XC6221C08AMR-G

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

The XC6221C08AMR-G is a CMOS-based low dropout voltage regulator manufactured by Torex Semiconductor. It provides a fixed output voltage of 0.8V with a maximum output current capability of 200mA. The device operates within an input voltage range of 1.6V to 6V and maintains a typical power supply rejection ratio of 70dB. Quiescent current is specified at 25uA, ensuring efficient operation in battery-powered applications. The unit features a drop-out voltage of 330mV and offers line regulation of 0.01%/V and load regulation of 10mV. It is housed in a compact SOT-25-5 package suitable for surface mount technology.

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

• Fixed 0.8V output voltage with 200mA continuous current drive capability
• Ultra-low quiescent current consumption of 25uA for extended battery life
• High power supply rejection ratio of 70dB for stable noise-sensitive circuits
• Compact SOT-25-5 surface-mount package design

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

• Portable electronic devices requiring low standby current
• Battery-operated systems with limited power budgets
• Noise-sensitive analog circuit power supplies
• Embedded microcontroller core voltage regulation

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

Verify the specific output voltage tolerance and package variant against the official Torex Semiconductor datasheet before procurement. Confirm that the ordering suffix matches the required reel or cut-tape packaging format. Ensure compatibility with the target input voltage range and thermal dissipation requirements for the intended application environment.

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

Select this component when a precise 0.8V fixed output is required with minimal quiescent current draw. The high PSRR makes it suitable for filtering noisy power rails. Consider the 330mV drop-out voltage relative to the minimum input voltage to ensure regulation stability under all load conditions.

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 utilizes CMOS technology to achieve low power consumption while maintaining fast transient response. The 'C' designation typically indicates a specific output voltage binning or tolerance class within the product family.

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

Cross-reference with other XC6221 variants offering different fixed output voltages if system requirements change. Verify pinout compatibility with existing PCB layouts when substituting with similar LDO regulators from other manufacturers.