TPS3807A30DCKRG4 - Voltage Supervisor IC by Texas Instruments

The TPS3807A30DCKRG4 is a highly precise voltage supervisor component designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This integrated circuit (IC) is engineered to monitor the system voltage in electronic applications, ensuring that the system operates within the acceptable voltage range and providing a reliable reset signal to microcontrollers and processors in the event of a voltage drop below a specific threshold.

Key Features

• Voltage Threshold: The device has a preset threshold voltage of 3.0V, which is ideal for monitoring 3.3V power supplies, ensuring that the system remains within the safe operating range.
• High Accuracy: With a high threshold accuracy of ±1.5% at room temperature and ±2.5% over the full temperature range, the TPS3807A30DCKRG4 ensures precise monitoring and reliable operation.
• Low Power Consumption: This supervisor IC is optimized for low-power applications, with a typical quiescent current of only 2.5 µA, making it suitable for battery-powered devices.
• Manual Reset: The manual reset input allows for an external signal to trigger a system reset, providing additional control to the user or system.
• Reset Time Delay: It features a programmable delay time for the reset signal, which can be set by an external capacitor, allowing for customized timing to match system requirements.
• Supply Voltage Range: The device operates over a wide supply voltage range from 1.1V to 5.5V, accommodating a variety of power supply configurations.
• Temperature Range: The TPS3807A30DCKRG4 is designed to function across an extended temperature range from -40°C to 85°C, ensuring stable operation in diverse environments.
• Small Form Factor: Housed in a compact 5-pin SC-70 package, this voltage supervisor IC is ideal for space-constrained applications.

Applications

The TPS3807A30DCKRG4 is suitable for a wide range of applications, including:

• Battery-powered equipment
• Portable electronics
• Microcontroller or microprocessor-based systems
• Industrial controls
• Networking equipment
• Automotive systems

In summary, the TPS3807A30DCKRG4 from Texas Instruments is a versatile and reliable voltage supervisor IC that offers precise voltage monitoring and reset functionality, making it an essential component for maintaining the integrity of electronic systems.