XC6220A40BER-G

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

The XC6220A40BER-G is a CMOS low dropout regulator from the Torex Semiconductor XC6220 series. It provides a fixed output voltage of 4.0V with a maximum output current of 1000mA for voltages between 1.2V and 5.0V. The device operates within an input voltage range of 1.6V to 6.0V and features Green Operation functionality, switching automatically between high-speed and power-save modes based on load conditions. It includes built-in overcurrent protection, thermal shutdown, and inrush current prevention circuits.

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

• Integrates Green Operation function to automatically switch between high-speed and power-save modes for optimized efficiency.
• Features ultra-low dropout voltage performance due to integrated driver transistor with low on-resistance.
• Includes comprehensive protection mechanisms such as overcurrent protection, thermal shutdown, and inrush current prevention.
• Supports CE pin control for turning off the output and entering standby mode to reduce power consumption.

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

• Optical disk drives
• Magnetic disk drives
• Digital still cameras
• Camcorders
• Digital audio equipment

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

Verify the specific package type (USP-6C) and output voltage accuracy against project requirements. Confirm that the component meets environmental compliance standards such as RoHS and lead-free specifications. Ensure that the supply chain source provides authentic parts from Torex Semiconductor or authorized distributors to guarantee reliability and performance consistency.

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

Select this component when a fixed 4.0V output is required with up to 1A current capability. Consider the USP-6C package for space-constrained designs. Evaluate the need for Green Operation efficiency benefits versus standard LDO behavior. Verify input voltage stability within the 1.6V to 6.0V range and ensure appropriate ceramic capacitors are used for stability.

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 'A' designation indicates it lacks a CE pull-down resistor and CL discharge feature, distinguishing it from other variants in the family. It utilizes laser trimming technology for accurate output voltage selection in 0.05V increments across the 0.8V to 5.0V range.

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

XC6220B40BER-G offers similar electrical characteristics but includes CL auto-discharge functionality. Other series members like XC6220D40BER-G provide additional features such as a CE pull-down resistor. Ensure compatibility with existing PCB layout and capacitor requirements when substituting.