XC6217B272MR-G

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

The XC6217B272MR-G is a fixed-output low dropout regulator from Torex Semiconductor, providing a nominal output voltage of 2.7V with a maximum continuous output current of 200mA. It operates within an input voltage range of 1.6V to 6.0V and features Green Operation (GO) technology for automatic switching between high-speed and power-save modes. The device includes a built-in capacitor discharge function via the CE pin, utilizes an SOT-25-5 package, and maintains a typical ripple rejection rate of 70dB at 1kHz.

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

• Integrates Green Operation (GO) functionality to automatically switch between high-speed operation and low-power consumption modes based on load current levels.
• Features an internal auto-discharge circuit that rapidly pulls the output voltage to ground when the enable signal is deactivated.
• Incorporates built-in phase compensation allowing stable operation with low ESR ceramic capacitors without external components.
• Includes foldback current limiting and short-circuit protection circuits to safeguard against output overload conditions.

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 ordering suffix matches the required package type and accuracy grade. Confirm compliance with RoHS directives and lead times directly with authorized distributors. Ensure input and output capacitor values align with stability requirements specified in the datasheet for the selected output voltage.

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

Select this component for applications requiring precise voltage regulation with minimal quiescent current draw. The B-type designation indicates the inclusion of the capacitor discharge feature, which is essential for systems requiring rapid output voltage decay upon shutdown. Verify that the thermal dissipation capabilities of the SOT-25 package suit the expected power loss under maximum load conditions.

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

This part belongs to the XC6217 series of 200mA High Speed Green Operation LDO Voltage Regulators. The series is fabricated using CMOS process technology and offers selectable output voltages in precise increments. The B-type variant specifically adds the CL discharge resistor capability compared to the A-type, enhancing system power management efficiency.

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

XC6217A272MR-G