XC6503C491PR-G

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

The XC6503C491PR-G is a positive fixed linear voltage regulator IC manufactured by Torex Semiconductor Ltd. It provides a fixed output voltage of 4.9V with a maximum output current capacity of 500mA. The device is housed in a compact SOT-89-5 surface-mount package, designed for efficient power management in space-constrained applications.

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

• Provides a stable fixed output voltage suitable for precision analog and digital circuits
• Supports high load currents up to 500mA for demanding peripheral loads
• Utilizes a small SOT-89-5 package to minimize printed circuit board area

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

• Portable battery-powered electronic devices requiring stable 4.9V rails
• Industrial control systems needing reliable linear regulation
• Consumer electronics utilizing low-noise power supplies for sensitive components

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

Verify the specific suffix 'PR-G' corresponds to the required tape-and-reel packaging configuration and lead-free compliance status. Confirm that the thermal performance of the SOT-89-5 package meets the thermal dissipation requirements of the target application environment before finalizing procurement orders.

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

Select this component when a precise 4.9V output is required with moderate current demands. Ensure the input voltage remains within the specified operating range to maintain regulation. Consider the thermal resistance of the SOT-89-5 package relative to the expected power dissipation under full load conditions.

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

This part belongs to the XC6503 series of linear voltage regulators from Torex Semiconductor. The series is characterized by CMOS technology, offering low quiescent current and high reliability. The XC6503C491PR-G specifically denotes the 4.9V output variant within this family, sharing common architectural features with other output voltage options in the same series.

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

Direct pin-compatible replacements may include other XC6503 series variants with different output voltages if system design allows. Verify electrical parameters such as dropout voltage and maximum current against alternative parts to ensure functional equivalence.