ON Semiconductor NCP4687DSN25T1G Voltage Regulator

The NCP4687DSN25T1G from ON Semiconductor is a highly efficient, fixed output voltage regulator designed to deliver a continuous output current of up to 150 mA. This linear voltage regulator is an ideal choice for portable, battery-powered applications due to its low dropout voltage and quiescent current, which help to extend battery life.

Key Features:

• Output Voltage: This device provides a stable output voltage of 2.5V, which is suitable for powering sensitive electronic components that require a precise voltage level.
• High Output Accuracy: The NCP4687DSN25T1G offers excellent output voltage accuracy, ensuring reliable performance for critical applications.
• Low Dropout Voltage: The low dropout voltage feature allows the regulator to continue to provide a regulated output even when the supply voltage is very close to the output voltage, which is particularly beneficial during battery discharge when the voltage level decreases.
• Low Quiescent Current: The device's low quiescent current minimizes the amount of current consumed when in standby mode, contributing to enhanced battery efficiency.
• Thermal Shutdown and Current Limit: Built-in thermal shutdown and current limit protections safeguard the device and the application from damage due to overheating and overcurrent conditions.
• Small Footprint: The NCP4687DSN25T1G comes in a compact 5-Pin TSOP package, making it suitable for space-constrained applications.

Applications:

The NCP4687DSN25T1G is versatile and can be used in a variety of applications, including but not limited to:

• Mobile Phones
• Portable Media Players
• Wireless LAN Devices
• Personal Digital Assistants (PDAs)
• Handheld Instruments

In summary, the NCP4687DSN25T1G from ON Semiconductor is a reliable and efficient solution for applications requiring a fixed 2.5V output with a low dropout voltage and minimal power consumption. Its compact size and built-in protection features make it an excellent choice for designers looking to optimize power management in portable electronic devices.