XC6220B10BER-G

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

The XC6220B10BER-G is a CMOS low dropout regulator from the Torex Semiconductor XC6220 series, featuring Green Operation functionality. It provides a fixed output voltage of 1.0V with a maximum output current of 1A. The device operates within an input voltage range of 1.6V to 6.0V and maintains high accuracy of ±1% for output voltages ≥2.0V (±20mV for <2.0V). Dropout voltage is specified at 20mV at 100mA and 60mV at 300mA. Quiescent current is typically 8μA in power-save mode and 50μA in high-speed mode. It includes thermal shutdown and inrush current protection, housed in a USP-6C package.

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

• Integrates Green Operation function to automatically reduce supply current when output load decreases, extending battery life in portable applications.
• Features ultra-low dropout voltage characteristics, enabling efficient operation even when input voltage approaches the output level.
• Includes built-in protection circuits such as current limiter, inrush current prevention, and thermal shutdown to ensure reliable performance under fault conditions.

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

• Portable AV equipment
• Digital still cameras and video cameras
• Mobile Internet Devices (MIDs) and UMPCs

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

Verify the specific output voltage code '10' corresponds to 1.0V in the official datasheet, as suffixes define fixed outputs. Confirm the 'B' designation indicates CL auto-discharge capability if required by the design. Ensure the USP-6C package matches the PCB footprint constraints. Check RoHS compliance status for the specific manufacturing batch.

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

Select this component for applications requiring a fixed 1.0V rail with high efficiency and low quiescent current. The Green Operation feature makes it suitable for battery-powered devices where standby power consumption is critical. Ensure the load current does not exceed 1A and that the input voltage remains within the 1.6V to 6.0V operating range for proper regulation.

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

This part belongs to the XC6220 series of 1A LDO regulators known for high precision and low noise. The series is designed for portable electronics, offering various fixed output voltages and packages. The 'B' suffix typically denotes variants with capacitor-less stability or specific discharge features, distinguishing it from standard versions.

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

Direct substitutes within the same series include other XC6220 variants with different output voltages or packages, such as XC6220BxxBER-G for different voltages in the same package. Cross-series replacements like the XC6221 may be considered if higher current or adjustable output is needed, but pinouts and electrical characteristics must be verified.