• TPS73701DRVR WSON-6
TPS73701DRVR WSON-6

TPS73701DRVR

TPS73701DRVR is a linear voltage regulator designed for surface mount applications

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Overview of TPS73701DRVR

The TPS73701DRVR is a low-dropout linear voltage regulator with a fixed 3.3V output voltage and a maximum current of 1A. It is designed to provide a stable power supply for various applications where a regulated voltage is required.

Pinout

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

  • EN: Enable Pin
  • VOUT: Output Voltage
  • VIN: Input Voltage
  • GND: Ground
  • NC: No Connection

Circuit Diagram

Include a circuit diagram showing the connections and operation of the TPS73701DRVR for a visual representation.

Key Features

  • Low-Dropout Voltage: The TPS73701DRVR offers a low dropout voltage, ensuring efficient regulation even with small voltage differentials.
  • Fixed Output Voltage: With a fixed 3.3V output, this regulator provides a stable voltage source for connected components.
  • High Current Capability: Capable of delivering up to 1A of current, making it suitable for powering various electronic devices.
  • Overtemperature Protection: Features overtemperature shutdown to protect the IC from excessive heat.
  • Low Quiescent Current: Consumes minimal current in standby mode, ideal for battery-powered applications.

Note: For detailed technical specifications, please refer to the TPS73701DRVR datasheet.

Application

  • Embedded Systems: Ideal for providing regulated power in embedded systems, microcontrollers, and sensors.
  • Consumer Electronics: Suitable for powering components in consumer electronic devices like smartphones, tablets, and digital cameras.
  • Industrial Applications: Used in industrial equipment, automation systems, and control units that require stable power sources.

Functionality

The TPS73701DRVR is a reliable voltage regulator that delivers a fixed 3.3V output for powering various electronic circuits. Its low-dropout performance and high current capability make it versatile for a wide range of applications.

Usage Guide

  • Input Voltage: Connect VIN (Pin 3) to the input voltage source, typically a power supply or battery.
  • Output Voltage: The regulated 3.3V output can be accessed from the VOUT pin (Pin 2).
  • Enable Function: Control the regulator's operation by applying logic high or low signals to the EN pin (Pin 1).

Frequently Asked Questions

Q: Is the TPS73701DRVR suitable for automotive applications?
A: Yes, the TPS73701DRVR can be used in automotive systems that require a stable 3.3V power supply.

Q: What is the dropout voltage of the TPS73701DRVR?
A: The dropout voltage of the TPS73701DRVR is typically very low, ensuring efficient voltage regulation even with small input voltage changes.

Equivalent

For similar functionalities, consider these alternatives to the TPS73701DRVR:

  • LM2937-3.3: A 3.3V low-dropout voltage regulator with similar current capabilities and stability characteristics.
  • LT1763-3.3: This IC offers a fixed 3.3V output voltage with low dropout and high current capability, suitable for various applications.

TPS73701DRVR

Specifications

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

Output options Adjustable Output, Fixed Output Iout (max) (A) 1
Vin (max) (V) 5.5 Vin (min) (V) 2.2
Vout (max) (V) 5.4 Vout (min) (V) 1.2
Fixed output options (V) 1.8, 2.5, 3, 3.3, 3.4 Noise (µVrms) 48
Iq (typ) (mA) 0.4 Thermal resistance θJA (°C/W) 47.7, 50
Rating Catalog Load capacitance (min) (µF) 1
Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Reverse Current Protection
Accuracy (%) 3 PSRR at 100 KHz (dB) 33
Dropout voltage (Vdo) (typ) (mV) 130 Operating temperature range (°C) -40 to 125

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