Product Overview: TPS3838L30DBVR by Texas Instruments

The TPS3838L30DBVR is a high-precision voltage detector from Texas Instruments designed for systems that require an accurate monitoring solution for their power supply voltages. This device is a part of the TPS3838 series, which is well-known for its low power consumption and small form factor, making it an ideal choice for battery-operated and portable applications.

Key Features

• Voltage Threshold: The TPS3838L30DBVR has a preset threshold voltage of 3.0V, which is suitable for monitoring 3.3V power supplies, ensuring that the system operates within safe voltage levels.
• Low Power Consumption: With a typical supply current of only 500 nA, this device is extremely power efficient, which helps to extend battery life in portable applications.
• High Accuracy: It offers a high accuracy of ±2% over the temperature range of –40°C to +85°C, providing reliable voltage monitoring to prevent system malfunction due to power supply issues.
• Fast Response Time: The device features a fast response time, which allows the system to quickly react to under-voltage conditions and take necessary actions such as shutting down or switching to a backup power source.
• Push-Pull Output: The TPS3838L30DBVR comes with a push-pull output, which eliminates the need for an external pull-up resistor and simplifies circuit design.
• Small Package: Housed in a tiny 5-pin SOT-23 (DBV) package, it saves valuable board space in space-constrained applications.

Applications

The versatility of the TPS3838L30DBVR allows it to be used in a wide range of applications, including:

• Battery-powered equipment
• Portable electronics
• Microprocessor/microcontroller reset circuits
• Power management systems
• Smart appliances

Overall, the TPS3838L30DBVR from Texas Instruments is a reliable and precise solution for voltage monitoring needs. Its low power consumption, high accuracy, and compact size make it an excellent choice for designers looking to enhance the safety and efficiency of their electronic systems.