XC6220B121PR-G

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

The XC6220B121PR-G is a fixed-output CMOS low dropout regulator manufactured by Torex Semiconductor. It provides a nominal output voltage of 1.2V with a maximum continuous output current of 1A. The device operates within an input voltage range of 1.6V to 6.0V and features a typical supply current of 50μA in high-speed mode and 8μA in power-save mode. It utilizes a SOT-89-5 surface-mount package and includes built-in thermal shutdown, over-current protection, and CL auto-discharge capabilities.

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

• Integrates Green Operation function for automatic switching between high-speed and power-save modes based on load conditions
• Features internal CL auto-discharge circuitry to rapidly pull down the output voltage when the CE pin is deactivated
• Includes comprehensive protection mechanisms such as thermal shutdown and over-current limiting circuits

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

• CD-ROM and CD-R/RW drives
• DVD drives
• HDD drives
• Portable AV equipment

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

Verify that the specific part number suffix matches the required package type and feature set. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates before finalizing procurement orders.

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

Select this component for applications requiring stable regulation at 1.2V with up to 1A load capacity. Ensure the design accommodates the necessary ceramic input and output capacitors for phase compensation stability. Verify that the system's thermal environment supports the device's power dissipation limits under maximum load conditions.

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

This component belongs to the XC6220 series of LDO regulators from Torex Semiconductor. The series is characterized by high accuracy, low noise, and ultra-low dropout performance. The 'B' designation indicates standard features including CL auto-discharge without a CE pull-down resistor, while the 'PR-G' suffix specifies the SOT-89-5 package and environmental compliance.

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

Consult official Torex Semiconductor documentation for verified cross-reference part numbers. Do not substitute with generic equivalents without confirming electrical parameter compatibility and pinout alignment.