LD6806TD/29P,125

Product Overview

The NXP USA Inc. LD6806TD/29P,125 is a surface-mount, single-output linear voltage regulator IC with a positive fixed output of 2.9 V and an output current of 200 mA. It uses a 5-TSOP package (SC-74A/SOT-753), and has a maximum input voltage of 5.5 V. The device includes an enable control feature and provides over-current and over-temperature protection. Its dropout voltage is 0.13 V at 200 mA, with quiescent current of 100 µA and maximum supply current of 250 µA. The power-supply rejection ratio is 55 dB at 1 kHz, and the operating temperature range is -40°C to 85°C.

Key Features

• Positive fixed 2.9 V output with 200 mA output current.
• Maximum input voltage of 5.5 V.
• Dropout voltage of 0.13 V at 200 mA.
• Quiescent current of 100 µA and maximum supply current of 250 µA.
• Enable control feature.
• Over-current and over-temperature protection.
• Power-supply rejection ratio of 55 dB at 1 kHz.
• Operating temperature range of -40°C to 85°C.
• Surface-mount 5-TSOP package (SC-74A/SOT-753).

Applications

• 2.9 V supply rail for circuits requiring a fixed 2.9 V output.
• Enable-controlled output activation in surface-mount designs.
• Regulated power for circuits sensitive to supply noise, using 55 dB power-supply rejection ratio at 1 kHz.
• Temperature-protected supply for boards operating within -40°C to 85°C.

Design & Procurement Notes

For design use, the LD6806TD/29P,125 should be considered where a positive 2.9 V fixed rail is required from an input not exceeding 5.5 V, with output current limited to 200 mA. The 0.13 V dropout at 200 mA and 100 µA quiescent current support surface-mount linear regulation, while the enable control feature allows controlled output activation. The 5-TSOP (SC-74A/SOT-753) package supports surface-mount layouts, and the -40°C to 85°C range should be checked against the intended operating environment. Design and procurement should account for the fixed output voltage and package, as these are fixed characteristics.