XC6701D402JR-G

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

The XC6701D402JR-G is a fixed-output positive voltage regulator IC from the Torex Semiconductor XC6701 series, manufactured using CMOS process technology. It provides a nominal output voltage of 4.0 V with ±2.0% accuracy and supports a maximum output current exceeding 150 mA. The device operates within an input voltage range of 2.0 V to 28.0 V and features built-in overcurrent protection and thermal shutdown circuits. Designed for operation between -40°C and +85°C, it utilizes a TO-252 package.

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

• Integrated P-channel driver transistor with internal phase compensation for stable operation using low ESR ceramic capacitors.
• Built-in overcurrent protection circuit that activates when output current reaches the limit level.
• Thermal shutdown circuit that turns off the driver transistor when junction temperature exceeds the specified limit.

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

• Car audio systems
• Car navigation systems
• Mobile devices and terminals

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

Verify the specific part number XC6701D402JR-G against official manufacturer documentation to confirm the fixed 4.0 V output voltage and TO-252 package configuration. Ensure compliance with RoHS standards and check for any recent revisions in the datasheet regarding absolute maximum ratings or recommended operating conditions before finalizing procurement specifications.

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

Select this component for applications requiring a fixed 4.0 V supply with high accuracy and robust protection features. The TO-252 package offers suitable power dissipation capabilities for moderate current loads. Consider the dropout voltage characteristics relative to the minimum input voltage required for your specific application to ensure proper regulation under all operating conditions.

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

This component belongs to the XC6701 series of high-speed voltage regulators designed by Torex Semiconductor. The series is characterized by its ability to operate at up to 28 V input voltage while maintaining low power consumption. The 'D' designation indicates a fixed output version without a Chip Enable (CE) function, intended for continuous operation within the specified industrial temperature range.

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

Consult the official XC6701 series datasheet for alternative packages such as SOT-25, SOT-89, or SOT-223 if different form factors are required. Verify pin compatibility and electrical parameters when considering cross-references from other manufacturers to ensure functional equivalence.