LD6836CX4/25H,315

Overview

The LD6836CX4/25H,315 is a fixed-output Low DropOut regulator from the NXP LD6836 series. It provides a nominal output voltage of 2.5 V with a maximum output current rating of 300 mA. The device operates within an input voltage range of 2.3 V to 5.5 V and features a typical dropout voltage of 90 mV at full load. It utilizes a WLCSP4 package with a 0.4 mm pitch. In disabled mode, the 'H' suffix indicates a high-ohmic (3-state) output state.

Feature Summary

• Ultra low dropout performance with minimal power loss
• Low noise operation suitable for sensitive analog circuits
• High-ohmic output state when disabled

Applications

• Analog and digital interfaces in mobile appliances
• Smartphones and mobile phone handsets
• Cordless telephones
• Digital still cameras
• Portable media players

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the package type and output behavior. Ensure compatibility with required PCB layout standards for WLCSP packages. Confirm RoHS compliance status through manufacturer datasheets before integration into designs.

Selection Notes

Select this component for applications requiring miniaturization due to its small WLCSP footprint. Choose the 'H' variant specifically when a high-impedance output state is required during shutdown. Verify that the system input voltage remains within the specified 2.3 V to 5.5 V operating range.

Part Context

This part belongs to the LD6836 series of ultra-low dropout regulators manufactured by NXP Semiconductors. The series includes variants with different output voltages and package options, such as SOT753 and WLCSP4. These devices are designed for portable electronics requiring efficient power management and low quiescent current.

Replacement Considerations

LD6836CX4/25P,315