• TPS62203DBVR SOT23-5
TPS62203DBVR SOT23-5

TPS62203DBVR

Conv DC-DC 2.5V to 6V Synchronous Step Down Single-Out 3.3V 0.3A 5-Pin SOT-23 T/R

Quantity Unit Price(USD) Ext. Price
1 $1.107 $1.11
10 $0.940 $9.40
30 $0.848 $25.44
100 $0.744 $74.40
500 $0.619 $309.50
1000 $0.598 $598.00

Inventory:5,211

*The price is for reference only.
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  • Part Number : TPS62203DBVR

  • Package/Case : SOT23-5

  • Brands : TI

  • Components Categories : Voltage Regulators - DC DC Switching Regulators

  • Datesheet : TPS62203DBVR DataSheet (PDF)

Quick Inquiry

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Overview of TPS62203DBVR

The TPS62203DBVR is a step-down converter with an input voltage range from 2.3V to 6V and an output voltage range from 0.9V to 5.5V. It is designed for low-power applications where efficient voltage conversion is required.

Pinout

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

  • EN: Enable Pin
  • PWRGD: Power Good Indicator
  • SW: Switch Node Output
  • FB: Feedback Pin
  • GND: Ground Connection
  • VIN: Input Voltage
  • VOUT: Output Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS62203DBVR for a visual representation.

Key Features

  • Wide Input Voltage Range: Supports input voltages from 2.3V to 6V, making it versatile for various applications.
  • Adjustable Output Voltage: The output voltage can be set between 0.9V and 5.5V, allowing flexibility in design.
  • Efficiency: Offers high efficiency conversion for maximizing battery life in portable devices.
  • Low Quiescent Current: Ensures minimal standby power consumption for energy-efficient operation.
  • Overcurrent Protection: Includes overcurrent protection for safeguarding the circuit and connected components.

Note: For detailed technical specifications, please refer to the TPS62203DBVR datasheet.

Application

  • Battery-Powered Devices: Suitable for powering low-power battery-operated devices efficiently.
  • IoT Applications: Ideal for Internet of Things (IoT) devices requiring efficient voltage regulation.
  • Portable Electronics: Used in portable electronic devices to manage power consumption effectively.

Functionality

The TPS62203DBVR is a step-down converter that efficiently converts input voltage to a lower output voltage suitable for various low-power electronic applications. It ensures stable and regulated power delivery for optimal device performance.

Usage Guide

  • Input Voltage: Connect VIN (Pin 6) to the input voltage source within the specified range.
  • Output Voltage Setting: Adjust the feedback voltage at the FB pin (Pin 4) to set the desired output voltage.
  • Enable Control: Use the EN pin (Pin 1) to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the efficiency of the TPS62203DBVR?
A: The TPS62203DBVR offers high efficiency conversion, typically above 90%, ensuring optimal power usage.

Q: Can the TPS62203DBVR handle input voltage spikes?
A: The TPS62203DBVR includes overcurrent protection and is designed to handle input voltage spikes within the specified range.

Equivalent

For similar functionalities, consider these alternatives to the TPS62203DBVR:

  • TPS62204DBVR: A similar step-down converter with extended input voltage range and enhanced efficiency characteristics.
  • LMR23630DBVT: This IC offers comparable voltage conversion capabilities with additional features for specific applications.

TPS62203DBVR

Specifications

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

Vin (min) (V) 2.5 Vin (max) (V) 6
Vout (min) (V) 3.3 Vout (max) (V) 3.3
Iout (max) (A) 0.3 Iq (typ) (mA) 0.015
Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 1500
Features Enable, 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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