XC6223T25BNR-G

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

The XC6223T25BNR-G is a fixed-output low dropout regulator from Torex Semiconductor, providing a nominal output voltage of 2.5V with a maximum load current of 300mA. It operates within an input voltage range of 1.6V to 5.5V and features a typical dropout voltage of 240mV at full load. The device incorporates built-in inrush current protection, thermal shutdown, and current limiting circuits. It achieves a high ripple rejection ratio of 80dB at 1kHz and maintains a low quiescent current of 100μA. The component is housed in a compact SSOT-24-4 surface-mount package and supports operation across an extended temperature range.

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

• Integrated inrush current protection circuit prevents excessive input surge currents during power-up
• Active High CE function enables rapid transition between operating and standby modes
• Internal discharge switch rapidly releases stored charge on the output capacitor when disabled
• Compatible with low ESR ceramic capacitors for stable regulation without external compensation

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

• Portable media players
• Bluetooth modules
• Wireless LAN devices
• Digital still cameras

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

Verify the specific suffix against the manufacturer datasheet to confirm pinout compatibility and exact electrical tolerances. Ensure the selected package variant matches the PCB footprint requirements. Confirm RoHS compliance status for environmental regulations. Validate that the input voltage supply remains within the specified 1.6V to 5.5V operational window to prevent malfunction or damage.

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

Select this component for applications requiring precise voltage regulation with minimal noise sensitivity. The integrated inrush current protection simplifies system design by eliminating external surge limiting components. The active-high control logic allows straightforward interfacing with standard digital logic levels. Consider the thermal performance in the SSOT-24-4 package when designing for high ambient temperatures or continuous high-load conditions.

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

This part belongs to the XC6223 series of high-speed LDO regulators designed for portable electronics. The series emphasizes low power consumption and high accuracy, utilizing laser-trimmed voltage references. The T25 designation indicates a fixed 2.5V output option, while the BNR suffix specifies the SSOT-24-4 packaging configuration suitable for automated surface-mount assembly processes.

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

Direct substitutes include other XC6223 variants with identical pinouts but different output voltages, such as XC6223T28BNR-G or XC6223T33BNR-G, provided the system voltage requirements are adjusted accordingly. Cross-family replacements require verification of pin compatibility and thermal characteristics.