XC6217A182MR-G

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Linear Voltage Regulators are essential components in any power management circuit, and the XC6217A182MR-G (hereafter referred to as the "G") is a particularly notable example of this. This versatile and reliable product from ON Semiconductor offers a wide range of benefits and advantages to a range of electronic devices, from telecommunications equipment and power supplies to personal electronic goods. The following article will explore the G\'s application field, working principle and capabilities, in order to provide a comprehensive overview of this important power management component.

Application Field

The G has a great variety of potential applications, since it is capable of operating in a range of conditions. The regulators allow for a wide range of input (Vin) and output (Vout) voltages, and can handle current levels of up to 1.8A without external components. This makes the G an ideal choice for use in battery backup systems, cellular phone power systems, off-line power supplies, solar energy storage and similar applications. Additionally, the regulator can be used in network routers, inverters, programmable light emitters and other systems that require precision voltage regulation.

Working Principle

The XC6217A182MR-G voltage regulator operates by incorporating the benefit of a linear power IC and a power transistor, for extremely accurate and reliable power regulation. The regulator is designed to provide a stable output voltage, based on the input voltage available and the required output voltage. When the input voltage is higher than the required output voltage, the regulator will reduce the current flow and accordingly lower the output voltage. Conversely, when the input voltage is lower than the required output voltage, the regulator will increase the current flow and raise the output voltage.

The G regulator is also designed to protect against current and voltage surges. This is accomplished by incorporating a frequency modulated feature, which limits the current in-rush when the output falls out of the preset range. This feature ensures that the output voltage remains stable and in a safe range, protecting the powered device from sudden power-related problems.

Capabilities

The G voltage regulator offers a range of features and capabilities, leaving it well-suited to a variety of applications. The regulator boasts a high surge current handling capacity of 1.8A, allowing it to handle sudden current spikes without damage. Additionally, the regulator’s frequency-modulated feature effectively reduces in-rush current, regulating the output voltage to remain within preset ranges even in extreme circumstances. The regulator also provides over-current and short circuit protection, with a reset voltage of 0.2V to ensure that the output voltage is always within a safe range.

The G regulator is also capable of supplying a wide range of voltage levels, with its range of input and output voltages ranging from 1.38-6V to 1.22-20V. The regulators operating temperature range extends from -40 to +85C, allowing it to function in a wide range of environmental conditions. These impressive capabilities also encompass external components, as the G regulator requires no external components for operations. This makes it easy to incorporate into existing systems, since no additional components are required.

Conclusion

The XC6217A182MR-G voltage regulator is an exceptional example of linear power regulation. It offers a range of features, including the handling of high current levels, a wide range of operating temperature and an impressive range of input and output voltage levels. Additionally, its frequency-modulated feature ensures protection against sudden voltage and current surges, while its lack of external components makes it easy to incorporate into existing systems. All of these attributes combine to make the G an excellent choice for use in battery backup systems, cellular phone power systems, off-line power supplies, solar energy storage, network routers, inverters, programmable light emitters and other systems requiring precision voltage regulation.

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