The LM27313XMF LM27313XM LM27313X LM27313 in SOT235 is a family of efficiency buck switching regulators from TI designed for compact power solutions in portable and embedded electronics. This listing is a 10piece pack containing TI LM27313 variants in the small SOT235 package, suitable for generating lower voltage rails from higher input supplies on spaceconstrained boards. Key benefits efficiency power conversion in a tiny footprint, helping reduce heat and extend battery life. Low external component count enables simple designs and faster time to market. Very small SOT235 package fits thin, compact devices and densely populated boards. Part of the TI LM27313 family, offering a reliable solution for efficient voltage regulation in portable applications. RoHScompliant packaging support for modern electronics manufacturing. Key attributes Functionality: buck switching regulator in a 5pin SOT23 package, suitable for stepping down a higher input voltage to a lower output rail for microcontrollers, sensors, and other loads. Compatibility: part of the LM27313 family; designed to work with standard buck regulator external components such as an inductor, diode, and input/output capacitors in typical TI reference designs. Size: SOT235 package; compact, surfacemount footprint ideal for tight layouts. Material/Compliance: RoHScompliant packaging appropriate for common electronics manufacturing processes. Performance: compact, efficient regulation with a straightforward external component set; intended for reliable operation in portable and embedded environments. Use cases Powering a microcontroller and peripheral sensors on a handheld device from a highervoltage supply or battery, where board space is at a . Replacing a linear regulator in batterypowered wearables or IoT sensors to improve efficiency and extend battery life. Providing a core voltage rail on a small embedded development board or compact instrument where a lowprofile regulator and efficient conversion are needed. Packaging and contents Pack size: 10 pieces. Package variants included: LM27313XMF, LM27313XM, LM27313X, LM27313, all in SOT235 form factor. External circuitry: standard buck regulator requirements (inductor, catch diode, input and output capacitors) per circuit design guidelines; verify exact recommendations against the TI LM27313 datasheet and reference designs.