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XC6221B172GR-G

XC6221B172GR-G Description

The XC6221B172GR-G is a high-performance linear voltage regulator designed by Torex Semiconductor Ltd., offering a fixed output voltage of 1.7V and a maximum output current of 200mA. This regulator is part of the XC6221 series, known for its excellent power supply rejection ratio (PSRR) and low dropout voltage, making it ideal for a wide range of applications requiring stable and efficient power management.

This regulator features a maximum input voltage of 6V and a dropout voltage of only 0.25V at 100mA, ensuring efficient operation even at low input-to-output voltage differentials. The device is housed in a compact 4USP package, making it suitable for space-constrained designs. It also includes an enable control feature and over-current protection, enhancing its versatility and reliability.

XC6221B172GR-G Features

• Output Type: Fixed
• Output Voltage: 1.7V
• Maximum Input Voltage: 6V
• Output Current: 200mA
• Dropout Voltage: 0.25V @ 100mA
• Quiescent Current: 50 µA
• PSRR: 70dB @ 1kHz
• Protection Features: Over Current
• Control Features: Enable
• Package Type: 4USP
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: RoHS3 Compliant, REACH Unaffected
• Product Status: Active

XC6221B172GR-G Applications

The XC6221B172GR-G is well-suited for a variety of applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for battery-operated devices, portable electronics, and other systems where input voltage fluctuations are common. The enable feature allows for dynamic power management, making it suitable for systems requiring power sequencing or sleep modes.

Specific use cases include:

• Portable Electronics: Smartphones, tablets, and other battery-powered devices benefit from the regulator's low dropout voltage and high efficiency.
• Embedded Systems: Industrial and IoT devices requiring stable power supply and low quiescent current.
• Medical Devices: Portable medical equipment where reliability and low power consumption are paramount.
• Consumer Electronics: Audio and video equipment where high PSRR ensures clean power supply for sensitive circuits.

Conclusion of XC6221B172GR-G

The XC6221B172GR-G stands out in its category due to its combination of high efficiency, low dropout voltage, and robust protection features. Its compact size and surface-mount package make it easy to integrate into modern, space-constrained designs. The enable control and over-current protection further enhance its versatility, making it a reliable choice for a wide range of applications. For engineers and designers seeking a high-performance linear regulator, the XC6221B172GR-G offers a compelling solution that meets the demands of today's sophisticated electronic systems.