XC6501C271MR-G

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

The XC6501C271MR-G is a positive fixed low-dropout (LDO) voltage regulator manufactured by Torex Semiconductor. It provides a fixed output voltage of 2.7 V with a maximum output current of 200 mA. The device operates within an input voltage range of 1.4 V to 6 V and features a typical dropout voltage of 150 mV at full load. Quiescent current is specified at 13 uA, ensuring low power consumption. The regulator offers a typical Power Supply Rejection Ratio (PSRR) of 50 dB at 1 kHz. It is housed in a compact SOT-25-5 surface-mount package and supports an operating temperature range from -40°C to +85°C.

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

• Capless design eliminates the need for external output capacitors for stability.
• High-speed transient response capability for dynamic load conditions.
• Integrated overcurrent protection circuitry safeguards against short circuits.

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

• Portable battery-powered electronic devices
• Wireless communication modules
• Microcontroller power supply rails

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

Verify the specific suffix 'MR-G' corresponds to the SOT-25-5 package and reel packaging configuration. Confirm that the 2.7 V output voltage aligns with system requirements. Ensure compliance with RoHS directives as indicated in official documentation. Cross-reference the manufacturer part number with distributor catalogs to avoid variant mismatches.

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

Select this component when a stable 2.7 V rail is required from a single-cell lithium-ion or similar battery source. The low quiescent current makes it suitable for energy-efficient applications. Verify that the input voltage remains above the minimum threshold while accounting for dropout voltage under maximum load conditions.

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

This part belongs to the XC6501 series of high-speed LDO regulators designed for portable equipment. The series emphasizes low noise and fast transient response without requiring external stabilization capacitors. The XC6501C271MR-G specifically targets applications needing precise voltage regulation in space-constrained designs.

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

XC6501C271NR-G: Alternative package variant (SSOT-24-4). XC6501B271MR-G: Similar performance with potentially different thermal characteristics. Verify pin compatibility and thermal dissipation limits before substitution.