The APX803L05-39SA-7 is a highly precise voltage detector, designed and manufactured by Diodes Incorporated, a leading global manufacturer and supplier of high-quality semiconductor products. This voltage detector is specifically engineered to monitor the voltage levels within electronic equipment and to ensure reliable operation by providing a reset signal to microcontrollers and processors when a voltage drop is detected.

Key Features

• Supply Voltage: The device operates over a wide range of supply voltages, starting as low as 1.2V, making it suitable for low power applications.
• Detection Voltage: It features a precise detection voltage of 3.9V, which is crucial for systems that require a high level of accuracy in monitoring power supply conditions.
• Output Type: The APX803L05-39SA-7 provides an active-low reset output, which remains asserted until the supply voltage returns to stable operating conditions, ensuring the system has ample time to recover.
• Low Power Consumption: Designed for energy-efficient applications, this voltage detector consumes minimal power, thereby extending the battery life of portable devices.
• Package: It is available in a space-saving SOT-23 package, which is ideal for compact PCB layouts and is widely used in various electronic applications.
• Temperature Range: The device is operational over an industrial temperature range of -40°C to +85°C, allowing it to function reliably in harsh environmental conditions.

Applications

The APX803L05-39SA-7 is versatile and can be used in a variety of applications. It is particularly useful in battery-powered devices, such as portable electronics, where maintaining the correct operation voltage is critical. Additionally, it can be employed in embedded systems, consumer electronics, and IoT devices to prevent improper operation due to fluctuations in the power supply.

Quality and Reliability

Diodes Incorporated is committed to providing high-quality products. The APX803L05-39SA-7 voltage detector is built to meet stringent quality standards, ensuring both reliability and performance for critical applications where voltage monitoring is essential.