XC6227C471PR-G

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

The XC6227C471PR-G is a fixed-output low dropout regulator manufactured by Torex Semiconductor. It provides a stable 4.7 V output with a maximum load current of 700 mA. The device operates within an input voltage range of 1.7 V to 6 V and maintains a typical dropout voltage of 120 mV. Key electrical specifications include a quiescent current of 100 uA, a line regulation of 0.01 %/V, and a ripple rejection ratio of 65 dB at 1 kHz. The unit offers 1% voltage accuracy and functions reliably across a temperature range of -40°C to +85°C.

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

• High-speed voltage regulation with high ripple rejection capabilities
• Integrated reverse current protection mechanism
• Low power consumption with minimal quiescent current draw

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

• Battery-powered portable electronic devices
• Communication equipment requiring stable supply rails
• General-purpose linear voltage regulation in compact systems

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

Verify the specific package designation during procurement. Official documentation indicates the XC6227C471MR-G utilizes an SOT-25-5 package, while the XC6227C471PR-G variant typically corresponds to the SOT-89-5 form factor. Confirming the exact suffix ensures correct physical footprint compatibility for surface-mount assembly. Cross-reference datasheets to validate pinout configurations before integration into printed circuit board designs.

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

Select this component when a fixed 4.7 V rail is required with up to 700 mA capability. The low dropout characteristic suits applications where input voltage closely approaches the output level. Ensure thermal management aligns with the specified power dissipation limits for the chosen package. Verify that the operating environment remains within the defined temperature boundaries for optimal performance stability.

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

This part belongs to the XC6227 series of high-speed LDO regulators from Torex Semiconductor. The series is characterized by high accuracy, low noise, and integrated protection features such as overcurrent and thermal shutdown. These regulators are designed for efficient power management in space-constrained applications requiring reliable linear voltage conversion.

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

Direct substitutes within the same series include XC6227C471MR-G and XC6227C471ER-G. Note that these alternatives may utilize different packages such as SOT-25 or UDFN. Verify package dimensions and pin assignments to ensure mechanical compatibility before substitution.