Introducing the APX810S05-29SR-7 Voltage Supervisor IC

The APX810S05-29SR-7 is a highly reliable voltage supervisor integrated circuit (IC) designed and manufactured by Diodes Incorporated. This compact and efficient component is engineered to maintain system integrity by monitoring the supply voltage of microprocessors (μP) and digital systems. It is an essential device for applications that require precise voltage supervision to ensure stable and reliable operation.

With a nominal threshold voltage of 2.93V, the APX810S05-29SR-7 is tailored to supervise 3V power supplies, providing a robust solution for a wide range of electronic devices. Upon detection of a voltage that falls below the factory-programmed minimum threshold, the IC asserts a reset signal that remains active until the system voltage stabilizes above the minimum voltage threshold, ensuring the system restarts in a known, safe state.

The APX810S05-29SR-7 boasts a low supply current, making it an energy-efficient choice for battery-operated devices. It comes in a space-saving SOT-23 package, which is highly beneficial for compact PCB layouts where board space is at a premium.

Key features of the APX810S05-29SR-7 include:

• Threshold Voltage: Precise 2.93V threshold suited for 3V systems.
• Reset Timeout: 140ms minimum reset timeout duration.
• Low Supply Current: Ideal for power-sensitive applications.
• Output Type: Push-pull active-low reset output.
• Operating Temperature: -40°C to +85°C, suitable for various environments.
• Package Type: Available in a compact SOT-23 package.

This voltage supervisor IC is perfect for managing power supplies in microcontrollers, computers, embedded systems, and other digital systems that require consistent monitoring and control of the power supply voltage. Its push-pull active-low reset output ensures compatibility with most digital systems, making it a versatile choice for designers and engineers.

The APX810S05-29SR-7 from Diodes Incorporated represents a reliable and efficient solution for safeguarding sensitive electronic circuits from the dangers of under-voltage conditions, thereby enhancing system stability and reliability.