The TLV809L30DBZR is a specialized voltage supervisor integrated circuit (IC) designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This component is engineered to maintain system integrity by monitoring the supply voltage of microprocessors (µP), microcontrollers (MCU), and other voltage-sensitive devices, ensuring that the systems operate within their specified voltage ranges.

Key Features

• Voltage Threshold: The device features a fixed-sense threshold voltage of 3.0V, which is ideal for managing 3.3V power rails commonly found in digital systems.
• Reset Delay Time: It offers a programmable delay time for the reset signal, which can be set by an external capacitor, allowing designers to customize the reset timing for specific applications.
• Low Power Consumption: With its ultra-low power consumption, the TLV809L30DBZR is suitable for battery-powered and portable devices, helping to extend operational life.
• Supply Voltage Range: The device supports a wide supply voltage range, accommodating various applications and ensuring versatility in different system designs.
• Output Form: The supervisor provides an active-low, open-drain reset output, which allows for simple interfacing with other digital components.

Applications

The TLV809L30DBZR is tailored for use in a broad range of applications, including:

• Portable electronics
• Wireless communication devices
• Industrial controls
• Embedded systems
• Healthcare and medical equipment

Package and Quality

This voltage supervisor comes in a compact, 3-pin SOT-23 package, which allows for space-efficient designs in space-constrained applications. The device's small form factor is complemented by its robustness, as it is designed to meet the high-quality standards set by Texas Instruments.

Conclusion

In summary, the TLV809L30DBZR from Texas Instruments is a highly reliable and efficient solution for voltage supervision in electronic systems. Its precision, low power consumption, and versatile features make it an excellent choice for designers looking to enhance system stability and safety across a wide range of applications.