High-Voltage Linear Regulators

Manufacturer

Part #

Description

onsemi NCP737 High-Voltage Linear Regulators can withstand continuous DC or transient input voltages of up to 65V with an ultra-low quiescent current below 5μA. These regulators feature an enable pin compatible with standard CMOS logic and an internal power good circuit. They are stable with small 1F ceramic output capacitors, allowing for a smaller PCB design.

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onsemi NCP737 High-Voltage Linear Regulators

Introduction

The onsemi NCP737 High-Voltage Linear Regulators are designed to provide reliable voltage regulation in a variety of applications. With the ability to handle input voltages up to 65V and an ultra-low quiescent current, these regulators are ideal for power-sensitive designs.

Part Description

The NCP737 is a high-voltage linear regulator that can withstand continuous DC or transient input voltages of up to 65V. It features an ultra-low quiescent current of less than 5µA, making it suitable for battery-powered applications. The regulator includes an enable pin compatible with standard CMOS logic and an internal power good circuit with a user-programmable delay via an external capacitor. It is stable with small 1µF ceramic output capacitors, allowing for compact PCB designs. The device is available in thermally enhanced MSOP8 EP and DFNW8 3x3 packages.

Applications

Telecom
Industrial equipment
Battery-powered hand tools
Home automation systems
Smart metering
White goods (appliances)
Battery and high-voltage rail sensors
Alarms and security systems

Industries

Telecommunications
Consumer electronics
Industrial automation
Home automation
Smart home technology
Security systems

Usage Ideas

Smart Metering Device: Utilize the NCP737 to create a smart meter that efficiently regulates voltage for accurate energy consumption readings.
Home Automation Hub: Design a central hub for home automation that uses the NCP737 to manage power for various connected devices while maintaining low energy consumption.
Battery-Powered Tool: Develop a battery-powered hand tool that leverages the NCP737 for stable voltage regulation, ensuring optimal performance and extended battery life.

Conclusion

The onsemi NCP737 High-Voltage Linear Regulators are versatile components that offer robust performance in high-voltage applications. With their low quiescent current and compact design, they are well-suited for a wide range of industries and applications, making them an excellent choice for engineers looking to enhance their power management solutions.