XC6702D401QR-G

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

The XC6702D401QR-G is a CMOS high-speed voltage regulator IC from Torex Semiconductor, featuring a 36V input range and 300mA output current capability. It provides a fixed internal output voltage of 4.0V with ±1.0% accuracy. The device incorporates over-current protection, thermal shutdown, and soft start circuits. It operates within an ambient temperature range of -40°C to 105°C and supports low-ESR ceramic capacitors for stable phase compensation.

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

• Integrated error amplifier and driver transistor for precise voltage regulation
• Built-in over-current and thermal shutdown protection mechanisms
• Soft start circuit limits inrush current during startup
• Active High ON/OFF control via CE pin with ultra-low standby current

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

• Industrial equipment power management
• Domestic electrical appliances
• Portable AV devices
• Various electronic modules

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

Verify the specific suffix QR-G corresponds to the SOP-8FD package configuration as defined in the official datasheet ordering information. Confirm that the D type designation aligns with the required current limit and thermal shutdown features. Ensure compliance with EU RoHS directives and lead-free requirements before finalizing procurement specifications.

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

Select this component when a fixed 4.0V output is required within the 4.5V to 36.0V input range. Consider the SOP-8FD package for board space constraints. Evaluate thermal dissipation capabilities based on the specific PCB layout and operating ambient temperature conditions to ensure reliable performance under load.

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 utilizes laser trimming for accurate output voltage settings and includes internal phase compensation to support low-ESR output capacitors, ensuring stability across various operating conditions.

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

Consult the official datasheet for alternative part numbers within the XC6702 series that offer different output voltages or package types. Verify compatibility with existing circuit designs, particularly regarding pin configurations and thermal management requirements, before substituting components.