TPS3823A-33DBVR

The TPS3823A-33DBVR is a microprocessor supervisory circuit designed by Texas Instruments. It is primarily used to monitor supply voltages in electronic systems and ensure that they are within specified limits. The device is capable of resetting the system in the event of a voltage drop below a predetermined threshold, thereby preventing improper system operation. It features a precision supply voltage supervisor and a watchdog timer, which is crucial for enhancing system reliability by resetting the processor in case of a malfunction.
The TPS3823A-33DBVR operates with a fixed threshold voltage of 3.3V, making it suitable for systems running on a 3.3V power supply. It offers a low quiescent current, which is beneficial for battery-powered applications. The device comes in a small SOT-23 package, allowing for compact and space-efficient designs. It provides a push-pull reset output and has a typical reset delay time that ensures stable operation even during power supply fluctuations. Overall, the TPS3823A-33DBVR is a robust solution for safeguarding microprocessor systems against voltage issues.

The TPS3823A-33DBVR is a voltage supervisor IC from Texas Instruments designed to monitor system voltages. Equivalent products might include the MAX809 series from Maxim Integrated, the ADM809 series from Analog Devices, and the MCP130 series from Microchip Technology. These devices serve similar functions in monitoring and resetting microprocessors when a supply voltage drops below a specified threshold. Always verify specifications to ensure compatibility.

The TPS3823A-33DBVR is a voltage supervisor from Texas Instruments designed to monitor the supply voltage in microcontroller and microprocessor systems. Key features include:
1. Supply Voltage Monitoring: It specifically monitors a 3.3V supply voltage with a reset threshold accuracy of ±2%.
2. Reset Functionality: Provides an active-low reset signal when the monitored voltage drops below the specified threshold. The reset signal ensures that the connected device is held in a reset state until the supply voltage stabilizes.
3. Manual Reset Input (MR): Allows for external control to force a reset condition, providing flexibility for system designs.
4. Small Footprint: Offered in a compact SOT-23-5 package, ideal for space-constrained applications.
5. Low Supply Current: Consumes minimal power, making it suitable for battery-powered and energy-sensitive applications.
6. Temperature Range: Operates over an extended temperature range, typically from -40°C to 85°C, ensuring reliability in diverse environments.
These features make the TPS3823A-33DBVR a reliable choice for ensuring system stability and proper operation in various electronic applications.

The TPS3823A-33DBVR is a voltage supervisor IC with a pin count of 5. It is housed in a SOT-23-5 package. The main function of this device is to monitor the supply voltage to ensure that it remains within specified limits, protecting microcontrollers and other digital systems from operating at low voltages that could cause malfunction.
The key functions of each pin are as follows:
1. Pin 1 (GND): Ground connection.
2. Pin 2 (MR): Manual Reset input. When pulled low, it forces a reset.
3. Pin 3 (RESET): Active-low reset output. It goes low if the monitored voltage drops below the threshold or if MR is activated.
4. Pin 4 (VDD): Supply voltage input. It monitors the voltage level.
5. Pin 5 (NC): No internal connection.
The TPS3823A-33DBVR specifically monitors a 3.3V power supply and is designed to assert a reset when the supply falls below approximately 2.93V.

The TPS3823A-33DBVR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs and manufactures a variety of electronic products and components, including integrated circuits, analog chips, embedded processors, and digital signal processors. TI serves a broad range of industries, including automotive, industrial, electronics, personal electronics, and communications equipment. The company is known for its innovation in analog and embedded processing products and is a leader in the semiconductor industry.

The TPS3823A-33DBVR is a voltage supervisory circuit primarily used in applications requiring microprocessor and microcontroller monitoring. Its main functions include ensuring reliable system operation by providing power-on reset signals and monitoring supply voltage levels. Typical application areas include:
1. Embedded Systems: Ensures microcontrollers (MCUs) operate reliably by monitoring power supply integrity.
2. Consumer Electronics: Provides reset functions for devices like smartphones and tablets.
3. Industrial Equipment: Monitors critical systems for voltage drops or surges.
4. Automotive Electronics: Safeguards ECUs by ensuring stable supply voltages.
5. Communication Devices: Maintains operational integrity in networking hardware.
These applications benefit from the TPS3823A-33DBVR's low power consumption and precise voltage monitoring capabilities.

The TPS3823A-33DBVR is a voltage supervisor IC from Texas Instruments, and it comes in a SOT-23-5 package.