TLE42694G

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TLE42694G

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IC REG LIN FIXED POS LDO REG 5V

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仕様

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Part Status Active

概要

Description

The TLE42694G is a low dropout (LDO) voltage regulator designed for automotive and industrial applications. It is part of Infineon's portfolio of power management products. The device provides a stable output voltage, typically 5V, with an output current capability of up to 1A. It operates with a wide input voltage range and features low dropout voltage, making it suitable for use in systems with varying supply voltages.
Key features of the TLE42694G include high accuracy, low quiescent current, and excellent line and load transient responses. It also offers protection features such as over-temperature and over-current protection, ensuring reliable operation even under adverse conditions. The TLE42694G comes in a PG-SCT595-5 package, which is compact and suitable for space-constrained applications.
This LDO regulator is commonly used in power supply designs for automotive electronic control units (ECUs), sensors, and microcontroller-based systems, where stable and efficient voltage regulation is crucial. Its robust design and protective features make it a reliable choice for demanding environments.

Equivalent

The TLE42694G is a voltage regulator from Infineon Technologies. Equivalent products might include:
1. LM2940 from Texas Instruments
2. MC33269 from ON Semiconductor
3. AMS1117 from Advanced Monolithic Systems
4. TL750M05 from Texas Instruments
These components serve similar functions, but differences in electrical characteristics and features should be considered for compatibility. Always check the datasheets for detailed specifications.

Features

The TLE42694G is a voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Provides a fixed output voltage of 5V.
2. Current Capability: Supports output current up to 200 mA.
3. Low Dropout Voltage: Ensures efficient operation with low voltage drop.
4. Low Quiescent Current: Minimizes power consumption when in standby mode.
5. Protection Features: Includes overtemperature and overcurrent protection to enhance reliability.
6. Wide Input Voltage Range: Operates over a broad input range, accommodating varying supply voltages typical in automotive environments.
7. Reset Function: Features a reset output to alert the system of a fault condition.
8. Very Low Dropout Voltage: The low dropout voltage characteristic is particularly useful for systems operating close to the minimum input voltage.
9. AEC-Q100 Qualified: Meets automotive industry standards for reliability.
10. Package: Available in a PG-TO252-5 package for easy integration into circuits.
These features make the TLE42694G suitable for automotive, industrial, and other electronic applications requiring stable voltage regulation under varying conditions.

Pinout

The TLE42694G is a low-dropout voltage regulator designed primarily for automotive applications. It typically comes in a PG-DSO-8 package, which has 8 pins. Here's a concise overview of its pin functions:
1. Pin 1 (I): Input - Connects to the unregulated input voltage.
2. Pin 2 (GND): Ground - The common ground for both input and output.
3. Pin 3 (RADJ): Reset Adjust - Used to adjust the reset threshold voltage.
4. Pin 4 (D): Delay - Sets the reset delay time with an external capacitor.
5. Pin 5 (SI): Sense Input - Used for voltage sensing.
6. Pin 6 (RO): Reset Output - An open collector output that indicates the status of the regulator.
7. Pin 7 (Q): Output - Provides the regulated output voltage.
8. Pin 8 (EN): Enable - Enables or disables the regulator output.
These pins work together to ensure stable, controlled voltage output suitable for sensitive automotive applications, with features like current limitation, overtemperature shutdown, and an adjustable reset function.

Manufacturer

The TLE42694G is manufactured by Infineon Technologies AG. Infineon is a German semiconductor manufacturer that specializes in a variety of electronic components and systems. It is known for producing products that serve applications in automotive, industrial power control, power management, and digital security solutions. Infineon's focus on innovation in the semiconductor industry makes it a key player in markets like energy efficiency, mobility, and security.

Application

The TLE42694G is a voltage regulator primarily used in automotive applications. It provides stable voltage to microcontrollers and other automotive electronics, ensuring reliable operation despite fluctuations in vehicle power supply. This component is suitable for use in engine control units, infotainment systems, and body control modules. Additionally, it finds application in safety systems, such as airbag and ABS modules, due to its reliability and protection features like thermal shutdown and output current limitation. Its robust design makes it ideal for harsh automotive environments, ensuring stable performance across a wide temperature range.

Package

The TLE42694G is a low-dropout voltage regulator from Infineon Technologies and comes in a TO-252 package, also known as DPAK. This package type allows for efficient thermal performance and is commonly used for surface-mount applications.

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