onsemi

NCP585HSN09T1G

NCP585HSN09T1G Description

The NCP585HSN09T1G is a linear regulator IC designed for power management applications, featuring a fixed output voltage of 0.9V and a maximum output current of 300mA. Manufactured by onsemi, this device is part of the Power Management (PMIC) category and is housed in a compact SOT23-5 package suitable for surface mount applications. The NCP585HSN09T1G offers a maximum input voltage of 6V and a dropout voltage of 0.78V at 300mA, ensuring efficient power delivery even at low input-to-output voltage differentials.

NCP585HSN09T1G Features

• Output Type: Fixed output voltage of 0.9V, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 6V, making it suitable for a wide range of power sources.
• Output Current: Delivers a maximum output current of 300mA, ideal for powering small to medium-sized electronic devices.
• Low Dropout Voltage: A maximum dropout voltage of 0.78V at 300mA ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: With a quiescent current of 90 µA and a supply current of 111 µA, the NCP585HSN09T1G minimizes power consumption in standby mode.
• High PSRR: Offers a Power Supply Rejection Ratio (PSRR) of 75dB to 65dB across the frequency range of 120Hz to 10kHz, ensuring minimal noise and ripple in the output voltage.
• Control Features: Includes an enable feature, allowing for precise control over the regulator's operation.
• Protection Features: Incorporates over-current protection to safeguard the device and connected circuits from excessive current.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling.
• Package Type: Available in a Tape & Reel (TR) package, facilitating efficient manufacturing and assembly processes.

NCP585HSN09T1G Applications

The NCP585HSN09T1G is ideal for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics, where power efficiency is crucial. The fixed 0.9V output and 300mA current capability are well-suited for powering microcontrollers, sensors, and other low-power electronic components. The enable feature and over-current protection further enhance its versatility and reliability in various power management scenarios.

Conclusion of NCP585HSN09T1G

The NCP585HSN09T1G from onsemi is a robust and efficient linear regulator designed for power management applications. Its fixed 0.9V output, low dropout voltage, and low quiescent current make it an excellent choice for battery-powered and portable electronic devices. The inclusion of enable control and over-current protection features adds to its reliability and versatility. While the product is marked as obsolete, its technical specifications and performance benefits still make it a valuable option for engineers and designers seeking a reliable power management solution.