TPS3702CX33DDCR - Supervisor Voltage Monitor 1Ch IC SOT-23-6

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Datasheet

High-Accuracy Voltage Supervisor IC with Dual Monitoring Inputs for Reliable Power Supply Supervision

The TPS3702CX33DDCR is a precision voltage supervisor designed to monitor power supply levels and provide reliable reset control for microcontrollers, processors, and digital systems. Developed by Texas Instruments, this device offers accurate voltage monitoring to ensure proper system startup and protection against undervoltage conditions.

The TPS3702 series integrates dual monitoring inputs that allow supervision of multiple voltage rails or external threshold detection circuits. When the monitored voltage falls below the defined threshold, the device asserts the reset output to prevent incorrect operation of the system. Once the voltage returns to a safe operating level, an internal delay timer ensures stable power conditions before releasing the reset signal. With its low power consumption and compact SOT-23-6 package, the TPS3702CX33DDCR is suitable for embedded systems, industrial electronics, and portable devices requiring precise voltage monitoring.

Key Features

• Precision Voltage Supervisor: Monitors supply voltage for reliable system protection.
• Dual Monitoring Inputs: Allows supervision of multiple voltage rails or external sensing.
• 3.3V Monitoring Variant: Optimised for 3.3 V power supply systems.
• Automatic Reset Control: Generates reset signal during undervoltage conditions.
• Integrated Reset Delay: Ensures stable system initialization after power recovery.
• Low Power Consumption: Suitable for battery-powered and portable electronics.
• Fast Voltage Detection: Quickly responds to supply voltage drops.
• Compact SOT-23 Package: Ideal for space-constrained PCB designs.