(12 Pieces) TPS62225DDCR — Texas Instruments synchronous stepdown (buck) regulator in SOT23Thin5 package Why choose this component Compact, readytouse power solution: The TPS62225DDCR provides a smallfootprint, integrated DC‑DC stepdown regulator that simplifies power design for spaceconstrained, batterypowered devices. Lower system power consumption: Designed for efficient conversion and low operating quiescent current, it helps extend battery life and reduce thermal stress in portable electronics. Trusted brand and form factor: This is the TI TPS62225 regulator in the industrystandard SOT23Thin5 package — supplied here as a convenient pack of 12 identical pieces for prototyping or small production runs. Key benefits and how it solves common design problems Saves board space and assembly time: The thin 5pin SOT23 package reduces PCB area compared with larger power modules while still providing integrated switching elements and control functionality. Reduces external component count: Integration of the switching functions minimizes the number of discrete components required, simplifying BOM and layout. Improves battery runtime and thermal behavior: efficiency operation at both light and moderate loads reduces wasted energy and heat, which is critical for wearable and handheld designs. Enables fast development: Using a standard TI device helps leverage existing reference designs, layout guidelines, and application notes to shorten design cycles. Key attributes Model and manufacturer: TPS62225DDCR — Texas Instruments Quantity and packaging: 12 pieces per lot Function: Synchronous stepdown (buck) voltage regulator / DCDC converter Package: SOT23Thin5 (spaceefficient 5pin surfacemount package) Integration: Integrated switching elements and control circuitry for simplified external components and PCB layout Suitability: Optimized for batterypowered and portable electronics where efficiency, size, and low quiescent current matter Compatibility and usage notes Designed to integrate into common power rails for microcontrollers, sensors, radios, and other low‑voltage electronics Works well with typical battery chemistries and system architectures used in portable and embedded applications Follow TI application notes and layout recommendations when selecting external inductors, capacitors, and feedback resistor networks to achieve the desired output voltage and transient response Representative applications and use cases Wearables and fitness devices: linear regulators to extend battery life and reduce heating while maintaining a compact mechanical profile. IoT and wireless sensor nodes: Provide efficient regulated power for microcontrollers and radios in battery‑operated remote sensors or mesh nodes. Portable instruments and handheld electronics: Deliver stable lowvoltage rails in consumer or industrial handhelds with limited PCB area. What's included Twelve (12) , TPS62225DDCR devices in SOT23Thin5 surfacemount packages. Ideal for evaluation, prototyping, , or smallbatch manufacturing. Design and reliability considerations Use recommended external components and PCB layout practices to ensure stable regulation and minimized switching noise. Refer to Texas Instruments' official datasheet and application notes for complete electrical characteristics, recommended operating conditions, and protection features before finalizing designs. Ordering information Exact part: TPS62225DDCR — verify part marking and package when ordering to ensure compatibility with your existing design or reference implementation.