onsemi

NCP5501DT15G

NCP5501DT15G Description

The NCP5501DT15G is a linear regulator IC designed for power management applications, manufactured by onsemi. This device is part of the Power Management (PMIC) category and is housed in a DPAK package, suitable for surface-mount applications. The NCP5501DT15G provides a fixed output voltage of 1.5V and can deliver a maximum output current of 500mA. It is designed to operate with an input voltage range up to 16V, making it versatile for various power supply requirements. The regulator features a dropout voltage of 1.073V at 500mA, ensuring efficient operation even at lower input-to-output voltage differences.

NCP5501DT15G Features

• Output Type: Fixed, providing a stable 1.5V output voltage.
• Input Voltage Range: Up to 16V, offering flexibility in power supply design.
• Output Current: Capable of delivering up to 500mA, suitable for moderate power applications.
• Dropout Voltage: Low dropout voltage of 1.073V at 500mA, enhancing efficiency.
• Enable Control: Features an enable pin for power control, allowing for dynamic power management.
• Protection Features: Includes over-current, over-temperature, and reverse polarity protection, ensuring robustness and reliability.
• Supply Current: Maximum supply current of 20mA, minimizing power consumption.
• Quiescent Current: Low quiescent current of 500µA, contributing to high efficiency.
• PSRR: High power supply rejection ratio (PSRR) of 75dB to 70dB across a frequency range of 120Hz to 10kHz, providing excellent noise filtering.
• Package: DPAK package, ideal for surface-mount applications, ensuring compact and reliable mounting.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

NCP5501DT15G Applications

The NCP5501DT15G is ideal for a wide range of applications requiring stable and efficient power regulation. Its fixed 1.5V output and 500mA current capability make it suitable for powering microcontrollers, sensors, and other low-power electronics. The low dropout voltage ensures efficient operation in battery-powered devices where the input voltage may drop close to the output voltage. The enable control feature allows for dynamic power management, making it suitable for applications where power consumption needs to be minimized during standby or sleep modes. The comprehensive protection features ensure reliability in harsh operating conditions, making it ideal for industrial and automotive applications.

Conclusion of NCP5501DT15G

The NCP5501DT15G is a versatile and efficient linear regulator IC designed for power management applications. Its fixed 1.5V output, low dropout voltage, and comprehensive protection features make it an excellent choice for a variety of applications. The enable control and low quiescent current contribute to dynamic power management and high efficiency, making it suitable for both portable and stationary devices. Despite being marked as obsolete, the NCP5501DT15G remains a reliable option for applications requiring a stable and efficient power supply.