XC6702D231QR-G

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

The XC6702D231QR-G is a CMOS high-speed voltage regulator IC from the XC6702 series manufactured by Torex Semiconductor. It features a fixed output voltage of 2.3V with an accuracy of ±1.0%. The device supports an input voltage range of 4.5V to 36.0V and delivers a peak output current of 300mA. Key electrical parameters include a quiescent current of 40μA, a standby current of 0.01μA, and a dropout voltage of 2200mV at 100mA. It incorporates over-current protection, thermal shutdown, and soft start functions.

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

• Integrated over-current protection circuit limits output current to prevent damage during overload conditions.
• Built-in thermal shutdown circuit automatically turns off the driver transistor when junction temperature exceeds safe limits.
• Soft start circuit controls rush current during startup to ensure stable operation and minimize input voltage fluctuations.

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

• Industrial equipment
• Domestic electrical appliances
• Portable AV devices

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

Verify the specific package type SOP-8FD associated with the QR-G suffix against your board design requirements. Confirm that the fixed 2.3V output voltage aligns with your system's power rail specifications. Ensure compliance with EU RoHS directives as indicated by the -G suffix. Check datasheet for recommended input and output capacitor values to maintain stability.

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

Select this component when a precise 2.3V regulated supply is required from a higher voltage source up to 36V. Consider the low standby current for battery-powered applications requiring efficient power management. Evaluate the thermal performance based on the expected power dissipation and ambient operating temperature range of -40℃ to 105℃.

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

This part belongs to the XC6702 series of high-speed voltage regulators designed for applications requiring wide input voltage ranges and low supply currents. The series offers various fixed output voltages ranging from 1.8V to 18.0V. The D-type designation indicates the inclusion of current limit, thermal shutdown, soft start, and ON/OFF control features.

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

Other parts in the XC6702 series with different output voltage codes (e.g., XC6702Dxx1QR-G) share identical pinouts and functional blocks but provide different fixed output voltages. Verify that the alternative part's output voltage matches the system requirement before substitution.