MCP1703T-3302E/CB MICROCHIP Linear

The MCP1703T-3302E/CB from Microchip is a fixed 3.3V low‑dropout CMOS regulator that draws just 2.0 µA quiescent current while delivering 250 mA, suiting designs where extending battery life is the first priority. For selection, the 2.7–16 V input range, 625 mV dropout, ±2 % accuracy, and stability with a single 1 µF ceramic capacitor simplify the BOM while the 400 mA current‑limit and thermal‑shutdown protections harden the power rail over −40 °C to +125 °C. In application, it powers microcontrollers, sensors, and wireless modules in IoT nodes, wearables, handheld instrumentation, smart‑metering, and automotive infotainment, as well as consumer portables where the tiny SOT‑23A‑3 footprint and low self‑consumption allow years of operation from a coin cell or Li‑Ion pack. In stock at HL Electronics – request a quote for fast delivery.