XC6217C25A7R-G

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

The XC6217C25A7R-G is a fixed-output LDO regulator from Torex Semiconductor, delivering a nominal 2.5V output with a maximum current of 200mA. It features Green Operation for automatic switching between high-speed and power-save modes. The device operates within an input voltage range of 1.6V to 6.0V and offers a typical dropout voltage of 95mV at 100mA load. Standard accuracy is ±2% in high-speed mode. It utilizes a USPN-4 package (0.90x1.2mm) and includes built-in thermal and current limit protection.

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

• Integrates Green Operation function for automatic High-Speed/Power-Save mode switching based on load current.
• Features low ESR ceramic capacitor compatibility with built-in phase compensation circuitry.
• Includes internal reference voltage, error amplifier, and foldback current limiter for short-circuit protection.

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

• Smart phones
• Portable game consoles
• Digital still cameras

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

Verify the specific suffix '7R-G' corresponds to the USPN-4 package configuration as defined in the official ordering guide. Confirm that the C-type designation indicates the absence of a GO pin and auto-discharge functionality. Ensure compliance with RoHS standards by checking the '-G' suffix documentation before finalizing procurement specifications.

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

Select this component when a compact footprint is required alongside efficient power management. The C-type architecture eliminates the need for external GO pin control, simplifying board layout. Verify that the 2.5V output aligns with target load requirements and that the 200mA capacity suffices for peak operational currents without exceeding thermal limits.

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

This part belongs to the XC6217 series of 200mA High Speed LDO Voltage Regulators. The series is fabricated using Torex’s CMOS process and emphasizes low noise and high ripple rejection. The C-type variant specifically omits the GO pin and auto-discharge resistor found in B/D types, relying instead on standard resistive discharge paths.

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

XC6217C25ANR-G

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

Does the XC6217C25A7R-G support external Green Operation mode control?

No, the C-type series does not include a GO pin. It automatically switches between High-Speed and Power-Save modes internally based on the output current level.

What is the recommended output capacitor for stability?

For a 2.5V output, a ceramic capacitor with a value greater than 1.0μF is recommended to ensure stable phase compensation.