TLE42742GV50ATMA1

Product Overview

Category

The TLE42742GV50ATMA1 belongs to the category of voltage regulators.

Use

This product is primarily used for voltage regulation in various electronic devices and systems.

Characteristics

• High precision: The TLE42742GV50ATMA1 offers excellent voltage regulation accuracy.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected.
• Overtemperature protection: It incorporates a thermal shutdown feature to prevent damage due to excessive heat.

Package

The TLE42742GV50ATMA1 comes in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The TLE42742GV50ATMA1 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage: 5.0V
• Output Current: Up to 400mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The TLE42742GV50ATMA1 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. NC: No connection pin

Functional Features

• Voltage Regulation: The TLE42742GV50ATMA1 maintains a constant output voltage despite variations in the input voltage and load conditions.
• Overtemperature Protection: It incorporates a thermal shutdown feature that disables the regulator when the temperature exceeds a certain threshold, preventing damage to the device.
• Short Circuit Protection: The TLE42742GV50ATMA1 is designed to withstand short circuits on the output, ensuring the safety of the connected circuitry.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable operation of electronic devices.
• Low dropout voltage allows efficient operation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Overtemperature protection prevents damage due to excessive heat.

Disadvantages

• Limited output current capacity (up to 400mA).
• Relatively high operating temperature range (-40°C to +150°C) may not be suitable for extreme environments.

Working Principles

The TLE42742GV50ATMA1 operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This ensures that the connected electronic devices receive a stable and regulated power supply.

Detailed Application Field Plans

The TLE42742GV50ATMA1 finds applications in various fields, including but not limited to: - Automotive electronics: Powering microcontrollers, sensors, and other components in automotive systems. - Industrial automation: Providing regulated voltage to control circuits and sensors in industrial machinery. - Consumer electronics: Powering portable devices, audio/video equipment, and home appliances. - Telecommunications: Regulating voltage for communication devices, routers, and network equipment.

Detailed and Complete Alternative Models

1. TLE4270-2GV50A: Similar voltage regulator with adjustable output voltage.
2. TLE4275QKTTRQ1: Automotive-grade voltage regulator with enhanced features for automotive applications.
3. TPS7A4700RGWT: High-current, low-dropout voltage regulator suitable for power-hungry applications.

These alternative models offer similar functionality and can be considered as substitutes for the TLE42742GV50ATMA1 in specific applications.

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