LM2750LD-ADJ/NOPB – TEXAS INSTRUMENTS

The Texas Instruments LM2750LD-ADJ/NOPB is a low-dropout (LDO) voltage regulator in a space-saving SOT-23-5 package. It features an adjustable output voltage, allowing for precise voltage setting via an external resistor divider, unlike fixed-voltage counterparts. The device operates with an input voltage ranging from 2.5V to 5.5V, maintaining a low dropout voltage of typically 250mV at 100mA load. This ensures efficient operation even with limited input headroom. Its quiescent current is exceptionally low, typically 20µA, making it ideal for battery-powered applications._x000D_
_x000D_
The LM2750LD-ADJ/NOPB incorporates overcurrent protection and thermal shutdown mechanisms, enhancing its robustness and preventing damage from short circuits or excessive heat dissipation. The “NOPB” designation signifies a lead-free, RoHS-compliant package. Common applications include post-regulation in switching power supplies, powering sensitive analog circuits, and providing clean voltage rails in portable devices. Its adjustable output, low dropout voltage, and minimal quiescent current make it advantageous in designs where efficiency and precise voltage control are paramount, particularly in space-constrained applications benefiting from the compact SOT-23-5 footprint. Note the absence of integrated capacitor, requiring external components for stable operation.