XC6229H4011R-G

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

The XC6229H4011R-G is a high-speed LDO regulator from Torex Semiconductor, housed in an ultra-small LGA-4B01 package. It provides a fixed output voltage of 4.0V with a maximum output current of 300mA and operates within an input voltage range of 1.6V to 5.5V. The device features built-in inrush current protection, thermal shutdown, and current limit circuits. It achieves low power consumption with a typical supply current of 100μA and standby current of 0.01μA. The CE pin enables active-high control with internal pull-down and fast output capacitor discharge.

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

• Built-in inrush current protection circuit for controlled startup
• Internal switch discharges output capacitor during standby mode
• Active-high CE function with integrated pull-down resistor
• Integrated thermal shutdown and current limit protection

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

• Mobile devices and terminals
• Wireless LAN modules
• Smart phones and mobile phones
• Camera modules

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

Verify the specific suffix 'H' indicates the inclusion of inrush current protection and '401' confirms the 4.0V fixed output voltage. Confirm the '-G' suffix denotes compliance with RoHS standards and absence of halogen and antimony. Ensure the LGA-4B01 package dimensions match the design constraints.

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

Select this component when space-saving design is critical due to the compact LGA-4B01 package. Choose the Type H variant specifically if inrush current suppression during startup is required. Verify that the load requirements do not exceed the 300mA maximum output current rating.

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

This part belongs to the XC6229 series of 300mA ultra-small high-speed LDO regulators. The series offers various fixed output voltages selectable in 0.05V increments. The Type H designation distinguishes it from Type D by including inrush current protection capabilities while maintaining similar electrical characteristics.

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

XC6229H4011R (without -G suffix) for identical functionality without environmental compliance verification.