Parts TI TPS6xxxx Bucks & Boosts Family TPS62162DSGR TPS62162DSGR

TITPS62162 1A Buck Converter

Name: TPS62162 1A Buck Converter
Brand: Texas Instruments

MPN: TPS62162DSGR

Texas Instruments

Switching Voltage Regulators 3-17V 1A 3MHZ SD Con verter A 595-TPS621 A 595-TPS62162DSGT

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Overview

The TPS62162 is a synchronous step-down (buck) switching regulator from Texas Instruments. It is designed to generate a lower DC rail from a higher input voltage with high efficiency, making it useful for compact power supplies in embedded designs. The device is intended for general-purpose point-of-load regulation where board space and power efficiency matter.

Why Choose This Part

The TPS62162 is a practical choice when you need an efficient switching regulator in a small footprint. Its buck topology is well suited to embedded systems that must move from a higher input rail to a lower logic supply without the heat dissipation of a linear regulator. Designers typically choose this class of part for compact layouts, better battery life, and lower board temperature under load.

Applications

Point-of-load regulation

Derive local rails such as 5 V, 3.3 V, 1.8 V, or other downstream supplies from a wider input range.

Industrial control boards

Power logic and interface circuitry from a shared intermediate supply with good efficiency and compact layout.

IoT and embedded modules

Provide efficient regulation for sensors, radios, and microcontrollers in space-constrained devices.

Battery-powered equipment

Step down battery or adapter voltage to logic rails while minimizing wasted power.

Distributed power conversion

Use as a local regulator near the load to reduce trace losses and simplify rail distribution.

Getting Started

Start with the Texas Instruments reference design and follow the recommended inductor, input capacitor, output capacitor, and feedback network values from the datasheet. For evaluation, use the TI EVM and the TI reference documentation to validate transient response, efficiency, and layout before moving to a custom PCB. As with most switch-mode regulators, tight current loops, short power traces, and proper grounding are critical for stable operation and low EMI.