XC6227C24BPR-G

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

The XC6227C24BPR-G is a positive fixed-output linear regulator from the Torex XC6227 series, housed in a SOT-89-5 package. It provides a nominal output voltage of 2.4V with a maximum continuous output current of 700mA. The device operates within an input voltage range of 1.7V to 6.0V and features a typical dropout voltage of 200mV at 300mA load. Electrical characteristics include a supply current of 100µA, power supply rejection ratio of 65dB at 1kHz, and output voltage accuracy of ±1% for voltages above 2.0V. Integrated protections include over-current limiting, thermal shutdown, and reverse current prevention.

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

• Integrates reverse current protection circuitry to prevent backflow when output voltage exceeds input voltage.
• Utilizes high-speed negative feedback architecture to suppress output fluctuations during rapid load changes.
• Includes built-in over-current limiter and thermal shutdown circuits for enhanced operational safety.

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

• USB products and HDMI equipment
• E-book readers and electronic dictionaries
• Smart phones and mobile phones
• Portable game consoles
• Wireless and camera modules

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

Verify the specific suffix 'PR-G' confirms the SOT-89-5 package format and reel packaging quantity. Ensure the 'C' type designation aligns with the required operating temperature range and CE pin pull-down resistor configuration for your system design. Confirm RoHS compliance status matches project requirements.

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

Select this component for applications requiring stable power delivery under dynamic load conditions. The C-type variant includes an internal pull-down resistor on the CE pin, ensuring a defined standby state if the control pin is left open. Verify that the required ceramic output capacitance meets the phase compensation guidelines for the 2.4V output setting.

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

This part belongs to the XC6227 series of 700mA high-speed LDO regulators manufactured by Torex Semiconductor. The series is characterized by low noise, high ripple rejection, and low power consumption. It is designed for portable electronics where battery life and signal integrity are critical constraints.

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

Compatible substitutes within the same family include XC6227C241MR-G (SOT-25) and XC6227C241ER-G (USP-6C). These variants share identical electrical specifications but differ in physical package dimensions and mounting style.

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

How does the reverse current protection function operate?

The circuit prohibits reverse current flow from the VOUT pin to the VIN pin when the output voltage is higher than the input voltage, typically suppressing leakage to 1.5µA maximum.

What is the behavior of the CE pin if left unconnected?

As a C-type device, the XC6227C24BPR-G includes an internal pull-down resistor. If the CE pin is left open, the IC enters the stand-by state automatically.