XC6701D722JR-G

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

The XC6701D722JR-G is a positive voltage regulator IC from the XC6701 series, manufactured by Torex Semiconductor using CMOS process technology. It features a fixed output voltage of 7.2V with ±2.0% accuracy and supports an input voltage range of 2.0V to 28.0V. The device provides a maximum output current exceeding 150mA under specified conditions and operates within an ambient temperature range of -40°C to +85°C. It is housed in a TO-252 package (designated by the JR suffix) without a Chip Enable function. Key electrical characteristics include a typical supply current of 65μA for this voltage range, high ripple rejection of 50dB at 1kHz, and built-in over-current and thermal protection circuits.

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

• Integrated thermal shutdown and current limit protection circuits ensure safe operation under overload or excessive heat conditions.
• Internal phase compensation allows stable operation with low ESR ceramic capacitors without requiring external components.
• Fixed output voltage is precisely set via laser trimming technology for high accuracy across the operating temperature range.

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 package type corresponds to the TO-252 designation associated with the JR suffix. Confirm that the application does not require a Chip Enable (CE) function, as the D-series variant lacks this control pin. Ensure input voltage remains within the 2.0V to 28.0V range to prevent malfunction. Check thermal dissipation requirements on the PCB against the absolute maximum ratings for the TO-252 package.

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

Select this component when a fixed 7.2V output is required without the need for external enable control. The TO-252 package offers higher power dissipation capabilities compared to smaller surface-mount options like SOT-25. Consider the ±2.0% output voltage tolerance and the 50dB ripple rejection performance for noise-sensitive applications. Verify that the load current requirements do not exceed the 150mA limit under the expected input voltage differential.

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

This part belongs to the XC6701 series of 28V operation high-speed voltage regulators. The series includes variants with and without CE functions, designated by types A, B, and D. The D-type specifically denotes a fixed output voltage regulator without a CE pin, operating within a -40°C to +85°C temperature range. The series utilizes a P-channel MOSFET driver transistor controlled by an error amplifier for precise voltage regulation.

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

XC6701B722PR-G

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

Does the XC6701D722JR-G have a Chip Enable (CE) pin?

No, the XC6701D series does not include a CE pin. The device operates continuously once powered within the specified input voltage range.

What is the recommended output capacitor for stable operation?

An output capacitor (CL) between 0.1μF and 1.0μF is recommended. The internal phase compensation allows the use of low ESR ceramic capacitors.