XC6223T38B9R-G

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

The XC6223T38B9R-G is a fixed positive LDO regulator from Torex Semiconductor, delivering a nominal output voltage of 3.85V 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 305mV 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 utilizes the USPQ-4B03 package and complies with EU RoHS standards.

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

• Integrated inrush current prevention circuit limits startup surge current to approximately 150mA.
• Built-in auto-discharge switch rapidly reduces output voltage to ground level upon shutdown.
• High ripple rejection ratio ensures stable power delivery against input noise.
• Operational stability maintained using low ESR ceramic capacitors for both input and output.

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 that the specific part number matches the required output voltage and package type before ordering. Confirm compliance with environmental directives such as RoHS and REACH requirements for your region. Ensure the supplier provides valid traceability documentation. Check for any specific handling instructions related to moisture sensitivity levels during storage and assembly processes.

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

Select this regulator when a precise 3.85V rail is required for portable electronics. The USPQ-4B03 package offers a compact footprint suitable for space-constrained designs. Consider the thermal performance on the PCB if operating near maximum current limits. Verify that the input voltage remains within the specified operational range under all load conditions.

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

This component belongs to the XC6223 series of high-speed LDO regulators designed for low power consumption applications. The series offers various output voltages selectable in small increments. Different suffixes indicate variations in protection circuits and package types. The 'T' designation specifically denotes the inclusion of inrush current protection and CE pin pull-down functionality.

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

Direct substitutes include other XC6223 variants with identical electrical characteristics but different output voltages or packages. Cross-referencing pinouts and thermal dissipation capabilities is essential when replacing components in existing designs.