XC6223N271PR-G

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The XC6223N271PR-G is a high-speed LDO voltage regulator manufactured by Torex Semiconductor. It provides a fixed output voltage of 2.7V with an accuracy of ±1%. The device supports a maximum output current of 300mA and operates within an input voltage range of 1.6V to 5.5V. Key electrical characteristics include a dropout voltage of 200mV at full load, a supply current of 100μA, and a standby current of 0.01μA. It features a power supply rejection ratio of 80dB at 1kHz and includes built-in protection circuits for current limiting, short circuit, thermal shutdown, and inrush current prevention.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Built-in inrush current protection limits startup surge current to approximately 150mA typical.
• Internal auto-discharge switch rapidly drains output capacitor charge when the CE pin is set to low level.
• Compatible with low ESR ceramic capacitors for both input and output stabilization.
• Active-high CE function enables precise on/off control with ultra-low standby current consumption.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Digital still cameras
• Smart phones / Mobile phones
• Portable game consoles
• Wireless LAN modules
• Bluetooth devices

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the package designation 'PR-G' corresponds to SOT-89-5 with a standard reel quantity of 1,000 units per manufacturer specifications. Confirm that the suffix '-G' indicates compliance with EU RoHS standards and is free from halogen and antimony. Ensure the ordering code matches the specific output voltage and accuracy requirements defined in the datasheet designator table.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component for applications requiring fast transient response and low noise in portable electronics. The N-type designation indicates integration of inrush current protection, internal pull-down resistor on the CE pin, and CL discharge functionality. Verify that the required output voltage falls within the laser-trimmed range of 1.2V to 4.0V and that the operating temperature range meets system constraints.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the XC6223 series of high-speed LDO regulators designed for battery-powered devices. The series utilizes a P-channel driver transistor and offers various package options including USPQ-4B03, USP-4, SSOT-24, SOT-25, and SOT-89-5. The N-type variant specifically combines inrush current suppression with automatic output discharge capabilities for efficient power management.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct substitutes within the same family include XC6223H271PR-G, which shares identical electrical performance and feature sets but may differ in extended temperature rating classifications or specific manufacturing lot revisions. Cross-referencing pinouts and absolute maximum ratings is essential before substitution.