LD6836TD/23H,125

Product Overview

The LD6836TD/23H,125 from NXP USA Inc. is a fixed-output linear voltage regulator with one positive output. It provides 2.3 V at up to 300 mA from an input up to 5.5 V, with a maximum dropout of 0.2 V at 300 mA. The device uses a 5-TSOP surface-mount package, corresponding to SC-74A, SOT-753, and operates from -40°C to 85°C.

Key Features

• Fixed positive 2.3 V output from a single regulator.
• 300 mA output current with 0.2 V maximum dropout at 300 mA.
• 5.5 V maximum input voltage for low-voltage supply rails.
• 100 µA quiescent current and 250 µA maximum supply current.
• 55 dB power supply rejection ratio at 1 kHz.
• Enable control with over-current and over-temperature protection.
• Surface-mount 5-TSOP, SC-74A, SOT-753 package rated for -40°C to 85°C.

Applications

• Regulating a 2.3 V rail for compact battery-powered electronics.
• Providing a stable auxiliary supply for microcontroller or sensor boards.
• Delivering fixed 2.3 V power to logic subsystems.
• Supporting portable devices that require enable-controlled power sequencing.
• Maintaining regulated output in surface-mount assemblies with limited board area.

Design & Procurement Notes

Designers should verify that the input voltage remains at or below 5.5 V while maintaining enough headroom above 2.3 V to account for the 0.2 V maximum dropout at 300 mA. The enable control can be used to manage output activation, while over-current and over-temperature protection define fault-handling behavior. The 100 µA quiescent current and 250 µA maximum supply current are relevant for battery-operated designs, and the 5-TSOP surface-mount package supports space-constrained layouts within the -40°C to 85°C temperature range.