onsemi

NCP699SN28T1G

NCP699SN28T1G Description

The NCP699SN28T1G is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 2.8V with a maximum input voltage of 6V. This regulator is capable of delivering up to 150mA of output current, making it suitable for a variety of low-power applications. The device is housed in a 5TSOP package and is designed for surface-mount applications, providing a compact and efficient solution for voltage regulation needs. Despite its small form factor, the NCP699SN28T1G includes essential protection features such as over-current and over-temperature protection, ensuring reliable operation under various conditions. The regulator also features a low dropout voltage of 0.42V at 150mA, which helps maintain efficiency even when the input voltage is close to the output voltage. With a quiescent current of only 90 µA, this regulator is well-suited for battery-powered devices where low power consumption is critical. The NCP699SN28T1G also offers a power supply rejection ratio (PSRR) of 55dB to 50dB across the frequency range of 120Hz to 1kHz, ensuring stable output voltage under varying input conditions. Although the product is now obsolete, its technical specifications and performance benefits make it a valuable reference for similar applications.

NCP699SN28T1G Features

• Output Type: Fixed at 2.8V
• Input Voltage Range: Up to 6V
• Output Current: 150mA
• Number of Regulators: 1
• Output Configuration: Positive
• Dropout Voltage: 0.42V at 150mA
• Quiescent Current: 90 µA
• PSRR: 55dB to 50dB (120Hz to 1kHz)
• Protection Features: Over Current, Over Temperature
• Control Features: Enable
• Package Type: 5TSOP
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: REACH Unaffected, ROHS3 Compliant

NCP699SN28T1G Applications

The NCP699SN28T1G is ideal for applications requiring a stable and efficient voltage regulation solution. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices where power efficiency is crucial. The regulator’s fixed output voltage of 2.8V and maximum input voltage of 6V make it well-suited for applications such as portable electronics, low-power microcontrollers, and IoT devices. The inclusion of over-current and over-temperature protection ensures that the regulator can operate reliably in varying conditions, making it a robust choice for industrial and consumer electronics. The enable control feature provides additional flexibility, allowing the regulator to be turned on and off as needed, which can be particularly useful in applications where power management is a key consideration.

Conclusion of NCP699SN28T1G

The NCP699SN28T1G is a versatile and efficient linear voltage regulator that offers a fixed output voltage of 2.8V and a maximum input voltage of 6V. Its ability to deliver up to 150mA of output current, combined with its low dropout voltage and low quiescent current, makes it an excellent choice for low-power applications. The inclusion of over-current and over-temperature protection ensures reliable operation, while the enable control feature provides additional flexibility. Although the NCP699SN28T1G is now obsolete, its technical specifications and performance benefits make it a valuable reference for similar applications in the electronics industry.