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DC/DC that prolongs battery life

Wearable devices designed to be worn require extremely small batteries, making battery life a major issue.
ROHM has developed a power supply IC that utilizes proprietary ultra-low current consumption technology by leveraging a vertically integrated production system along with analog design technology and power processes.

<Nano EnergyTM>
Reducing the current consumption of a power supply IC involves a trade-off relationship with element leakage current, noise sensitivity, and response speed. Nano EnergyTM eliminates these trade-offs, achieving ultra-low quiescent current.

<BD70522GUL Characteristics>
・Achieves an industry-low current consumption of 180nA

・Delivers high efficiency (>90%) over a broad load current range

Product Specification

An evaluation board is offered that allows users to easily verify operation.

Click here to purchase (Evaluation Board)

ROHM provides comprehensive support and makes it easy for customers to purchase parts on the web through online distributor RS Components.

(About ROHM) "R" represents the first letter of our original main product, Resistors. This was put together with the unit for resistance "ohm". The "R" now also stands for "Reliability". "Quality First" is ROHM's corporate policy.

3 Dec 2018, 15:52