XC6701DF02FR-G

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

The XC6701DF02FR-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 18V with ±2.0% accuracy and supports a maximum output current exceeding 150mA. The device operates within an input voltage range of 2.0V to 28.0V and features internal phase compensation for ceramic capacitor compatibility. It includes built-in over-current protection and thermal shutdown circuits, operating reliably across an ambient temperature range of -40°C to +85°C.

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

• Integrates a P-channel driver transistor with error amplifier and reference voltage source for stable regulation.
• Includes built-in current limit and thermal protection circuits to safeguard against overload conditions.
• Features internal phase compensation allowing direct compatibility with low ESR ceramic output capacitors.

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 SOT-223 and the fixed 18V output designation when sourcing this component. Confirm that the ordering suffix FR-G indicates Halogen and Antimony free compliance along with EU RoHS standards. Ensure the design accounts for the absence of a Chip Enable (CE) function inherent to the D-series classification.

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

Select this part for applications requiring a fixed 18V supply with high-speed response characteristics. The D-series variant is suitable where external enable control is unnecessary. Consider the power dissipation limits in the SOT-223 package relative to the voltage drop between input and output currents during thermal analysis.

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

This component belongs to the XC6701 series of 28V operation high-speed voltage regulators. The 'D' prefix denotes the fixed-output version without a CE pin, distinguishing it from the A and B series which include chip enable functionality. The series utilizes laser trimming technologies to set precise output voltages in 0.1V increments.

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

XC6701DJ02FR-G