TLE4284DV26NTMA1 - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low-dropout voltage regulator - Fixed output voltage of 2.6V - High accuracy and stability - Low quiescent current - Overtemperature protection - Short-circuit protection

Package: SOT-223

Essence: The TLE4284DV26NTMA1 is a voltage regulator IC designed to provide a stable output voltage of 2.6V with low dropout voltage. It is commonly used in various electronic devices to regulate the voltage supplied to sensitive components.

Packaging/Quantity: The TLE4284DV26NTMA1 is available in a SOT-223 package, which is a surface-mount device. It is typically sold in reels or tubes containing multiple units.

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage: 2.6V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C
• Overtemperature Protection: Yes
• Short-Circuit Protection: Yes

Detailed Pin Configuration

The TLE4284DV26NTMA1 has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)

Functional Features

• Low Dropout Voltage: The TLE4284DV26NTMA1 has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Accuracy and Stability: This voltage regulator provides a highly accurate and stable output voltage, ensuring reliable performance of the connected electronic components.
• Overtemperature Protection: The IC incorporates overtemperature protection, which prevents damage to the device and the connected circuitry in case of excessive temperature.
• Short-Circuit Protection: The TLE4284DV26NTMA1 features short-circuit protection, safeguarding the device and the connected components from potential damage in case of a short circuit.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation even with low input voltages. - High accuracy and stability provide reliable voltage regulation for sensitive components. - Overtemperature and short-circuit protection enhance the durability and safety of the device.

Disadvantages: - Limited output voltage options (fixed at 2.6V). - May require additional external components for specific applications.

Working Principles

The TLE4284DV26NTMA1 operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The internal circuitry compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TLE4284DV26NTMA1 is commonly used in various electronic devices that require a stable 2.6V power supply. Some typical application fields include: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

• TLE4274DV26NTMA1: Similar to TLE4284DV26NTMA1 but with adjustable output voltage.
• LM1117-2.6: Fixed 2.6V voltage regulator with different package options.
• MCP1700-2.6: Low quiescent current 2.6V voltage regulator.

These alternative models offer similar functionality and can be considered as substitutes for the TLE4284DV26NTMA1 in specific applications.

In conclusion, the TLE4284DV26NTMA1 is a low-dropout voltage regulator IC that provides a stable output voltage of 2.6V. It offers high accuracy, stability, and protection features, making it suitable for various electronic devices. While it has some limitations, alternative models are available to meet specific requirements.