LP5907SNX-2.85/NOPB – TEXAS INSTRUMENTS

The LP5907SNX-2.85/NOPB is a low-dropout (LDO) linear regulator from Texas Instruments, specifically designed for applications requiring a precise 2.85V output. This device utilizes a proprietary architecture to achieve high efficiency even at light loads, minimizing power dissipation and improving battery life in portable devices. It features a fixed output voltage of 2.85V ±1%, with a typical input voltage range of 3.0V to 5.5V. The output current capability is 500mA, sufficient for many microcontroller and sensor applications. Its low quiescent current (Iq) of typically 25µA contributes to its excellent efficiency._x000D_
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Packaged in a space-saving SOT-23-5 (5-lead) surface mount package, the LP5907SNX-2.85/NOPB incorporates thermal shutdown and short-circuit protection for robust operation. The “/NOPB” suffix indicates lead-free packaging compliant with RoHS directives. Common use cases include powering microcontrollers, powering analog sensors requiring a clean 2.85V rail, and providing a stable voltage source in battery-powered systems where efficiency is paramount. Its advantages lie in its precise voltage regulation, low noise characteristics, and compact size, making it ideal for space-constrained and power-sensitive designs. The fixed output voltage simplifies design and eliminates the need for external components for voltage adjustment.