ON Semiconductor NCP585DSN28T1G: Low Dropout Voltage Regulator

The NCP585DSN28T1G from ON Semiconductor is a high-performance, low dropout voltage regulator designed to provide a stable and reliable power supply for a wide range of applications. This component is particularly well-suited for portable devices, where power efficiency and space constraints are critical considerations.

Key Features

• Output Voltage: This regulator provides a fixed output voltage of 2.8V, which is ideal for powering low-voltage digital circuits and microcontrollers.
• High Accuracy: With an output voltage accuracy of ±2%, the NCP585DSN28T1G ensures a stable power supply for sensitive electronic components.
• Low Dropout: The low dropout voltage of just 220mV at 150mA load allows for efficient operation even when the input voltage is very close to the output voltage, minimizing power loss and heat generation.
• Current Capacity: It can deliver up to 150mA of continuous output current, making it suitable for a variety of low-power applications.
• Thermal Shutdown: The built-in thermal shutdown feature protects the device from overheating, enhancing the reliability and longevity of both the regulator and the overall system.
• Current Limit Protection: It also includes current limit protection to safeguard the device and the load from damage due to excessive current.

Applications

The NCP585DSN28T1G is versatile and can be used in a variety of applications, including:

• Portable and battery-powered devices
• Microcontroller power supplies
• Wireless communication devices
• Personal electronics
• Medical devices

Package and Environmental Compliance

The device comes in a space-saving 5-pin TSOP-5 package, which is designed for surface-mount technology (SMT) and is suitable for compact circuit board layouts. The NCP585DSN28T1G is also fully RoHS compliant, meaning it meets the European Union's directive on the restriction of hazardous substances, making it an environmentally friendly choice for electronic designs.

With its combination of high performance, reliability, and compact form factor, the ON Semiconductor NCP585DSN28T1G low dropout voltage regulator is an excellent power management solution for modern electronic devices.