Texas Instruments 1 Supervisor Open Drain Voltage Detector 3-Pin SOT-23, 2.99 V Threshold TLV803SDBZT

Texas Instruments TLV803SDBZT is a single supervisor voltage detector designed to ensure microprocessor supply voltage monitoring with a fixed reset threshold voltage of 2.99 V. It features an open drain active low output, packaged in a compact SOT-23 3-pin surface mount form factor, making it suitable for dense PCB layouts.

This device operates reliably in temperature ranges from -40°C to 125°C and supports supply voltages ranging from 1.1 V to 6 V. The absence of manual reset and watchdog timer functions emphasizes its focused application on voltage supervision and reset signaling without additional supervisory features.

Typical applications include use in desktop, laptop, notebook computers, portable battery-powered equipment, test and measurement instruments, and multi-output power supplies. Its surface mount package and small footprint optimize it for space-constrained industrial and commercial electronic designs.

The TLV803 series from Texas Instruments represents industry-standard microprocessor supply voltage supervisory circuits, designed for reliability in power fail detection and reset functions with fixed levels tailored to common voltage rails. Despite no special automotive or compliance certifications, the device aligns with general industrial and consumer electronics requirements.

Operates with minimum supply voltage of 1.1 V and maximum supply voltage of 6 V. Compact SOT-23 package dimensions: 3.04 mm length, 1.4 mm width, 1.12 mm height. Reset threshold voltage fixed at 2.99 V for precise monitoring.

Active low, open drain output driver suitable for supervision and reset signaling. Operational temperature range: -40°C to 125°C. Surface mount design for compact and efficient PCB layouts. Absence of watchdog timer and manual reset simplifies design and power usage.

Applicable in industrial, laboratory, computing, and portable electronic equipment.

This voltage supervisor device is a recommended solution for engineers and designers requiring precise voltage monitoring for microprocessor systems, emphasizing compactness, reliability, and ease of integration into diverse power management systems.

Explore EnvMart's selection of power management ICs and Voltage Supervisors to find compatible components for advanced industrial and laboratory electronic designs.