Product Overview: TPS3801K33DCKRG4 by Texas Instruments

The TPS3801K33DCKRG4 is a high-precision voltage detector designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This compact and reliable component is part of the TPS3801 family, which is known for its low-power consumption and high accuracy in monitoring voltage levels. The TPS3801K33DCKRG4 is an essential device in various applications, ensuring that systems operate within their specified voltage ranges, thereby protecting them from potential damage due to voltage fluctuations.

Key Features

• Voltage Threshold: The TPS3801K33DCKRG4 has a fixed-sense threshold voltage of 3.3V, which is suitable for monitoring 3.3V power supplies, a common voltage level used in digital circuits.
• High Accuracy: This voltage detector offers a high accuracy of ±1.5%, ensuring precise voltage monitoring and reliable performance.
• Low Power Consumption: With a quiescent current of only 4 µA, the device is optimized for battery-powered and low-power applications.
• Reset Time Delay: The built-in programmable time delay provides design flexibility, allowing for customization of the reset response time.
• Supply Voltage Range: It operates over a wide supply voltage range of 1.1V to 5.5V, accommodating a variety of system requirements.
• Temperature Range: The device can function across an extended temperature range of -40°C to +85°C, suitable for harsh environments.
• Small Form Factor: Housed in a space-saving 5-pin SC-70 package, the TPS3801K33DCKRG4 is ideal for compact PCB layouts.
• Push-Pull Output: The open-drain push-pull output structure allows for direct connection to a microcontroller or other logic components without the need for external pull-up resistors.

Applications

The TPS3801K33DCKRG4 is versatile and can be employed in various applications, including:

• Portable and battery-powered devices
• Microprocessor, microcontroller, or FPGA power supply monitoring
• Industrial equipment
• Networking and telecommunication systems
• Notebook and desktop computers

With its precise voltage monitoring capabilities, the TPS3801K33DCKRG4 from Texas Instruments is an excellent choice for designers seeking to enhance system reliability and protect against voltage-related issues in their electronic designs.