NCP134AMX090TCG

Introduction

The NCP134AMX090TCG is a member of ON Semiconductor’s high performance, low dropout linear regulator family. The device’s small size, low power consumption and wide operating junction and temperature range make it an ideal solution for automotive, industrial, medical and portable systems.

Application Field

Due to its low dropout voltage, low quiescent current, high switch current and wide operating temperature range, NCP134AMX090TCG is suitable for a variety of applications.

• Automotive Applications: NCP134AMX090TCG is an ideal choice for use in automotive applications where stability, high efficiency and temperature range are critical requirements.
• Industrial Applications: NCP134AMX090TCG is also suitable for industrial applications as its low dropout voltage and low power consumption make it a popular choice for linear power regulation in various industrial systems.
• Medical Applications: NCP134AMX090TCG is well-suited for use in medical apparatus, due to its low dropout voltage and wide operating temperature range.
• Portable Applications: The small size, low power consumption and wide operating temperature range make NCP134AMX090TCG an ideal solution for portable devices.

Working Principle

NCP134AMX090TCG is an ultra low dropout regulator that can maintain a constant output voltage in the presence of a wide range of input voltages. The device works by varying the voltage drop across a PMOS transistor to minimize power dissipation and regulate the output voltage to a precise level at all times.

NCP134AMX090TCG employs an innovative topology to ensure very low dropout while maintaining high efficiency and power supply integrity. It utilizes an advanced voltage feedback loop to sense and regulate the output voltage and adjust the PMOS transistor’s gate voltage accordingly. This ensures that the output voltage is maintained at a stable level no matter the input voltage, and also provides improved line rejection performance.

Features

The NCP134AMX090TCG offers some of the best performance in its class with features such as:

• Ultra low dropout voltage – easy to achieve 1mV accuracy
• Wide input voltage range – operating from 3V to 24V
• High efficiency – over 95%
• Small package – 2 x 2 mm surface mount package
• Low quiescent current – low power consumption
• Wide operating temperature range – -40 °C to 125 °C

Conclusion

The NCP134AMX090TCG is an ideal choice for automotive, industrial, medical and portable applications due to its low dropout voltage, low quiescent current, high switch current, wide input voltage range and wide operating temperature range. The device’s innovative topology ensures excellent line rejection even in noisy environments. The device’s small package, high efficiency and power supply integrity make it an excellent choice for linear power regulation.