XC6221D2727R-G

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

The XC6221D2727R-G is a fixed-output low dropout regulator manufactured by Torex Semiconductor. It provides a stable 2.7 V output with a maximum continuous current of 200 mA. The device operates within an input voltage range of 1.6 V to 6 V and maintains a typical power supply rejection ratio of 70 dB. Quiescent current is specified at 25 uA, ensuring efficient operation in battery-powered applications. The unit features a dropout voltage of 80 mV and offers line regulation of 0.01 %/V. It is housed in a compact USPN-4 surface-mount package and supports an operating temperature range from -40 C to +85 C.

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

• Integrates high-speed internal compensation for rapid transient response without requiring external capacitors.
• Includes built-in protection circuits against short-circuit conditions and thermal overload.
• Utilizes CMOS technology to achieve minimal quiescent current consumption during operation.

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

• Portable electronic devices requiring stable power rails
• Battery-operated equipment with strict power efficiency constraints
• Embedded systems utilizing low-voltage logic components

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

Verify the specific suffix codes on the component marking to confirm the exact output voltage and tolerance等级. Ensure the ordering part number matches the required package type and tape/reel specifications. Cross-reference the manufacturer datasheet for detailed electrical characteristics and recommended application circuit parameters before finalizing procurement decisions.

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

Select this component when a fixed 2.7 V rail is required with minimal external component count. The USPN-4 package suits space-constrained designs. Verify that the load current does not exceed 200 mA and that the input voltage remains within the 1.6 V to 6 V operational window. Consider the thermal dissipation capabilities based on the ambient temperature and PCB layout.

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

This part belongs to the XC6221 series of high-speed LDO regulators from Torex Semiconductor. The series is characterized by its ability to operate stably with small ceramic capacitors. The 'D' suffix typically indicates specific output voltage options within the family. The '27' denotes the 2.7 V nominal output setting. The 'R-G' suffix refers to the USPN-4 packaging and RoHS compliance status.

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

Direct replacements must match the 2.7 V output, 200 mA current rating, and USPN-4 package. Verify pinout compatibility and electrical specifications such as dropout voltage and PSRR. Consult official substitution lists from Torex Semiconductor or equivalent manufacturers for validated alternatives.