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NCP803SN308T1G from ONON

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NCP803SN308T1G

Manufacturer: ONON

Very Low Supply Current 3-Pin Microprocessor Reset Monitor

Partnumber Manufacturer Quantity Availability
NCP803SN308T1G ONON 25000 In Stock

Description and Introduction

Very Low Supply Current 3-Pin Microprocessor Reset Monitor The **NCP803SN308T1G** is a precision voltage detector designed to monitor power supply voltages in various electronic systems. This integrated circuit (IC) is part of the **NCP803** series, known for its low power consumption, high accuracy, and reliable performance in voltage supervision applications.  

Operating within a wide voltage range, the NCP803SN308T1G provides a fixed detection threshold of **3.08V**, making it suitable for battery-powered devices, microcontrollers, and embedded systems where stable voltage monitoring is critical. Its ultra-low quiescent current ensures minimal power drain, enhancing energy efficiency in portable and IoT applications.  

Key features include a built-in delay timer to prevent false triggering, a small **SOT-23** package for space-constrained designs, and a push-pull output configuration for direct interfacing with logic circuits. The device is also resistant to voltage transients, ensuring reliable operation in noisy environments.  

Engineers often integrate the NCP803SN308T1G in power management circuits to safeguard against undervoltage conditions, preventing system malfunctions or data corruption. Its precision and compact form factor make it a preferred choice for consumer electronics, industrial controls, and automotive systems requiring dependable voltage supervision.  

With its robust design and industry-standard specifications, the NCP803SN308T1G offers a cost-effective solution for enhancing system reliability and performance.

Application Scenarios & Design Considerations

Very Low Supply Current 3-Pin Microprocessor Reset Monitor
Partnumber Manufacturer Quantity Availability
NCP803SN308T1G ON 168000 In Stock

Description and Introduction

Very Low Supply Current 3-Pin Microprocessor Reset Monitor # Introduction to the NCP803SN308T1G Voltage Detector  

The **NCP803SN308T1G** is a precision voltage detector IC designed to monitor power supply voltages in electronic systems. This component ensures reliable operation by providing a reset signal when the supply voltage falls below a predefined threshold, making it ideal for applications requiring stable power supervision.  

With a fixed detection threshold of **3.08V**, the NCP803SN308T1G offers high accuracy (±1.5%) and low power consumption, making it suitable for battery-powered devices, microcontrollers, and embedded systems. Its compact **SOT-23-3** package allows for easy integration into space-constrained designs.  

Key features include an open-drain output, which can interface directly with system reset inputs, and a minimal standby current, enhancing energy efficiency. The device operates over a wide voltage range, ensuring compatibility with various power supply configurations.  

Engineers often utilize the NCP803SN308T1G in applications such as industrial control systems, consumer electronics, and automotive modules, where voltage stability is critical. Its robust performance and reliability make it a preferred choice for safeguarding sensitive circuitry against undervoltage conditions.  

By incorporating this voltage detector, designers can improve system dependability while maintaining a simple and cost-effective solution for power management.

Application Scenarios & Design Considerations

Very Low Supply Current 3-Pin Microprocessor Reset Monitor

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