XC6227C231MR-G

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

The XC6227C231MR-G is a fixed-output low dropout regulator from Torex Semiconductor, providing a nominal output voltage of 2.3V with a maximum continuous output current of 700mA. It operates within an input voltage range of 1.7V to 6.0V and features a typical supply current of 100μA. The device utilizes a SOT-25 package and includes integrated reverse current protection, over-current limiting, and thermal shutdown circuits.

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

• Integrated reverse current protection prevents backflow when the output voltage exceeds the input voltage.
• Built-in over-current and thermal protection circuits safeguard against excessive load currents and high junction temperatures.
• Chip Enable (CE) pin allows for active-high control to place the circuit in a standby state with minimal power consumption.

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

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

Verify the specific suffix 'MR-G' corresponds to the SOT-25 package configuration and reel quantity as documented. Confirm that the 'C' type designation aligns with the required operating temperature range of -40°C to +85°C for your application environment before finalizing procurement.

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

Select this component for applications requiring a stable 2.3V rail with high-speed transient response. Ensure the external ceramic output capacitor value matches the requirements specified in the datasheet for the 2.1V to 2.45V output range to maintain phase compensation stability.

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

This part belongs to the XC6227 series of high-speed LDO regulators manufactured by Torex Semiconductor. The series is characterized by high accuracy, low noise, and high ripple rejection capabilities, designed for portable electronic devices requiring efficient power management.

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

XC6227C231PR-G

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

What is the function of the CE pin on the XC6227C231MR-G?

The CE pin enables or disables the regulator. A high-level signal activates the circuit, while a low-level signal places it in a standby state.

How does the reverse current protection work?

It prohibits reverse current flow from the VOUT pin to the VIN pin when the output voltage is higher than the input voltage, protecting the IC from damage.