NCP803SN438T1GManufacturer: ON Very Low Supply Current 3-Pin Microprocessor Reset Monitor | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| NCP803SN438T1G | ON | 168000 | In Stock |
Description and Introduction
Very Low Supply Current 3-Pin Microprocessor Reset Monitor The **NCP803SN438T1G** is a precision voltage detector designed to monitor power supply voltages in a variety of electronic applications. This integrated circuit (IC) ensures system reliability by providing accurate voltage supervision, making it ideal for use in microcontrollers, embedded systems, and battery-powered devices.  
Featuring a fixed detection threshold of **4.38V**, the NCP803SN438T1G triggers a reset signal when the supply voltage falls below the specified level, preventing erratic operation during power fluctuations. Its low quiescent current consumption enhances energy efficiency, particularly in portable and battery-operated designs.   The device operates over a wide voltage range and offers a push-pull output configuration, ensuring compatibility with different logic levels. With a compact **SOT-23-3** package, it is well-suited for space-constrained PCB layouts. Additionally, its robust design provides high noise immunity, making it reliable in electrically noisy environments.   Engineers often utilize the NCP803SN438T1G in applications requiring stable voltage monitoring, such as industrial controls, automotive electronics, and consumer devices. Its precision, low power consumption, and compact form factor make it a dependable choice for enhancing system integrity and performance. |
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Application Scenarios & Design Considerations
Very Low Supply Current 3-Pin Microprocessor Reset Monitor
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