onsemi

NCP1402SN40T1G

NCP1402SN40T1G Description

The NCP1402SN40T1G is a fixed output voltage regulator designed for DC switching applications, manufactured by onsemi. This device is part of the NCP1402 family and features a boost topology, providing a fixed 4V output voltage with a maximum output current of 130mA. The regulator operates within an input voltage range of 0.8V to 4V, making it suitable for low-voltage applications. It is housed in a 5TSOP package and is available in a tape and reel format for surface mount applications. The NCP1402SN40T1G is designed to switch at frequencies up to 200kHz, ensuring efficient power conversion. Despite being marked as obsolete, this regulator remains a reliable choice for specific applications due to its robust design and performance.

NCP1402SN40T1G Features

• Fixed Output Voltage: The NCP1402SN40T1G provides a stable 4V output voltage, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 0.8V to 4V, this regulator can operate efficiently across a variety of power sources, making it versatile for different applications.
• High Efficiency: The boost topology and switching frequency of up to 200kHz enable high efficiency in power conversion, minimizing energy loss and heat generation.
• Positive Output Configuration: The regulator delivers a positive output voltage, which is suitable for powering a wide range of electronic devices and circuits.
• Surface Mount Compatibility: The 5TSOP package and tape and reel format make the NCP1402SN40T1G ideal for surface mount applications, ensuring easy integration into modern PCB designs.
• Moisture Sensitivity Level 1: The device is rated for unlimited exposure to moisture, making it suitable for various environmental conditions without additional protective measures.
• REACH Compliance: The NCP1402SN40T1G is REACH unaffected, ensuring compliance with environmental and safety regulations.

NCP1402SN40T1G Applications

The NCP1402SN40T1G is well-suited for applications requiring a stable 4V output voltage and efficient power conversion. Specific use cases include:

• Portable Electronic Devices: Ideal for powering low-voltage components in portable devices such as smartphones, tablets, and wearable technology.
• Battery-Powered Systems: Suitable for applications where a stable output voltage is needed from a variable battery input, ensuring consistent performance.
• Low-Power Circuits: The regulator's efficiency and low input voltage range make it a good fit for low-power circuits and systems where energy conservation is critical.
• Industrial Applications: The robust design and moisture resistance make the NCP1402SN40T1G suitable for industrial environments where reliability and durability are paramount.

Conclusion of NCP1402SN40T1G

The NCP1402SN40T1G is a reliable and efficient fixed output voltage regulator designed for DC switching applications. Its wide input voltage range, high efficiency, and positive output configuration make it a versatile choice for various electronic devices and systems. Despite being marked as obsolete, the NCP1402SN40T1G remains a valuable component for applications requiring a stable 4V output and efficient power conversion. Its surface mount compatibility and moisture resistance further enhance its suitability for modern electronics and industrial applications.