Texas Instruments

TLV803EA43VDBZR  

Supervisors

TLV803EA43VDBZR Description

The TLV803EA43VDBZR is a low-power voltage supervisor designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically engineered to monitor a single voltage supply. The TLV803EA43VDBZR features a voltage threshold of 4.38V, ensuring reliable monitoring and control of power supplies in various electronic systems.

The device is packaged in a Tape & Reel (TR) format, making it suitable for surface mount applications. It has a reset timeout of 130ms minimum, providing a reliable reset mechanism for systems that require precise timing. The output of the TLV803EA43VDBZR is open drain or open collector, offering flexibility in circuit design and compatibility with a wide range of applications.

TLV803EA43VDBZR Features

• Low Power Consumption: The TLV803EA43VDBZR is designed to operate with minimal power, making it ideal for battery-powered and energy-efficient systems.
• Single Voltage Monitoring: This supervisor is optimized to monitor a single voltage supply, simplifying the design and reducing the complexity of power management circuits.
• Active Low Reset: The reset output is active low, which is a common requirement in many digital systems, ensuring compatibility and ease of integration.
• Surface Mount Technology (SMT): The surface mount package allows for compact and reliable integration into PCB designs, enhancing the overall system reliability.
• Moisture Sensitivity Level (MSL) 1: With an MSL of 1, the TLV803EA43VDBZR is classified as unlimited, meaning it can be stored and handled without special precautions, simplifying manufacturing processes.
• Reset Timeout: A minimum reset timeout of 130ms ensures that the system has sufficient time to stabilize before the reset signal is released, preventing false triggers and ensuring reliable operation.
• Open Drain/Open Collector Output: This feature provides flexibility in circuit design, allowing the device to be easily interfaced with various types of digital logic and microcontrollers.

TLV803EA43VDBZR Applications

The TLV803EA43VDBZR is well-suited for a variety of applications where reliable power monitoring and control are essential. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the TLV803EA43VDBZR can monitor the battery voltage to ensure proper operation and prevent damage due to over-discharge.
• Industrial Systems: For industrial control systems, the device can monitor power supplies to critical components, ensuring that they remain within safe operating limits and triggering a reset if necessary.
• Automotive Electronics: In automotive applications, the TLV803EA43VDBZR can monitor the power supply to critical systems such as ECUs (Electronic Control Units), ensuring reliable operation and preventing system failures.
• Medical Devices: In medical equipment, where reliability is paramount, the TLV803EA43VDBZR can monitor power supplies to ensure that critical functions are not interrupted.

Conclusion of TLV803EA43VDBZR

The TLV803EA43VDBZR from Texas Instruments is a robust and reliable low-power voltage supervisor designed for a wide range of applications. Its unique features, such as low power consumption, single voltage monitoring, and active low reset, make it an ideal choice for systems requiring precise power management. The device's surface mount package and moisture sensitivity level of 1 further enhance its versatility and ease of integration into various electronic designs. Whether used in consumer electronics, industrial systems, automotive applications, or medical devices, the TLV803EA43VDBZR provides a dependable solution for voltage monitoring and system reset, ensuring the reliable operation of critical electronic systems.

TLV803EA43VDBZR Documents

Download datasheets and manufacturer documentation for TLV803EA43VDBZR

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Product Change Notification (PDF)       Product Discontinuance Notification (PDF)       Product Change Notification 2024-06-24 (PDF)