XC6220C19BPR-G

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

The XC6220C19BPR-G is a fixed positive CMOS low dropout regulator with Green Operation, housed in a SOT-89-5 package. It provides a nominal output voltage of 1.9V with an operating input voltage range from 1.6V to 6.0V. The device supports up to 1A output current and features ultra-low dropout performance. It includes built-in thermal shutdown, overcurrent protection, and CL auto-discharge capabilities.

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
• Built-in CE pull-down resistor ensures defined logic state when the control pin is open
• CL auto-discharge circuit rapidly discharges output capacitor charge upon shutdown
• Integrated inrush current prevention limits startup surge current

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 that the suffix PR-G confirms the SOT-89-5 package type and reel packaging format. Ensure the C designator matches requirements for the integrated CE pull-down resistor functionality. Confirm compliance with EU RoHS standards and absence of antimony and halogens as indicated by the -G suffix.

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

Select this variant specifically for its fixed 1.9V output voltage setting. The C series designation is required if a built-in CE pull-down resistor is necessary to prevent undefined states. Verify that the SOT-89-5 package aligns with the PCB footprint constraints and thermal dissipation requirements of the target application.

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

This component belongs to the XC6220 series of 1A LDO voltage regulators manufactured by Torex Semiconductor. The series utilizes laser trimming technology for precise output voltage selection in 0.05V increments. It is designed for battery-powered applications requiring extended life through efficient power management and low quiescent current operation.

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

Direct substitutes within the same series include XC6220C190PR-G (1.90V) or XC6220C195PR-G (1.95V). Other packages such as SOT-25 or USP-6C are available with equivalent electrical characteristics but require different footprints.