TPS3823-33QDBVRQ1

The TPS3823-33QDBVRQ1 is a part of Texas Instruments' family of voltage supervisors, specifically designed for monitoring system voltages and ensuring reliable system performance. It operates with a supply voltage range of 2 V to 6 V and is optimized for 3.3 V systems. This device is commonly used in automotive applications due to its AEC-Q100 qualification, ensuring it meets automotive quality standards.
Key features include a reset delay time of 200 ms (typical), an active-low reset output, and a precision voltage threshold of 3.3 V with ±2% accuracy. The device comes in a SOT-23-6 package, making it suitable for space-constrained applications. It provides a robust solution for monitoring power supplies, ensuring the system resets reliably in the event of voltage drops or power supply issues. The TPS3823-33QDBVRQ1 enhances system reliability by preventing incorrect system operation during power-up, brownouts, or power-down scenarios. Overall, it is an essential component for systems requiring high reliability under varying environmental conditions.

Equivalent products to the TPS3823-33QDBVRQ1, which is a voltage supervisor with a 3.3V threshold, include the MAX809T/S/L (3.3V version), MCP130T-330I/TT, and STM809T/S. These components provide similar supervisory functions for microcontroller systems, offering reset functionality during power-up, power-down, and brownout conditions. Always verify compatibility based on specific application requirements such as package type, temperature range, and electrical characteristics.

The TPS3823-33QDBVRQ1 is a voltage supervisor IC designed to monitor supply voltage levels in electronic systems. Key features include:
1. Voltage Monitoring: It supervises a 3.3V nominal system voltage, ensuring reliable operation by asserting a reset when the voltage drops below a specified threshold.
2. Reset Functionality: Provides an active-low reset output, which remains asserted for a minimum reset delay after the supply voltage has stabilized above the threshold, allowing for proper system initialization.
3. Precision Threshold: It features a high-accuracy voltage threshold to ensure precise monitoring, crucial for sensitive applications.
4. Low Supply Current: With a low quiescent current, it is suitable for power-sensitive applications.
5. Wide Operating Temperature: The device operates over a wide temperature range, making it reliable for automotive and industrial applications.
6. Package Options: Comes in a small SOT-23 package, offering space-saving benefits for compact designs.
7. AEC-Q100 Qualified: This qualification indicates its suitability for automotive applications, adhering to rigorous quality and reliability standards.
These features make the TPS3823-33QDBVRQ1 a robust choice for voltage monitoring in various applications.

The TPS3823-33QDBVRQ1 is a voltage supervisor IC from Texas Instruments, commonly used to monitor supply voltages in microcontroller and DSP systems. This device comes in a 5-pin SOT-23 package.
Pin Count:
- 5 pins
Pin Functions:
1. RESET: This output pin provides a reset signal to the connected microcontroller when the monitored supply voltage drops below the threshold.
2. GND: Ground pin for the IC.
3. MR (Manual Reset): An input pin that allows for manual triggering of the reset function. When pulled low, it forces a reset condition.
4. VDD: Supply voltage input pin, which monitors the voltage level.
5. NC (No Connect) or Test: This pin is typically not connected to the circuit.
The TPS3823-33QDBVRQ1 specifically monitors a 3.3V supply voltage with an active-low reset output and provides an accurate reset delay timing for system reliability.

The TPS3823-33QDBVRQ1 is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly known as TI, is an American technology company that specializes in designing and manufacturing semiconductors and various integrated circuits. TI is one of the largest and most well-known companies in the semiconductor industry, providing a wide range of products for electronics design and manufacturing. Their offerings are utilized across various markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.

The TPS3823-33QDBVRQ1 is a voltage supervisor IC often used in automotive and industrial applications. It ensures system reliability by monitoring supply voltages and providing reset signals when they fall below a specified threshold. Key application areas include:
1. Automotive Electronics: Used in electronic control units (ECUs), infotainment systems, and safety systems to ensure proper voltage levels.
2. Industrial Controls: Monitors power supplies in PLCs and factory automation systems.
3. Consumer Electronics: Ensures stable operation in devices like routers and modems.
4. Embedded Systems: Provides power supervision in microcontroller-based systems.
These applications benefit from the device’s precision, low power consumption, and automotive-grade reliability.

The TPS3823-33QDBVRQ1 is packaged in a SOT-23-5 form factor. This is a small, surface-mount package commonly used for compact electronic components.