ON Semiconductor NCP717CMX285TCG - Voltage Regulator IC

The NCP717CMX285TCG from ON Semiconductor is a high-performance, low dropout voltage regulator IC designed to deliver a fixed output voltage of 2.85V with an output current of up to 150 mA. This component is ideal for portable, battery-powered applications due to its low power consumption and compact size.

The NCP717CMX285TCG operates over a wide input voltage range from 2.5V to 5.5V, making it versatile for various applications. It features excellent transient response and stability with ceramic capacitors, ensuring reliable performance under different load conditions. The low dropout voltage of typically 135 mV at 150 mA load improves efficiency and allows operation closer to the battery end-of-life, which is critical for maximizing battery life in portable devices.

This voltage regulator incorporates several safety features, including thermal shutdown protection, current limit, and output discharge, which safeguard the device and the application against adverse conditions. The NCP717CMX285TCG also boasts a low quiescent current of typically 25 µA, which is beneficial for extending battery life in portable applications when the device is in standby mode.

Housed in a compact, 5-pin TSOP-5 package, the NCP717CMX285TCG is designed for space-constrained applications. Its small footprint and low profile make it an excellent choice for mobile phones, PDAs, digital cameras, and other portable devices where space is at a premium.

Key features of the NCP717CMX285TCG include:

• Fixed Output Voltage: 2.85V
• Output Current: Up to 150 mA
• Input Voltage Range: 2.5V to 5.5V
• Low Dropout Voltage: Typically 135 mV @ 150 mA
• Low Quiescent Current: Typically 25 µA
• High PSRR: 70 dB at 1 kHz
• Thermal Shutdown Protection
• Current Limiting
• Output Discharge Function
• TSOP-5 Package

Overall, the NCP717CMX285TCG is an excellent choice for designers looking for a highly reliable, efficient, and space-saving voltage regulation solution for their next-generation portable devices.