LD6836TD/23P,125

Overview

The LD6836TD/23P,125 is a fixed-output Low Dropout regulator (LDO) from the NXP LD6836 series. It provides a nominal output voltage of 2.3 V with a maximum continuous 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 small SOT753 surface-mounted plastic package. The part includes an integrated pull-down switching transistor for auto-discharge functionality when disabled.

Feature Summary

• Integrated pull-down switching transistor provides a low-ohmic output state in shutdown mode for rapid discharge
• Ultra-low dropout performance ensures high efficiency during operation
• Low quiescent current consumption in shutdown mode minimizes power drain
• Built-in over-temperature protection and output current limiter safeguard against fault conditions

Applications

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

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a stable 2.3 V rail is required for portable electronics. The SOT753 package suits space-constrained designs. Ensure external capacitors meet the minimum ESR requirements for stability. Consider the auto-discharge feature if rapid output voltage decay is necessary upon disabling the regulator.

Part Context

This device belongs to the LD6836 series of ultra-low dropout regulators manufactured by NXP Semiconductors. The series offers various fixed output voltages ranging from 1.2 V to 3.6 V. The LD6836TD variant specifically denotes the SOT753 package format, distinguishing it from the WLCSP4 wafer-level chip-scale packages available in the same family.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.