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TPS62291DRVT

Conv DC-DC 2.3V to 6V Synchronous Step Down Single-Out 3.3V 1A 6-Pin WSON EP T/R

Inventory:2,916

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Overview of TPS62291DRVT

The TPS62291DRVT is a high-efficiency, low-quiescent-current DC/DC converter designed to provide a regulated supply voltage for low-power applications. It features a wide input voltage range and excellent load transient response, making it suitable for a variety of battery-powered systems and portable devices.

Pinout

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

  • EN: Enable pin
  • PG: Power good indicator
  • SW: Switching node
  • VOUT: Regulated output voltage
  • GND: Ground
  • FB: Feedback input
  • VSENSE: Voltage sense input
  • VIN: Input supply voltage
  • PGND: Power ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS62291DRVT DC/DC converter for a visual representation.

Key Features

  • High Efficiency: Offers high efficiency over a wide load range, optimizing power conversion for battery-powered applications.
  • Low Quiescent Current: Minimizes standby power consumption, making it ideal for power-sensitive designs.
  • Wide Input Voltage Range: Accepts input voltages from 2.5V to 6V, accommodating various power sources and battery configurations.
  • Power Good Indicator: Incorporates a power good indicator for monitoring the output voltage status.
  • Load Transient Response: Provides excellent load transient response, ensuring stable output voltage during dynamic load changes.

Note: For detailed technical specifications, please refer to the TPS62291DRVT datasheet.

Application

  • Battery-Powered Devices: Ideal for powering portable and battery-powered devices, such as wearables, IoT devices, and handheld instruments.
  • Wireless Sensors: Suitable for providing regulated power supply to wireless sensor nodes and low-power sensor networks.
  • Portable Healthcare Devices: Used in medical devices and equipment requiring efficient power management and extended battery life.

Functionality

The TPS62291DRVT is a high-efficiency DC/DC converter that regulates the supply voltage for low-power applications, offering efficient power conversion and extended battery life for portable and battery-powered systems.

Usage Guide

  • Input Power Connection: Connect VIN (Pin 8) to the input supply voltage within the specified range.
  • Output Load: The regulated output voltage (VOUT) can be used to power the target load with the required voltage level.
  • Enable Control: Use the EN (Pin 1) pin to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the typical efficiency of the TPS62291DRVT?
A: The TPS62291DRVT offers a typical efficiency of over 90% across various load conditions.

Q: Can the TPS62291DRVT handle input voltage spikes?
A: Yes, the TPS62291DRVT is designed to withstand input voltage spikes and provides robust transient response.

Equivalent

For similar functionalities, consider these alternatives to the TPS62291DRVT:

  • TPS62290DRVT: This DC/DC converter from Texas Instruments provides similar efficiency and features with different output voltage options.
  • TPS62130DRVT: A low-input voltage, high-output current DC/DC converter offering comparable performance characteristics to the TPS62291DRVT.

Specifications

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

Vin (min) (V) 2.3 Vin (max) (V) 6
Vout (min) (V) 3.3 Vout (max) (V) 3.3
Iout (max) (A) 1 Iq (typ) (mA) 0.015
Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2500
Features Enable, Forced PWM, Light load efficiency, Synchronous Rectification Operating temperature range (°C) -40 to 85
Rating Catalog Regulated outputs (#) 1
Control mode Voltage mode Duty cycle (max) (%) 100
Type Converter

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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packageimg

TPS62291DRVT

Conv DC-DC 2.3V to 6V Synchronous Step Down Single-Out 3.3V 1A 6-Pin WSON EP T/R

Inventory:

2,916