LP3985IM5X-3.3/NOPB TI Voltage Regulators - Linear, Low Drop Out (LDO)

The LP3985 is a 150-mA low-dropout (LDO) regulator with a fixed 3.3-V output, operating from a 2.5-V to 6-V input . It features a maximum dropout voltage of 100 mV at full load (180 mV max), an output noise of 30 µVRMS, and a typical PSRR of 50 dB at 1 kHz . Quiescent current is low in shutdown (≤ 1.5 µA). The device includes thermal shutdown and short-circuit current limit . Packaged in a 5-pin SOT-23, the LP3985 is optimized for space-constrained, battery-powered, and noise-sensitive portable applications . Applications include RF power supplies for mobile phones, Bluetooth, and WiFi modules, as well as audio codec power and camera sensor supplies . In stock at HL Electronics – request a quote for fast delivery.