XC6220A091ER-G

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

The XC6220A091ER-G is a CMOS low dropout regulator from Torex Semiconductor. It provides a fixed output voltage of 0.9V with a maximum continuous output current of 700mA. The device 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. 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 based on load conditions
• Features an integrated inrush current prevention circuit to minimize voltage fluctuations during system startup
• Includes CE pin control functionality allowing the IC to enter standby mode with reduced 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 the absence of internal pull-down resistors or CL auto-discharge circuits associated with the 'A' series designation. Confirm that the ordering suffix ER-G indicates compliance with EU RoHS standards and is free of halogen and antimony. Ensure the selected component matches the required output voltage tolerance specifications for the application.

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

Select this component when a fixed 0.9V output is required with up to 700mA capability. The A-series designation indicates it lacks the CE pull-down resistor and CL discharge transistor found in B/D types. Consider the operating temperature range of -40°C to 85°C and ensure appropriate ceramic capacitors are used for stability given the low ESR requirements.

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

This part belongs to the XC6220 series of 1A LDO regulators featuring Green Operation. The series utilizes laser trimming for precise output voltage selection in 0.05V increments. It integrates a voltage reference, error amplifier, current limiter, and phase compensation circuit within a compact surface-mount package suitable for portable electronic devices.

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

XC6220B091ER-G