ON Semiconductor NCP303LSN38T1 Voltage Detector

The ON Semiconductor NCP303LSN38T1 is a precision micro-power voltage detector designed for the management of battery-powered systems. This compact and reliable component is essential in applications where maintaining the correct operation voltage is critical. It provides a simple and efficient solution for monitoring the power supply level and ensuring that the system operates within the safe voltage threshold.

Key Features

• Voltage Threshold: The device has a preset factory voltage threshold of 3.8V, which is ideal for monitoring standard battery voltages in portable electronics.
• Low Power Consumption: It features a very low quiescent current of typically 0.8 µA, making it suitable for battery-powered applications where power efficiency is paramount.
• High Accuracy: The NCP303LSN38T1 provides a detection threshold accuracy of ±1.5%, ensuring reliable voltage monitoring and system protection.
• Output Type: The detector offers an open drain N-channel output, which can easily interface with other components in the system for signaling and control.
• Operating Temperature Range: It operates over a wide temperature range from -40°C to +85°C, accommodating various environmental conditions.

Applications

• Portable and battery-powered devices
• Microprocessor/microcontroller reset circuits
• Memory battery backup circuits
• Power-fail detection

Product Specifications

The NCP303LSN38T1 comes in a compact 5-pin TSOP-5 package, which is suitable for space-constrained applications. Its robust design ensures stable operation over a wide range of supply voltages and environmental conditions. The device is also characterized for operation from 1.0V to 10V, making it versatile for various circuit designs.

ON Semiconductor's commitment to quality means that the NCP303LSN38T1 voltage detector is manufactured to the highest standards, ensuring reliability and performance for your critical applications. Whether you are designing a new system or upgrading an existing one, this voltage detector provides a simple, yet effective, solution for your voltage monitoring needs.