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TLE4274D V33

Name: TLE4274D V33
Rating: 4.7 (12 reviews)

LDO Voltage Regulators LINEAR VOLT REGLTR 5/3.3V 400mA

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資料表 TLE4274D V33 DataSheet
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Standard Pack Qty	2500
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概述

Description

The TLE4274D V33 is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 3.3V. It is typically used in automotive applications, offering high precision and low noise, essential for sensitive electronic systems. The device can handle input voltages ranging from 4.5V to 40V, making it suitable for a variety of power supply scenarios.
Key features include a maximum output current of 1A, thermal shutdown protection, and overcurrent protection, which enhance reliability and safety in operations. Its low quiescent current ensures efficient power consumption, especially in battery-powered applications. The TLE4274D V33 is packaged in a compact form, facilitating easy integration into electronic designs.
This LDO is designed to meet automotive standards, ensuring robust performance even in harsh environments. Overall, the TLE4274D V33 is an ideal choice for applications requiring a dependable and efficient voltage regulation solution.

Features

The TLE4274D V33 is a low-dropout (LDO) voltage regulator designed for various applications requiring a stable 3.3V output. Key features include:
1. Input Voltage Range: Accepts a wide input voltage range, typically up to 45V.
2. Output Current: Provides a maximum output current of 1A, suitable for powering various loads.
3. Low Dropout Voltage: Features a low dropout voltage (around 0.1V at light loads), ensuring efficient operation even with minimal headroom.
4. Thermal Protection: Includes thermal shutdown to prevent overheating.
5. Short-Circuit Protection: Protects against short-circuit conditions, enhancing reliability.
6. Reverse Polarity Protection: Prevents damage if the input voltage is applied in reverse.
7. High Ripple Rejection: Maintains stable output voltage with good power supply noise rejection.
8. Compact Package: Offered in a surface-mount package for space-saving designs.
These features make the TLE4274D V33 suitable for automotive, industrial, and consumer electronics applications.

Package

The TLE4274D V33 is packaged in a TO-220 housing. This type of package is designed for efficient heat dissipation and is commonly used for voltage regulators and power management applications.

Pinout

The TLE4274D V33 is a low-dropout linear voltage regulator designed to provide a stable output voltage of 3.3V. It typically comes in a 5-pin package (DPAK or similar).
Pin Count and Functions:
1. Pin 1 (GND): Ground connection.
2. Pin 2 (VOUT): Output voltage (3.3V).
3. Pin 3 (VIN): Input voltage (typically 5V to 45V).
4. Pin 4 (NC): No connection (not used).
5. Pin 5 (VOUT): Secondary output voltage (can be used to connect two VOUT pins in some configurations).
The device features thermal protection and short-circuit protection, making it suitable for automotive and industrial applications where reliability is crucial.

Manufacturer

The TLE4274D V33 is manufactured by Infineon Technologies AG, a German semiconductor manufacturer. Infineon specializes in developing innovative semiconductor solutions for various applications, including automotive, industrial power control, and security technologies. Founded in 1999, the company has a strong focus on enabling energy efficiency and connectivity through its product offerings. Infineon is recognized as a leading supplier in the semiconductor industry, contributing to advancements in smart mobility, secure communication, and energy management.

Application

The TLE4274D V33 is a voltage regulator primarily used in automotive applications for providing a stable 3.3V output. Its application areas include power supply for microcontrollers, sensors, and communication modules in vehicles. It is also used in industrial equipment, consumer electronics, and other embedded systems requiring reliable voltage regulation.

Equivalent

Equivalent products to the TLE4274D V33 voltage regulator include the LM1117-3.3, MIC5205, LP2950, and AMS1117-3.3. These alternatives provide similar output voltage and current capabilities, typically around 3.3V and up to 1A, suitable for various applications requiring low-dropout linear regulation. Always verify specifications to ensure compatibility with your circuit requirements.