XC6222A401MR-G

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

The XC6222A401MR-G is a fixed-output low-dropout (LDO) voltage regulator manufactured by Torex Semiconductor. It provides a fixed output voltage of 4.0 V with a maximum continuous output current of 700 mA. The device operates within an input voltage range of 1.7 V to 6 V and features a typical power supply rejection ratio (PSRR) of 65 dB. Key electrical parameters include a quiescent current of 100 uA, a line regulation of 0.01 %/V, and a load regulation of 43 mV. The component is housed in a SOT-25-5 surface-mount package and supports a power dissipation of 250 mW.

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

• High-speed operation capability for efficient transient response
• Low dropout voltage characteristic for improved efficiency under varying load conditions
• Fixed output voltage configuration ensuring stable regulated power delivery

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

• Portable electronic devices requiring stable low-voltage power rails
• Battery-powered systems utilizing linear regulation
• General-purpose power management integrated circuits (PMIC)

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

Verify the specific output voltage tolerance and package variant against the official Torex Semiconductor datasheet before procurement. Confirm RoHS compliance status and ensure the ordering suffix matches the required packaging format. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and technical specifications.

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

Select this component when a fixed 4.0 V output is required from an input source between 1.7 V and 6 V. Consider the 700 mA current capacity and 250 mW power dissipation limits relative to thermal constraints. The SOT-25-5 package is suitable for space-constrained printed circuit board designs requiring surface-mount technology integration.

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

This component belongs to the XC6222 series of high-speed LDO regulators from Torex Semiconductor. The series offers various fixed output voltages and packages, including SOT-25-5 and SOT-89-5. These regulators are designed for applications demanding low noise and fast transient response, serving as key power management elements in modern portable electronics.

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

Compatible substitutes within the same family include XC6222C401MR-G and XC6222D401MR-G, which share similar electrical characteristics but may differ in output voltage accuracy or package options. Verify pin compatibility and thermal performance before substitution.