ON Semiconductor's NCP161AMX330TBG: A High-Performance Low-Dropout Regulator

The NCP161AMX330TBG is a cutting-edge low-dropout (LDO) regulator from ON Semiconductor, designed to deliver a stable and reliable power supply to sensitive electronic circuits. This LDO regulator is an ideal solution for applications requiring a high level of performance in terms of dropout voltage, transient response, and power supply rejection ratio (PSRR).

Key Features

• Fixed Output Voltage: The NCP161AMX330TBG provides a fixed output voltage of 3.3V, which is a common requirement for a wide range of digital and analog circuits.
• High Accuracy: It offers excellent output voltage accuracy, which helps ensure that the connected components function optimally within their specified voltage ranges.
• Low Dropout Voltage: The device features a low dropout voltage, which allows it to maintain a stable output voltage even when the input voltage is very close to the output voltage. This is particularly beneficial in battery-operated devices where maximizing the battery life is crucial.
• High PSRR: With a high power supply rejection ratio, the NCP161AMX330TBG can effectively filter out fluctuations and noise from the input power supply, delivering a clean and stable voltage to the load.
• Current Limit and Thermal Shutdown: It is equipped with built-in current limit and thermal shutdown features to protect against overcurrent and overheating scenarios, enhancing the overall reliability and safety of the system.

Applications

The NCP161AMX330TBG is versatile and can be used in a variety of applications, including:

• Portable and battery-powered devices
• Wireless communication systems
• Microcontroller power supplies
• Consumer electronics such as cameras and audio devices
• Automotive infotainment systems

Package and Environmental Compliance

The LDO is offered in a compact, space-saving 4-pin XDFN package, making it suitable for use in space-constrained applications. Additionally, the NCP161AMX330TBG is fully RoHS compliant and is manufactured with a lead-free finish, reflecting ON Semiconductor's commitment to environmental responsibility.

With its robust feature set and compliance with industry standards, the NCP161AMX330TBG from ON Semiconductor is a top choice for designers looking to enhance the performance and reliability of their power management systems.