XC6501C40AGR-G

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

The XC6501C40AGR-G is a fixed-output low dropout regulator from Torex Semiconductor, providing a nominal output voltage of 4.0V with a tolerance of ±1%. It supports a maximum output current of 200mA and operates within an input voltage range of 1.4V to 6.0V. The device features a typical supply current of 13μA and achieves ripple rejection of 50dB at 1kHz. Packaged in USP-4, it includes internal phase compensation for stability without external load capacitors.

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

• Internal phase compensation enables stable operation without requiring an external output capacitor.
• CE pin control allows switching between active mode and ultra-low standby current consumption.
• Integrated fold-back current limit circuit provides protection against short circuits and overload conditions.

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

• Smart phones
• Portable games
• Wireless modules
• Bluetooth devices
• Digital-TV tuners

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

Verify the specific package type and output voltage designation against the official datasheet before ordering. Confirm that the CE pin logic level requirements match the system design. Ensure compliance with environmental standards such as RoHS and lead-free specifications as indicated by the suffix.

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

Select this component when a fixed 4.0V rail is required with minimal quiescent current. The USP-4 package suits space-constrained designs. Verify that the input voltage remains above the minimum operating threshold plus the dropout voltage under all load conditions.

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

This part belongs to the XC6501 series of high-speed CMOS LDO regulators manufactured by Torex Semiconductor. The series is characterized by its ability to operate stably without external output capacitors due to built-in phase compensation circuits.

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

XC6501C40AGR

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

Does the XC6501C40AGR-G require an external output capacitor?

No, the device utilizes internal phase compensation to ensure stable operation without an external load capacitor.

How does the CE pin function affect power consumption?

Applying a low signal to the CE pin activates stand-by mode, reducing current consumption to less than 0.1μA.