APX811-29UG-7

The APX811-29UG-7 is a microprocessor supervisory circuit used in electronic systems to monitor power supply levels and ensure proper operation. It is designed to address issues like power fluctuations, ensuring that a microprocessor functions correctly by providing a reset signal during power-up, power-down, and brownout conditions. The device typically features a reset output, which becomes active when the supply voltage drops below a specified threshold. This specific model, with its suffix indicating particular voltage threshold and package type, is part of the APX811 series known for low power consumption and high reliability. These supervisory circuits are commonly found in consumer electronics, automotive applications, and various embedded systems, where maintaining data integrity and system stability is crucial. The compact packaging allows for easy integration into space-constrained circuit boards.

The APX811-29UG-7 is a microprocessor supervisory circuit designed to monitor and manage power supply conditions in electronic systems. Key features include:
1. Voltage Monitoring: It monitors system voltages to ensure they remain within specified limits, typically offering a threshold of 2.9V.
2. Reset Functionality: The device provides a reset signal to the microprocessor during power-up, power-down, and brownout conditions, ensuring the system initializes correctly.
3. Manual Reset Capability: It includes an input for a manual reset, allowing an external signal to trigger a system reset without power cycling.
4. Low Power Consumption: Designed for energy efficiency, it draws minimal current, which is critical for battery-operated systems.
5. Wide Operating Temperature Range: Suitable for various environments, it typically operates from -40°C to +85°C.
6. Small Package Size: Offered in a compact SOT-143 package, it saves board space, making it suitable for space-constrained applications.
These features make the APX811-29UG-7 ideal for ensuring reliable operation in a wide range of electronic applications by safeguarding against power supply issues.

The APX811-29UG-7 is typically available in a SOT-143 package type, which is a small outline transistor package commonly used for voltage supervisor circuits and similar components.

The APX811-29UG-7 is a microprocessor supervisory circuit. This device typically comes in a 3-pin SOT-23 package. Its primary function is to monitor the supply voltage of microprocessors and digital systems, providing a reset signal to ensure proper system operation during power-up, power-down, and brownout conditions.
The pin functions are as follows:
1. VCC: This pin is connected to the supply voltage that needs to be monitored.
2. GND: This pin is the ground connection.
3. RESET: This pin provides the reset output signal. It is usually an active-low signal, which means it will be low (or active) when the reset condition is met.
The APX811-29UG-7 is designed to trigger a reset if the supply voltage drops below 2.9V, ensuring that the system can recover gracefully from voltage irregularities.

The APX811-29UG-7 is manufactured by Diodes Incorporated. Diodes Incorporated is a semiconductor company that designs, manufactures, and supplies a broad range of high-quality discrete and analog semiconductor products to various markets, including consumer electronics, computing, communications, industrial, and automotive. Their product portfolio includes diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, amplifiers, comparators, Hall-effect and temperature sensors, power management devices, and timing products.

The APX811-29UG-7 is a microprocessor supervisory circuit used primarily in applications requiring accurate system monitoring and reset management. Its primary application areas include embedded systems, consumer electronics, and industrial control systems. It helps ensure reliable operation by monitoring power supply levels and generating reset signals when necessary. This device is particularly useful in scenarios where robust power management and system stability are crucial, such as in microcontroller-based applications and portable devices.

The APX811-29UG-7 is a voltage supervisor or reset IC. Its equivalent products include:
1. Maxim Integrated DS1818-5+T&R
2. ON Semiconductor NCP302LSN29T1G
3. Texas Instruments TPS3820-29DBVR
4. Microchip Technology MCP130T-290I/TT
These products offer similar functionality, typically providing voltage monitoring and a reset output for microcontroller systems. Always verify specific electrical characteristics and pin configurations when selecting a substitute.