XC6501A331GR-G

Introduction

XC6501A331GR-G is a linear voltage regulator (LVR) manufactured by XCESSOR Corporation. It is a three-terminal switch-mode power supply voltage regulator with a wide range of output options. It also includes over-current and short-circuit protection, thermal protection and many other features. It is designed to provide a stabilized and accurately regulated output voltage for applications where it is important to reduce voltage losses, dissipate as little power as possible and maintain stability in any condition.

Applications of XC6501A331GR-G

XC6501A331GR-G is ideally suited for use in a wide variety of applications including:

• Power supplies for CPUs
• AC/DC adaptors
• DC/DC converters
• Power supplies for medical equipment
• Consumer electronics
• Power supplies for automotive electronics

It is also suitable for use in applications in which high efficiency and low output noise are required. It is designed to work in an ambient temperature range from 0°C to +70°C.

Features of XC6501A331GR-G

XC6501A331GR-G provides several useful features for applications such as:

• High efficiency rating: up to 97%
• Output voltage range of 1.205V to 8.3V
• High output current: up to 500mA
• Low quiescent current: 0.1µA
• Fast transient response time: 2µs
• Thermal protection
• Live insertion capability
• Overcurrent and short-circuit protection
• Soft start/soft stop

Working Principle of XC6501A331GR-G

XC6501A331GR-G is a linear voltage regulator that uses a feedback mechanism to regulate its output voltage. The output voltage is determined by the difference between the reference voltage, set by the user, and the output voltage. This difference is used to control the device through a feedback loop. The device contains several components that interact to create the feedback loop:

• An error amplifier
• A control circuit called a transconductance amplifier
• A power transistor
• A resistive divider network

The resistive divider network is used to set the reference voltage. The error amplifier compares the output voltage with the reference voltage and produces an error signal, which is then amplified by the transconductance amplifier. The amplified error signal is then used to control the power transistor, which in turn adjusts the output voltage of the device. The output voltage of the device is then adjusted until it equals the reference voltage, thus completing the feedback loop.

Conclusion

XC6501A331GR-G is a three-terminal switch-mode linear voltage regulator (LVR) designed for use in a wide range of applications. It provides high efficiency, low quiescent current, and low noise output. It can operate over an ambient temperature range from 0°C to +70°C. Its regulation mechanism is based on a feedback loop, where an error amplifier and a transconductance amplifier are used to adjust the output voltage to the desired level. It is a highly useful device for applications in which voltage stability is critical.