ideal for step-down power conversion applications in various electronic devices and systems.
  • Battery-Powered Systems: Suitable for use in battery-operated devices due to its high efficiency and low-power operation.
  • Power Management: Used in power management systems for stable and regulated power supply requirements.

Functionality

The TPS62142RGTR is a high-efficiency synchronous step-down converter designed to efficiently convert input voltages to a fixed 3.3V output, making it a versatile solution for power supply applications.

Usage Guide

  • Input Power: Connect VIN (Pin 7) to the input power source within the 4.75V to 28V range.
  • Output Connection: Connect VOUT (Pin 5) to the load requiring a stable 3.3V supply.
  • Enable Functionality: Use the EN (Pin 4) pin to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the efficiency of the TPS62142RGTR converter?
A: The TPS62142RGTR offers high efficiency, typically above 90%, ensuring minimal power loss during operation.

Q: Can the TPS62142RGTR handle input voltage spikes?
A: Yes, the TPS62142RGTR is designed to withstand input voltage spikes within its specified operating range.

Equivalent

For similar functionalities, consider these alternatives to the TPS62142RGTR:

  • LMR23630: A synchronous step-down DC-DC converter with similar efficiency and output voltage characteristics.
  • MP2183: This DC-DC converter offers comparable features to the TPS62142RGTR and is suitable for similar power applications.

TPS62142RGTR

Specifications

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

Vin (min) (V) 3 Vin (max) (V) 17
Vout (min) (V) 3.3 Vout (max) (V) 3.3
Iout (max) (A) 2 Iq (typ) (mA) 0.017
Switching frequency (min) (kHz) 1250 Switching frequency (max) (kHz) 2500
Features Enable, Light Load Efficiency, Output discharge, Power good, Synchronous Rectification, Tracking, Voltage Margining Operating temperature range (°C) -40 to 125
Rating Catalog Regulated outputs (#) 1
Control mode Constant on-time (COT), DCS-Control Duty cycle (max) (%) 100
Type Converter

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Warranty, Returns, and Additional Information

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TPS62142RGTR

This converter features a 16-VQFN footprint and operates within the temperature range of -40 to 125 degrees

Inventory:

7,973