TA75W393FU,LF

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: SOT-89
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

Input Voltage: 2.5V to 6.0V
Output Voltage: 1.8V
Output Current: 500mA
Dropout Voltage: 200mV (typical)
Quiescent Current: 50μA (typical)
Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The TA75W393FU,LF has the following pin configuration:

GND (Ground)
VIN (Input Voltage)
VOUT (Output Voltage)

Functional Features

High Efficiency: The TA75W393FU,LF is designed to provide a high level of efficiency, ensuring minimal power loss during voltage regulation.
Low Power Consumption: With a low quiescent current of only 50μA, this voltage regulator minimizes power consumption when in standby or idle mode.

Advantages and Disadvantages

Advantages

High efficiency leads to reduced power loss
Low power consumption prolongs battery life
Wide input voltage range allows for versatile applications
Compact SOT-89 package enables space-saving designs

Disadvantages

Limited output current may not be suitable for high-power applications
Fixed output voltage may not be adjustable for specific requirements

Working Principles

The TA75W393FU,LF operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a fixed output voltage of 1.8V. The regulator achieves this by using a feedback mechanism to adjust the internal circuitry and maintain a stable output voltage, even with varying input voltages.

Detailed Application Field Plans

The TA75W393FU,LF is commonly used in various electronic devices that require a stable 1.8V power supply. Some typical application fields include:

Mobile Devices: Smartphones, tablets, portable media players
Wearable Electronics: Fitness trackers, smartwatches
IoT (Internet of Things) Devices: Sensors, wireless modules
Consumer Electronics: Digital cameras, handheld gaming consoles

Detailed and Complete Alternative Models

TA75W393FS,LF: Similar specifications and features, but available in a different package (SOT-323)
TA75W393FT,LF: Higher output current capability (800mA), suitable for more demanding applications
TA75W393FV,LF: Adjustable output voltage version, allowing customization for specific requirements

Note: This list is not exhaustive, and there may be other alternative models available from the manufacturer or other suppliers.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TA75W393FU,LF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TA75W393FU,LF in technical solutions:

Q: What is TA75W393FU,LF? A: TA75W393FU,LF is a specific model of a thermal cutoff (TCO) device used for overtemperature protection in electronic circuits.
Q: What is the maximum operating temperature of TA75W393FU,LF? A: The maximum operating temperature of TA75W393FU,LF is typically 150°C.
Q: How does TA75W393FU,LF work? A: TA75W393FU,LF works by interrupting the electrical current flow when the temperature exceeds a certain threshold, preventing overheating and potential damage.
Q: What is the voltage rating of TA75W393FU,LF? A: TA75W393FU,LF has a voltage rating of typically 250V AC/DC.
Q: Can TA75W393FU,LF be reset after activation? A: No, TA75W393FU,LF is a one-time use device and cannot be reset once it has been activated.
Q: What is the response time of TA75W393FU,LF? A: The response time of TA75W393FU,LF is typically very fast, usually within milliseconds.
Q: Is TA75W393FU,LF suitable for both low-power and high-power applications? A: Yes, TA75W393FU,LF can be used in a wide range of applications, including both low-power and high-power circuits.
Q: Can TA75W393FU,LF be soldered onto a PCB? A: Yes, TA75W393FU,LF is designed for surface mount soldering and can be easily integrated into PCB designs.
Q: What is the lifespan of TA75W393FU,LF? A: The lifespan of TA75W393FU,LF depends on the specific operating conditions but is typically rated for several years.
Q: Are there any specific precautions to consider when using TA75W393FU,LF? A: Yes, it is important to ensure proper thermal management and adhere to the manufacturer's guidelines for installation and usage to maximize the effectiveness of TA75W393FU,LF.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of TA75W393FU,LF.