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TLE9471ES V33

Name: TLE9471ES V33
Rating: 4.7 (12 reviews)

CAN Interface IC OPTIREG SYST BASIS CHIPS

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Mfr。パート #TLE9471ES V33
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データシート TLE9471ES V33 DataSheet
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仕様

Packaging

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概要

Description

The TLE9471ES V33 is a highly integrated voltage regulator designed for automotive applications. It features a low dropout (LDO) voltage regulator, capable of providing a stable output voltage of 3.3V. This device is specifically engineered to handle the harsh conditions typically found in automotive environments, ensuring reliability and robustness.
Key features of the TLE9471ES include built-in protection mechanisms such as overcurrent protection, thermal shutdown, and reverse polarity protection, which enhance its durability. It operates efficiently over a wide temperature range, making it suitable for various automotive systems, including infotainment and sensor applications. The compact design and minimal external component requirements further simplify integration into electronic control units (ECUs).
Designed to meet stringent automotive standards, the TLE9471ES V33 is an ideal choice for engineers looking to implement reliable power supply solutions in vehicle electronics.

Features

The TLE9471ES V33 is a versatile voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Provides a stable 3.3V output with high accuracy.
2. Integrated Overcurrent Protection: Protects against overload conditions, ensuring system safety.
3. Thermal Protection: Offers thermal shutdown capabilities to prevent overheating.
4. Wide Input Voltage Range: Operates effectively across a broad input voltage range, suitable for automotive environments.
5. Low Dropout Voltage: Ensures efficient performance, especially under low input voltage conditions.
6. Minimum Load Requirement: Designed to function with minimal load current requirements.
7. Diagnostic Functions: Includes fault detection and reporting features for enhanced reliability.
8. Compact Package: Available in a small footprint, facilitating space-saving designs in automotive electronics.
These features make the TLE9471ES V33 ideal for powering microcontrollers and sensors in automotive applications.

Package

The TLE9471ES V33 is packaged in a QFN (Quad Flat No-lead) type package, specifically a 32-pin variant. This compact design facilitates efficient thermal management and space-saving on PCBs.

Pinout

The TLE9471ES V33 is a voltage regulator designed for automotive applications. It features a pin count of 5. The primary functions of its pins are as follows:
1. Pin 1 (VOUT): This is the output voltage pin, providing a regulated voltage output.
2. Pin 2 (GND): This pin serves as the ground reference for the device.
3. Pin 3 (IN): This is the input voltage pin, where the supply voltage is applied.
4. Pin 4 (ENABLE): This pin is used to enable or disable the output of the regulator.
5. Pin 5 (N.C.): This pin is not connected and is reserved for future use or internal functions.
The TLE9471ES V33 is designed to ensure stable operation in various automotive environments, providing reliable voltage regulation to connected components.

Manufacturer

The TLE9471ES V33 is manufactured by Infineon Technologies AG, a German semiconductor manufacturer. Infineon specializes in automotive, industrial power control, and security technologies. The company is known for its innovative solutions in microcontrollers, power semiconductors, sensors, and integrated circuits, catering to various markets including automotive, consumer electronics, and industrial applications. Infineon focuses on enhancing efficiency and sustainability in electronic systems, making it a key player in the semiconductor industry.

Application

The TLE9471ES V33 is a voltage regulator and power management IC primarily used in automotive applications, particularly for microcontroller power supply in electronic control units (ECUs). Its features make it suitable for sensor applications, communication modules, and infotainment systems, ensuring efficient voltage regulation and protection against overcurrent and thermal issues. Additionally, it can be applied in industrial automation and robotics for reliable power distribution.

Equivalent

The TLE9471ES V33 chip is a voltage regulator specifically designed for automotive applications. Equivalent products include the TLE9471-2, LT1085, LM317, and LM1084, which provide similar voltage regulation capabilities. However, ensure to check specifications such as output voltage, current rating, thermal performance, and automotive qualification to confirm compatibility for your specific application.