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TLE9471ESV33
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FabricantTechnologie Infineon
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Pièce fabricant #TLE9471ESV33
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En stock7466
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Spécifications
| Attribut | Valeur |
| Manufacturer | Infineon Technologies |
| Package | TSSOP-24-EP-150mil |
| Voltage - Supply | 3.3V |
| Type | CAN-FDtransceiver |
| Data Rate | 5Mbps |
Présentation
Description
The TLE9471ESV33 is a high-performance voltage regulator designed for automotive applications, specifically for supplying a stable 3.3V output. It features integrated protection mechanisms such as overcurrent, overtemperature, and reverse polarity to enhance reliability in demanding environments. The device supports a wide input voltage range, typically from 4.5V to 40V, making it suitable for various automotive power systems.
With a low dropout voltage, the TLE9471 ensures efficient operation even when the input voltage is close to the output voltage. Its compact package enables easy integration into space-constrained designs. Additionally, the regulator incorporates diagnostic functions, allowing for real-time monitoring of operational status and fault conditions.
Overall, the TLE9471ESV33 is ideal for powering microcontrollers, sensors, and other electronic components in automotive applications, contributing to improved system performance and safety.
With a low dropout voltage, the TLE9471 ensures efficient operation even when the input voltage is close to the output voltage. Its compact package enables easy integration into space-constrained designs. Additionally, the regulator incorporates diagnostic functions, allowing for real-time monitoring of operational status and fault conditions.
Overall, the TLE9471ESV33 is ideal for powering microcontrollers, sensors, and other electronic components in automotive applications, contributing to improved system performance and safety.
Equivalent
Equivalent products to the TLE9471ESV33 chip include the TLE9471ESV50, which supports a different output voltage, and similar automotive power management ICs like the LM5118 and the BTL5055. For specific applications, consider the TPS7A47 for low-dropout voltage regulation. Always check datasheets for compatibility in terms of features, pin configuration, and performance to ensure a proper fit for your needs.
Features
The TLE9471ESV33 is a sophisticated automotive voltage regulator with several key features:
1. Low Drop-Out (LDO) Voltage Regulation: It provides stable output voltage with a low dropout voltage, suitable for automotive applications.
2. Wide Input Voltage Range: Capable of handling a wide range of input voltages, making it versatile for different automotive power environments.
3. Temperature Protection: Includes thermal shutdown features to safeguard against overheating.
4. Current Limiting: Offers protection against overcurrent conditions, enhancing reliability.
5. Power-On Reset (POR): Integrated POR function ensures system stability during power-up.
6. Flexible Output Voltage: Adjustable output voltage options allow for customization based on specific requirements.
7. High Efficiency: Designed to achieve high efficiency, reducing heat generation and improving energy consumption.
8. Automotive Qualification: Meets stringent automotive standards, ensuring robustness in harsh conditions.
These features make the TLE9471ESV33 suitable for a variety of automotive electronic applications, including power supply for sensors and control units.
1. Low Drop-Out (LDO) Voltage Regulation: It provides stable output voltage with a low dropout voltage, suitable for automotive applications.
2. Wide Input Voltage Range: Capable of handling a wide range of input voltages, making it versatile for different automotive power environments.
3. Temperature Protection: Includes thermal shutdown features to safeguard against overheating.
4. Current Limiting: Offers protection against overcurrent conditions, enhancing reliability.
5. Power-On Reset (POR): Integrated POR function ensures system stability during power-up.
6. Flexible Output Voltage: Adjustable output voltage options allow for customization based on specific requirements.
7. High Efficiency: Designed to achieve high efficiency, reducing heat generation and improving energy consumption.
8. Automotive Qualification: Meets stringent automotive standards, ensuring robustness in harsh conditions.
These features make the TLE9471ESV33 suitable for a variety of automotive electronic applications, including power supply for sensors and control units.
Pinout
The TLE9471ESV33 is a voltage regulator designed for automotive applications, specifically in power management. It features a pin count of 8.
Pin Functions:
1. Vin - Input voltage supply.
2. GND - Ground reference.
3. Vout - Regulated output voltage (3.3V).
4. EN - Enable pin to turn the device on/off.
5. PG - Power good indicator for output voltage status.
6. CSN - Chip select for communication.
7. CLK - Clock input for timing control.
8. NC - Not connected, can be left floating.
This device is known for its robustness and efficiency in providing stable output voltage, making it suitable for various automotive electronic applications.
Pin Functions:
1. Vin - Input voltage supply.
2. GND - Ground reference.
3. Vout - Regulated output voltage (3.3V).
4. EN - Enable pin to turn the device on/off.
5. PG - Power good indicator for output voltage status.
6. CSN - Chip select for communication.
7. CLK - Clock input for timing control.
8. NC - Not connected, can be left floating.
This device is known for its robustness and efficiency in providing stable output voltage, making it suitable for various automotive electronic applications.
Manufacturer
The TLE9471ESV33 is manufactured by Infineon Technologies AG, a global semiconductor manufacturer headquartered in Neubiberg, Germany. Infineon specializes in providing innovative semiconductor solutions for various applications, including automotive, industrial, and security sectors. The company is known for its expertise in power management, automotive electronics, and microcontrollers, and it aims to drive the digitalization of various industries through its advanced technologies. Infineon's products are widely used in automotive safety systems, energy-efficient technologies, and IoT applications, positioning the company as a key player in the semiconductor industry.
Application
The TLE9471ESV33 is a versatile automotive voltage regulator primarily used in power supply applications within automotive electronics. Key application areas include:
1. Microcontroller Supply: Provides stable voltage to microcontrollers in automotive systems.
2. Sensor Powering: Supplies power to various sensors, ensuring reliable operation.
3. Communication Modules: Powers communication devices for vehicle networking (e.g., CAN, LIN).
4. Infotainment Systems: Supports multimedia and infotainment electronics.
5. Body Control Modules: Supplies power for lighting, door locks, and other body functions.
Its features make it suitable for automotive environments with stringent reliability and thermal performance requirements.
1. Microcontroller Supply: Provides stable voltage to microcontrollers in automotive systems.
2. Sensor Powering: Supplies power to various sensors, ensuring reliable operation.
3. Communication Modules: Powers communication devices for vehicle networking (e.g., CAN, LIN).
4. Infotainment Systems: Supports multimedia and infotainment electronics.
5. Body Control Modules: Supplies power for lighting, door locks, and other body functions.
Its features make it suitable for automotive environments with stringent reliability and thermal performance requirements.
Package
The TLE9471ESV33 is packaged in a TSON-20 (Thin Shrink Outline Package) form factor, which features a compact design suitable for automotive applications. This package type allows for efficient heat dissipation and is optimized for space-saving in electronic circuits.
