Texas Instruments

TPS3840PL28DBVRQ1  

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TPS3840PL2DB8VRQ1 Description

The TPS3840PL28DBVRQ1 is an automotive-grade power management integrated circuit (PMIC) designed for high-input voltage applications. Manufactured by Texas Instruments, this device is engineered to provide reliable and efficient power monitoring and reset functionality. It features a single voltage monitoring channel with a threshold voltage of 2.8V, ensuring precise control over power supply levels. The reset timeout is typically 619ms, providing a reliable reset mechanism for system stability. This PMIC is packaged in a surface-mount configuration, specifically in a Tape & Reel (TR) format, making it suitable for automated assembly processes. The TPS3840PL28DBVRQ1 is compliant with RoHS3 standards and is unaffected by REACH regulations, ensuring environmental sustainability. It also carries an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001. The device operates within a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage conditions.

TPS3840PL28DBVRQ1 Features

• Automotive Grade: Certified for automotive applications, ensuring robustness and reliability in demanding environments.
• High-Input Voltage Capability: Suitable for high-voltage applications, providing a wide operating range.
• Single Voltage Monitoring: Monitors a single voltage channel with a precise threshold of 2.8V, ensuring accurate power supply control.
• Reset Functionality: Features an active-low reset output with a typical timeout of 619ms, enhancing system stability during power fluctuations.
• Surface-Mount Packaging: The Tape & Reel (TR) packaging format is ideal for automated assembly, improving manufacturing efficiency.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental sustainability.
• Moisture Sensitivity Level 1: Suitable for unlimited storage conditions, reducing handling and storage concerns.

TPS3840PL28DBVRQ1 Applications

The TPS3840PL28DBVRQ1 is ideal for a variety of automotive applications where high-input voltage monitoring and reliable reset functionality are critical. Specific use cases include:

• Automotive Electronics: Power monitoring and reset for automotive electronic control units (ECUs), ensuring reliable operation in high-voltage environments.
• On-Board Diagnostics (OBD): Provides precise voltage monitoring for OBD systems, enhancing diagnostic accuracy and reliability.
• Advanced Driver-Assistance Systems (ADAS): Ensures stable power supply and reset functionality for ADAS components, contributing to overall system safety.
• Telematics and Infotainment Systems: Monitors power supply levels in telematics and infotainment systems, ensuring uninterrupted operation.

Conclusion of TPS3840PL28DBVRQ1

The TPS3840PL28DBVRQ1 from Texas Instruments is a versatile and reliable PMIC designed for automotive applications. Its high-input voltage capability, precise voltage monitoring, and reliable reset functionality make it an ideal choice for a variety of automotive systems. The surface-mount packaging and environmental compliance further enhance its suitability for modern automotive electronics. Whether used in ECUs, OBD systems, ADAS, or infotainment systems, the TPS3840PL28DBVRQ1 provides the robustness and reliability required for high-performance automotive applications.

TPS3840PL28DBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS3840PL28DBVRQ1

PCN Assembly/Origin :

Assembly Material 05/Jun/2023      

Datasheets :

TPS3840-Q1