XC6204F42ADR-G

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

The XC6204F42ADR-G is a positive voltage LDO regulator manufactured by Torex Semiconductor using CMOS processes. It provides a fixed output voltage of 4.2V with ±2% accuracy and supports a maximum output current of 300mA. The device operates within an input voltage range of 2V to 10V and features a typical standby current of 0.01μA. It includes built-in CE control, current limiters, and phase compensation circuits for stability with low ESR ceramic capacitors.

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

• Integrates ON-OFF control functionality via the CE pin to minimize power consumption during standby states.
• Incorporates internal phase compensation allowing stable operation when paired with low ESR ceramic output capacitors.
• Features foldback current limiting that functions as short-circuit protection for both the output current limiter and the output pin.

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

• Smart phones
• Portable game consoles
• Digital still cameras
• Reference voltage sources

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

Verify the specific package type (USP-6B) and lead time requirements directly with authorized distributors or the manufacturer before placing orders. Confirm that the active-low CE logic aligns with system control signals. Ensure compliance with EU RoHS standards and check for any regional supply restrictions applicable to this component series.

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

Select this part for applications requiring a fixed 4.2V rail with high ripple rejection and low quiescent current. The F-type designation indicates active-high CE logic without a pull-down resistor. Verify that the required output current does not exceed the thermal limits defined by the USP-6B package dissipation characteristics under expected ambient conditions.

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

This component belongs to the XC6204/XC6205 series of high-speed LDO regulators designed for portable electronics. The series utilizes a CMOS process to achieve low noise and high precision. The XC6204 variant specifically supports up to 300mA output current, distinguishing it from the 150mA XC6205 series, while sharing similar architectural features like integrated error amplifiers and reference voltage sources.

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

XC6204F42DR-G

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

What is the logic level for the CE pin on the XC6204F series?

The 'F' designator in the part number indicates that the CE pin uses Active High logic without a built-in pull-down resistor.

Does the XC6204F42ADR-G require external capacitors for stability?

Yes, the datasheet recommends connecting an output capacitor (CL), typically a low ESR ceramic capacitor, to ensure stability due to the built-in phase compensation circuit.