XC6222D481ER-G

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

The XC6222D481ER-G is a fixed-output low-dropout regulator manufactured by Torex Semiconductor. It provides a stable 4.8 V output with a maximum continuous current of 700 mA. The device operates within an input voltage range of 1.7 V to 6 V and maintains a typical dropout voltage of 120 mV at rated load. Quiescent current is specified at 100 uA, ensuring efficient power management. Line regulation is 0.01 %/V, while load regulation is 50 mV. Power dissipation is limited to 120 mW. The unit features a USP-6C-6 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

• Integrates high-speed voltage regulation circuitry for rapid transient response
• Includes built-in protection mechanisms against overcurrent and thermal overload
• Delivers precise fixed output voltage with tight line and load regulation

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

• Portable electronic devices requiring stable low-voltage power rails
• Battery-powered systems needing efficient linear regulation
• Embedded circuits utilizing single-cell or dual-cell battery sources

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

Verify the specific suffix ER-G corresponds to the USP-6C-6 package configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure input voltage constraints are strictly observed to prevent device damage. Cross-reference the datasheet for exact thermal derating curves relevant to your PCB layout and ambient conditions.

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

Select this component when a fixed 4.8 V rail is required with moderate current demands up to 700 mA. The low quiescent current makes it suitable for battery-operated applications where standby power consumption is critical. Verify that the input voltage remains within the 1.7 V to 6 V window to ensure proper regulation and avoid dropout or excessive power dissipation in the compact USP-6C-6 package.

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

This part belongs to the XC6222 series of high-speed LDO regulators from Torex Semiconductor. The series is characterized by low noise, fast transient response, and integrated protection features. Variants differ primarily by output voltage and package type, sharing common electrical characteristics such as low quiescent current and robust protection circuits for reliable operation in portable electronics.

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

XC6222D481PR-G offers identical electrical performance but utilizes an SOT-89-5 package instead of USP-6C-6.