XC6220A211ER-G

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

The XC6220A211ER-G is a fixed-output linear voltage regulator from the Torex XC6220 series, providing a nominal output of 2.1V with a maximum continuous current of 1A. It operates within an input voltage range of 1.6V to 6.0V and features Green Operation technology for automatic switching between high-speed and power-save modes. The device utilizes a USP-6C package (1.8x2mm) and includes built-in overcurrent protection, thermal shutdown, and inrush current prevention circuits.

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

• Green Operation function automatically switches between high-speed and power-save modes based on load current to optimize efficiency.
• Integrated driver transistor provides ultra-low dropout voltage performance for extended battery life.
• Built-in protection mechanisms include overcurrent limiting, thermal shutdown, and inrush current prevention during startup.

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

• Optical disk drives
• Magnetic disk drives
• Digital still cameras and camcorders
• Digital audio equipment

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

Verify the specific suffix ER-G confirms the USP-6C package type and standard configuration without CE pull-down resistor or CL auto-discharge. Confirm RoHS compliance status matches project requirements. Ensure input capacitors are ceramic types as specified for phase compensation stability. Check datasheet for recommended output capacitor values corresponding to the 2.1V output setting.

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

Select this component when a fixed 2.1V rail is required with up to 1A capability in a compact footprint. The A-series designation indicates semi-custom configuration lacking internal CE pull-down resistors and CL discharge transistors. Verify that the system design accommodates the open CE pin logic behavior defined for this specific series variant.

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

This part belongs to the XC6220 series of CMOS low-dropout regulators manufactured by Torex Semiconductor. The series is characterized by high accuracy, low noise, and large current handling capabilities. The XC6220A variant specifically denotes a semi-custom version without integrated CE pull-down resistors or output capacitor discharge functions.

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

XC6220B211ER-G offers parameter equivalence but includes CL auto-discharge functionality. XC6220C211ER-G and XC6220D211ER-G variants feature integrated CE pull-down resistors. Verify package compatibility and functional differences before substitution.