TLE4253EXUMA2

Product Overview

Category

The TLE4253EXUMA2 belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Overtemperature protection
• Short-circuit protection

Package

The TLE4253EXUMA2 comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic circuits.

Packaging/Quantity

The TLE4253EXUMA2 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 40V
• Output Voltage Range: 1.2V to 37V
• Dropout Voltage: 200mV at 150mA
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLE4253EXUMA2 has the following pin configuration:

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

Functional Features

• Voltage regulation: The TLE4253EXUMA2 ensures a stable output voltage regardless of variations in the input voltage.
• Overtemperature protection: It incorporates a thermal shutdown feature that protects the device from overheating.
• Short-circuit protection: In case of a short circuit, the TLE4253EXUMA2 automatically shuts down to prevent damage to the circuit.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic circuits.
• Low dropout voltage minimizes power loss and improves efficiency.
• Wide input voltage range allows for flexibility in various applications.
• Overtemperature and short-circuit protection enhance the durability of the device.

Disadvantages

• The TLE4253EXUMA2 may not be suitable for applications requiring very high output currents.
• It is a surface-mount package, which may require specialized equipment for soldering.

Working Principles

The TLE4253EXUMA2 operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

The TLE4253EXUMA2 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. TLE4263EXUMA2: Similar to the TLE4253EXUMA2, but with higher output current capability.
2. TPS7A4700: A voltage regulator with ultra-low dropout voltage and adjustable output voltage.
3. LM317: A popular linear voltage regulator with adjustable output voltage and high reliability.

These alternative models offer similar functionality and can be considered as substitutes for the TLE4253EXUMA2 depending on specific requirements.

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