onsemi

NCP1402SN19T1

NCP1402SN19T1 Description

The NCP1402SN19T1 is a fixed output voltage boost regulator designed by onsemi, a leading manufacturer of power management integrated circuits (PMICs). This IC is part of the NCP1402 family and is specifically engineered to provide a stable 1.9V output voltage with a maximum output current of 110mA. The regulator operates efficiently within an input voltage range of 0.8V to 1.9V, making it suitable for applications where input voltage levels are relatively low but a higher output voltage is required.

The NCP1402SN19T1 features a switching frequency of up to 200kHz, which allows for the use of smaller inductors and capacitors in the design, thereby reducing the overall footprint and cost of the solution. The regulator is housed in a 5TSOP package and is available in a tape and reel format, facilitating surface mount assembly processes. Despite its small size, the NCP1402SN19T1 delivers robust performance and reliability, making it an ideal choice for a variety of power management applications.

NCP1402SN19T1 Features

• Fixed Output Voltage: The NCP1402SN19T1 provides a stable 1.9V output voltage, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 0.8V to 1.9V, this regulator can operate efficiently even with low input voltages, making it suitable for battery-powered applications.
• High Efficiency: The boost topology and switching frequency of up to 200kHz enable the NCP1402SN19T1 to achieve high efficiency, minimizing power loss and maximizing energy utilization.
• Compact Design: The 5TSOP package and surface mount configuration allow for integration into space-constrained designs without compromising performance.
• Moisture Sensitivity Level (MSL): The MSL rating of 1 (Unlimited) ensures that the IC can be stored and handled without concerns of moisture-related damage.
• REACH Compliance: The NCP1402SN19T1 is REACH unaffected, ensuring compliance with environmental and safety regulations.

NCP1402SN19T1 Applications

The NCP1402SN19T1 is well-suited for a variety of applications where a compact, efficient, and reliable boost regulator is required. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where a stable output voltage is needed to power various components.
• Low-Power Systems: Suitable for applications with limited power sources, such as IoT devices and sensors, where the ability to boost low input voltages is crucial.
• Consumer Electronics: Can be used in a range of consumer electronics products where space and efficiency are critical factors.
• Industrial Applications: The robustness and reliability of the NCP1402SN19T1 make it suitable for industrial applications where consistent power delivery is essential.

Conclusion of NCP1402SN19T1

The NCP1402SN19T1 is a versatile and efficient boost regulator that offers a stable 1.9V output voltage with a maximum output current of 110mA. Its wide input voltage range, high switching frequency, and compact design make it an ideal solution for a variety of power management applications. Despite its small size, the NCP1402SN19T1 delivers robust performance and reliability, ensuring consistent power delivery to connected devices. While the product is now obsolete, its unique features and advantages over similar models make it a valuable component for existing designs and legacy systems.