• TPS61240DRVT WSON-6
TPS61240DRVT WSON-6

TPS61240DRVT

Conv DC-DC 2.3V to 5.5V Synchronous Step Up Single-Out 5V 0.45A 6-Pin WSON EP T/R

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  • Part Number : TPS61240DRVT

  • Package/Case : WSON-6

  • Brands : TI

  • Components Categories : Voltage Regulators - DC DC Switching Regulators

  • Datesheet : TPS61240DRVT DataSheet (PDF)

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Overview of TPS61240DRVT

The TPS61240DRVT is a high-efficiency synchronous boost converter IC designed for small and portable electronic devices. It offers a compact solution for boosting low input voltages to higher output voltages, making it ideal for battery-powered applications.

Pinout

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

  • VOUT: Boosted Output Voltage
  • VIN: Input Voltage
  • SW: Switch Node
  • EN: Enable Pin
  • PG: Power Good Indicator
  • FB: Feedback Pin
  • GND: Ground
  • COMP: Compensation Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS61240DRVT IC for a visual representation.

Key Features

  • High Efficiency: The TPS61240DRVT offers high efficiency conversion for extending battery life in portable devices.
  • Wide Input Voltage Range: Supports input voltages from 0.7V to 5.5V, allowing for flexible power supply options.
  • Low Quiescent Current: Features low quiescent current consumption for minimizing power loss in standby mode.
  • Adjustable Output Voltage: The output voltage can be adjusted to different levels as needed for various applications.
  • Overcurrent Protection: Includes overcurrent protection to safeguard the IC and connected components.

Note: For detailed technical specifications, please refer to the TPS61240DRVT datasheet.

Application

  • Battery-Powered Devices: Suitable for boosting battery voltages in portable electronics such as smartphones, wearables, and sensors.
  • Energy Harvesting Systems: Can be used in energy harvesting systems to efficiently convert harvested energy to usable voltages.
  • Wireless Sensor Networks: Ideal for powering nodes in wireless sensor networks with low input voltage sources.

Functionality

The TPS61240DRVT is a synchronous boost converter that efficiently converts low input voltages into higher output voltages, providing a reliable power solution for battery-powered applications and energy harvesting systems.

Usage Guide

  • Input Voltage: Connect VIN (Pin 2) to the input voltage source within the specified range (0.7V to 5.5V).
  • Output Voltage: Obtain the boosted output voltage from VOUT (Pin 1) for powering external components.
  • Enable Control: Use the EN (Pin 4) pin to enable or disable the boost converter as needed.

Frequently Asked Questions

Q: What is the efficiency of the TPS61240DRVT boost converter?
A: The TPS61240DRVT offers high efficiency levels, typically above 90%, ensuring optimal power conversion.

Q: Can the TPS61240DRVT handle overcurrent situations?
A: Yes, the TPS61240DRVT is equipped with overcurrent protection to prevent damage in case of overcurrent conditions.

Equivalent

For similar functionalities, consider these alternatives to the TPS61240DRVT:

  • TPS61090DRCT: A synchronous boost converter IC with similar features and performance for efficient voltage boosting.
  • TS30012RJDR: This is a boost converter IC from Toshiba, providing comparable voltage boosting capabilities in compact designs.

TPS61240DRVT

Specifications

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

Topology Boost Vin (min) (V) 2.3
Vin (max) (V) 5.5 Vout (min) (V) 5
Vout (max) (V) 5 Switch current limit (typ) (A) 0.6
Type Converter Regulated outputs (#) 1
Switching frequency (min) (kHz) 3500 Switching frequency (max) (kHz) 3500
Iq (typ) (mA) 0.03 Features Enable, Light Load Efficiency, Load Disconnect, Synchronous rectification
Duty cycle (max) (%) 100 Operating temperature range (°C) -40 to 85
Rating Catalog

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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