Texas Instruments

TPS3702CX12DDCT

TPS3702CX12DDCT Description

The TPS3702CX12DDCT from Texas Instruments is a high-precision, single-channel voltage detector/supervisor IC designed for monitoring power supply rails in embedded systems. Housed in a compact TSOT23-6 package, it features a fixed 1.2V threshold with an open-drain/output collector for flexible integration. This surface-mount device operates as an active-low reset supervisor, ensuring reliable system initialization and power-fail detection. Compliant with ROHS3 and REACH standards, it is suitable for industrial, automotive, and consumer electronics applications requiring robust voltage monitoring.

TPS3702CX12DDCT Features

• Precision Monitoring: Fixed 1.2V threshold with ±1.5% accuracy ensures stable voltage detection.
• Compact & Reliable: TSOT23-6 package (2.9mm × 1.6mm) ideal for space-constrained designs.
• Flexible Output: Open-drain/output collector allows compatibility with multiple logic levels.
• Low Power Consumption: Minimal quiescent current extends battery life in portable devices.
• Robust Performance: MSL 2 (1 Year) moisture sensitivity and -40°C to +125°C operating range suit harsh environments.
• Simplified Design: No external components needed for basic operation, reducing BOM cost.

TPS3702CX12DDCT Applications

• Microcontroller Reset Circuits: Ensures safe startup/shutdown in MCU-based systems.
• Battery-Powered Devices: Monitors low-voltage rails in wearables, IoT sensors, and handheld gadgets.
• Industrial Automation: Provides fail-safe voltage supervision in PLCs and motor drives.
• Automotive Systems: Protects ECUs and infotainment systems from undervoltage conditions.
• Consumer Electronics: Used in smart home devices, routers, and set-top boxes for power management.

Conclusion of TPS3702CX12DDCT

The TPS3702CX12DDCT stands out for its precision, compactness, and versatility, making it a superior choice for voltage monitoring in critical applications. Its open-drain output, wide temperature range, and compliance with environmental standards offer a competitive edge over similar supervisors. Ideal for designs requiring reliable power-on reset and undervoltage protection, this IC balances performance with cost efficiency, aligning with modern electronics demands.