TLE4253GSXUMA2

Product Overview

Category

The TLE4253GSXUMA2 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Low dropout voltage
• High accuracy
• Low quiescent current
• Overtemperature protection
• Short-circuit proof
• Reverse polarity protection

Package

The TLE4253GSXUMA2 comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of the TLE4253GSXUMA2 lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic components.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 40V
• Output Voltage Range: 1.2V to 37V
• Dropout Voltage: 100mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE4253GSXUMA2 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage regulation: The TLE4253GSXUMA2 ensures a stable output voltage regardless of input voltage fluctuations.
• Overtemperature protection: It incorporates a mechanism to prevent damage due to excessive temperature.
• Short-circuit proof: The device can withstand short-circuits without being damaged.
• Reverse polarity protection: It safeguards against incorrect polarity connections.

Advantages and Disadvantages

Advantages

• High accuracy ensures precise voltage regulation.
• Low dropout voltage minimizes power dissipation.
• Low quiescent current reduces energy consumption.
• Overtemperature protection enhances reliability.
• Short-circuit proof design increases durability.
• Reverse polarity protection prevents damage from incorrect connections.

Disadvantages

• Limited output current capacity.
• Higher cost compared to some alternative models.

Working Principles

The TLE4253GSXUMA2 operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for input voltage variations.

Detailed Application Field Plans

The TLE4253GSXUMA2 finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable audio players - GPS devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. TPS7A4700: A voltage regulator with higher output current capability.
2. LM317: A widely used adjustable voltage regulator.
3. LT1763: A low dropout voltage regulator with ultra-low quiescent current.

These alternative models offer different features and specifications, providing options based on specific application requirements.

In conclusion, the TLE4253GSXUMA2 is a voltage regulator that offers high accuracy, low dropout voltage, and various protective features. Its compact package and wide input/output voltage range make it suitable for a range of electronic applications. While it has limitations in terms of output current capacity and cost, there are alternative models available to cater to different needs.