XC6223T321PR-G

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

The XC6223T321PR-G is a fixed-output LDO voltage regulator from Torex Semiconductor, providing a nominal output of 3.2V with ±1% accuracy. It supports a maximum output current of 300mA within an input voltage range of 1.6V to 5.5V. The device features a typical dropout voltage of 200mV at full load and operates with a supply current of 100μA. It includes built-in inrush current protection, thermal shutdown, and short-circuit protection. The component is housed in a SOT-89-5 package and complies with EU RoHS standards.

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

• Built-in inrush current protection circuit limits initial surge current during startup.
• Integrated thermal shutdown and fold-back current limit circuits for overload protection.
• Active-high CE pin enables stand-by mode with ultra-low power consumption.
• Compatible with low ESR ceramic capacitors for stable phase compensation.

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

• Digital still cameras
• Smart phones and mobile phones
• Portable game consoles
• Wireless modules and Bluetooth devices

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

Verify the specific suffix 'PR-G' corresponds to the SOT-89-5 package and 1000-piece reel quantity as defined in the ordering information. Confirm that the 'T' designator indicates compliance with the extended operating temperature range up to 105°C. Ensure the part number matches the required 3.2V output voltage and ±1% accuracy specification before procurement.

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

Select this regulator when a fixed 3.2V output is required with high accuracy and fast transient response. The SOT-89-5 package offers higher power dissipation capabilities compared to smaller footprints. Consider the internal pull-down resistor on the CE pin which ensures a safe OFF state if the control signal is left open. Verify that the application load does not exceed the 300mA maximum output current rating.

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

This component belongs to the XC6223 series of high-speed LDO regulators featuring built-in inrush current protection. The series utilizes laser trimming technology to select output voltages in precise increments. The 'T' designation distinguishes it from older variants by offering an extended operating temperature range, ensuring reliability in demanding environments.

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

Other members of the XC6223 series with different output voltages or package types may serve as functional substitutes if electrical parameters align. Verify that any replacement maintains the same inrush current protection and thermal shutdown characteristics. Cross-reference the package dimensions and pinout to ensure mechanical compatibility.