Texas Instruments

TPS3828-33DBVR  

Supervisors

TPS3828-33DBVR Description

The TPS3828-33DBVR from Texas Instruments is a high-performance, single-channel voltage supervisor IC designed for reliable system monitoring in power-sensitive applications. Housed in a compact SOT23-5 package, this device ensures robust power management with a fixed 2.93V threshold and an active-low, open-drain reset output. It features a 120ms minimum reset timeout, making it ideal for systems requiring precise timing during power-up or brownout conditions. With a 1 (Unlimited) Moisture Sensitivity Level (MSL) and ROHS3 compliance, it meets stringent environmental and safety standards.

TPS3828-33DBVR Features

• Fixed Threshold Voltage: Monitors a single voltage rail at 2.93V, ensuring stable operation in 3.3V systems.
• Open-Drain Reset Output: Provides flexibility for interfacing with microcontrollers or logic circuits.
• 120ms Reset Timeout: Guarantees sufficient delay for system stabilization after power-up or voltage drops.
• Low Power Consumption: Optimized for energy-efficient designs.
• Surface-Mount SOT23-5 Package: Saves board space in compact applications.
• Wide Operating Range: Suitable for industrial, automotive, and consumer electronics.
• RoHS3 & REACH Compliant: Environmentally friendly and meets global regulatory standards.

TPS3828-33DBVR Applications

• Microcontroller Reset Circuits: Ensures reliable startup and shutdown sequences in embedded systems.
• Industrial Control Systems: Provides voltage monitoring for PLCs, sensors, and automation equipment.
• Automotive Electronics: Enhances safety in infotainment, ADAS, and powertrain systems.
• Consumer Electronics: Ideal for smart home devices, wearables, and IoT applications.
• Battery-Powered Devices: Protects against undervoltage conditions in portable electronics.

Conclusion of TPS3828-33DBVR

The TPS3828-33DBVR stands out as a robust, space-efficient voltage supervisor with high accuracy and reliability. Its fixed threshold, open-drain output, and extended reset timeout make it superior to generic supervisors, particularly in timing-critical applications. Whether for industrial, automotive, or consumer electronics, this IC ensures system integrity under varying power conditions. Its compliance with RoHS3 and REACH further underscores its suitability for modern, eco-conscious designs.

TPS3828-33DBVR Documents

Download datasheets and manufacturer documentation for TPS3828-33DBVR

PCN Assembly/Origin :

Mult Dev A/T Chgs 30/Aug/2023      

Datasheets :

TPS3820,23(A), 24-25, 28 Datasheet      

HTML Datasheet :

TPS3820,23(A), 24-25, 28 Datasheet      

PCN Design/Specification :

SOT23, VSSOP Cu Wire 28/Jun/2013       Copper Wire Revision C 24/Sep/2014