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NCP303LSN31T1G from ON,ON Semiconductor

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NCP303LSN31T1G

Manufacturer: ON

Voltage Detector Series with Programmable Delay

Partnumber Manufacturer Quantity Availability
NCP303LSN31T1G ON 3000 In Stock

Description and Introduction

Voltage Detector Series with Programmable Delay # Introduction to the NCP303LSN31T1G Voltage Detector  

The **NCP303LSN31T1G** is a precision voltage detector designed to monitor power supply voltages in electronic systems. Manufactured by ON Semiconductor, this component ensures reliable operation by providing an accurate reset signal when the supply voltage falls below a predefined threshold.  

With a fixed detection threshold of **3.1V**, the NCP303LSN31T1G is commonly used in applications requiring stable voltage supervision, such as microcontrollers, embedded systems, and power management circuits. Its low quiescent current consumption (typically **1.5µA**) makes it suitable for battery-powered devices where energy efficiency is critical.  

The device features a push-pull output configuration, eliminating the need for an external pull-up resistor and simplifying circuit design. It operates over a wide voltage range (**1.0V to 5.5V**) and includes built-in hysteresis to prevent false triggering due to voltage fluctuations.  

Available in a compact **SOT-23-3** package, the NCP303LSN31T1G offers a space-saving solution for voltage monitoring in constrained PCB layouts. Its robust performance and ease of integration make it a preferred choice for designers seeking reliable power supervision in consumer electronics, industrial controls, and automotive applications.

Application Scenarios & Design Considerations

Voltage Detector Series with Programmable Delay

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