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TPS73250DBVT

volts output, 250 milliamps

Inventory:5,563

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Overview of TPS73250DBVT

The TPS73250DBVT is a low-dropout (LDO) voltage regulator IC that provides a fixed 2.5V output with a maximum output current of 250mA. It offers high-accuracy output voltage and low quiescent current, making it suitable for various power management applications.

Pinout

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

  • VOUT: Output voltage
  • GND: Ground connection
  • VIN: Input voltage
  • EN: Enable pin for on/off control

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS73250DBVT IC for a visual representation.

Key Features

  • Fixed Output Voltage: Provides a stable 2.5V output voltage.
  • Low Dropout Voltage: Operates with a low dropout voltage, ensuring efficiency.
  • High Accuracy: Offers high accuracy over temperature and load variations.
  • Low Quiescent Current: Consumes low current in standby mode, conserving power.
  • Short-Circuit Protection: Includes protection features against short circuits.
  • Small Package: Available in a compact SOT-23 package.

Note: For detailed technical specifications, please refer to the TPS73250DBVT datasheet.

Application

  • Battery-Powered Devices: Ideal for powering devices operating on battery power.
  • Embedded Systems: Suitable for providing stable voltage to microcontroller and sensor modules.
  • Consumer Electronics: Used in various consumer electronic devices requiring regulated power supply.

Functionality

The TPS73250DBVT is a low-dropout voltage regulator IC that provides a stable 2.5V output voltage. It regulates input voltage to ensure reliable operation of connected devices.

Usage Guide

  • Power Supply: Connect VIN (Input voltage) and GND (Ground) appropriately.
  • Output Connection: Use VOUT (Output voltage) for supplying regulated 2.5V to the load.
  • Enable Control: EN pin allows on/off control of the regulator.

Frequently Asked Questions

Q: What is the dropout voltage of TPS73250DBVT?
A: The TPS73250DBVT has a low dropout voltage, ensuring efficient operation even when input voltage is close to output voltage.

Q: Is TPS73250DBVT suitable for low-power applications?
A: Yes, TPS73250DBVT features low quiescent current and is suitable for battery-powered and low-power applications requiring stable 2.5V output.

Equivalent

For similar functionalities, consider these alternatives to the TPS73250DBVT:

  • LM2937-2.5: This is a 2.5V low-dropout voltage regulator from Texas Instruments, offering similar specifications in a different package.
  • XC6206P252MR: A 2.5V voltage regulator IC from Torex Semiconductor, providing comparable performance in small SOT-23 package.

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) 0.25
Vin (max) (V) 5.5 Vin (min) (V) 1.7
Vout (max) (V) 5.5 Vout (min) (V) 1.2
Fixed output options (V) 1.3, 1.5, 1.6, 1.8, 1.9, 2.5, 3, 3.3, 5 Noise (µVrms) 30
Iq (typ) (mA) 0.4 Thermal resistance θJA (°C/W) 53
Rating Catalog Load capacitance (min) (µF) 0
Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Reverse Current Protection
Accuracy (%) 1 PSRR at 100 KHz (dB) 32
Dropout voltage (Vdo) (typ) (mV) 40 Operating temperature range (°C) -40 to 125

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