onsemi

NCP4682DSQ15T1G

NCP4682DSQ15T1G Description

The NCP4682DSQ15T1G is a linear voltage regulator designed by onsemi, a leading manufacturer in the power management integrated circuit (PMIC) category. This device is specifically engineered to provide a stable 1.5V output voltage with a maximum output current of 150mA. It features a fixed output configuration, ensuring consistent performance in various applications. The regulator operates with a maximum input voltage of 5.25V and boasts a low dropout voltage of 0.8V at 150mA, making it highly efficient even under low input-to-output voltage differentials.

NCP4682DSQ15T1G Features

• Output Type: Fixed, ensuring a stable 1.5V output voltage.
• Input Voltage Range: Up to 5.25V, providing flexibility in power supply options.
• Output Current: Capable of delivering up to 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: Maximum of 0.8V at 150mA, enhancing efficiency in low-voltage applications.
• Quiescent Current: An ultra-low 1.5 µA, minimizing power consumption during standby or low-load conditions.
• Power Supply Rejection Ratio (PSRR): 30dB at 1kHz, ensuring high performance in noisy environments.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current protection to safeguard the device and connected circuits from excessive current.
• Mounting Type: Surface mount, ideal for compact and space-constrained designs.
• Package: Tape & Reel (TR), facilitating easy handling and automated assembly processes.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring reliability in various environmental conditions.
• Product Status: Obsolete, but still available for existing designs and legacy systems.
• REACH Status: REACH Unaffected, complying with environmental and safety regulations.

NCP4682DSQ15T1G Applications

The NCP4682DSQ15T1G is ideal for a variety of applications that require a stable and efficient power supply. Its low dropout voltage and ultra-low quiescent current make it particularly suitable for battery-powered devices and portable electronics where power efficiency is crucial. The regulator's fixed 1.5V output and 150mA current capability make it an excellent choice for powering microcontrollers, sensors, and other low-power peripherals.

Specific use cases include:

• Battery-Powered Devices: Ideal for applications where the input voltage may drop close to the output voltage, such as in handheld devices or wearables.
• Portable Electronics: Suitable for powering small electronic components that require a stable voltage source.
• Microcontroller Power Supplies: Provides a reliable power source for microcontrollers and other low-power integrated circuits.
• Sensor Applications: Ensures stable power delivery for sensors, maintaining accuracy and reliability in measurement applications.

Conclusion of NCP4682DSQ15T1G

The NCP4682DSQ15T1G from onsemi is a robust and efficient linear voltage regulator designed for applications requiring a stable 1.5V output. Its low dropout voltage and ultra-low quiescent current make it an excellent choice for battery-powered and portable electronic devices. The inclusion of an enable function and over-current protection further enhances its versatility and reliability. Despite being marked as obsolete, the NCP4682DSQ15T1G remains a valuable component for existing designs and legacy systems, offering a reliable and efficient power solution.