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TPS62082DSGR

Conv DC-DC 2.3V to 6V Synchronous Step Down Single-Out 3.3V 1.2A 8-Pin WSON EP T/R

Quantity Unit Price(USD) Ext. Price
1 $1.043 $1.04
10 $0.936 $9.36
30 $0.878 $26.34
100 $0.811 $81.10
500 $0.782 $391.00
1000 $0.769 $769.00

Inventory:4,893

*The price is for reference only.
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Please submit RFQ for TPS62082DSGR or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of TPS62082DSGR

The TPS62082DSGR is a high-efficiency synchronous step-down dc-dc converter designed for battery-powered and low-voltage systems. It provides a compact and efficient solution for generating lower output voltages from a higher input voltage source, making it ideal for portable and power-sensitive applications.

Pinout

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

  • SW: Switch Node for High-Side FET
  • PGND: Power Ground
  • FB: Feedback Input for Regulator
  • VSENSE: Voltage Sense Input
  • SS/TR: Soft-Start/Tracking
  • EN: Enable Input
  • SW: Switching Node
  • LX: Inductor Connection
  • VOUT: Regulated Output Voltage
  • VIN: Input Voltage
  • POR: Power-On Reset

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS62082DSGR for a visual representation.

Key Features

  • High Efficiency: The TPS62082DSGR offers high efficiency over a wide load range, minimizing power loss and heat generation.
  • Wide Input Voltage Range: Operates from a voltage input range of 2.4V to 5.5V, suitable for battery-powered and multi-cell Li-ion applications.
  • Low Quiescent Current: With low quiescent current consumption, this converter is suitable for power-sensitive applications, extending battery life.
  • Programmable Soft-Start: Allows for controlled start-up and reduces inrush current during power-up.
  • Power Good Output: Provides a power good signal to indicate when the output voltage is in regulation.

Note: For detailed technical specifications, please refer to the TPS62082DSGR datasheet.

Application

  • Battery-Powered Devices: Ideal for powering portable or battery-operated devices with its high efficiency and wide input voltage range.
  • Portable Medical and Healthcare Devices: Suitable for use in portable medical and healthcare equipment requiring reliable power conversion.
  • Wireless and RF Systems: Used in wireless and RF systems for voltage conversion and efficient power delivery.

Functionality

The TPS62082DSGR is a synchronous step-down dc-dc converter that efficiently converts higher input voltages to lower regulated output voltages. It is designed to provide reliable and efficient power conversion for various battery-powered and low-voltage systems.

Usage Guide

  • Input Power: Connect VIN (Pin 10) to the input voltage source within the specified voltage range.
  • Output Voltage: The regulated output voltage is available at VOUT (Pin 9) for powering the downstream circuitry.
  • Enable Control: Use the EN (Pin 5) pin to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the typical efficiency of the TPS62082DSGR?
A: The TPS62082DSGR offers typical efficiency levels of over 90%, providing high efficiency power conversion.

Q: Can the TPS62082DSGR be used in multi-cell Li-ion applications?
A: Yes, the TPS62082DSGR is designed to operate within the voltage range of 2.4V to 5.5V, making it suitable for multi-cell Li-ion applications.

Equivalent

For similar functionalities, consider these alternatives to the TPS62082DSGR:

  • TPS62203DBVR: A low-input voltage synchronous step-down converter designed for battery-powered devices with similar efficiency and small footprint.
  • TPS62840DSGT: This high-efficiency synchronous step-down converter offers a wide input voltage range and compact design, suitable for similar portable and low-voltage applications.

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) 1.2 Iq (typ) (mA) 0.006
Switching frequency (min) (kHz) 2000 Switching frequency (max) (kHz) 2000
Features Enable, Light load efficiency, Load Disconnect, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification, UVLO fixed 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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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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