Advertisement
News
Advertisement

DC-DC Converter Features Highest Efficiency

Thu, 11/18/2010 - 7:26am
Medical Design Technology
DC-DC Converter Features Highest Efficiencyaustriamicrosystems, a leading global designer and manufacturer of high-performance analog ICs, has introduced the AS1310, an ultra low quiescent current hysteretic step-up DC-DC converter optimized for light loads (60 mA) and the highest efficiency—up to 92%. With 1 µA, the AS1310 step-up converter also features the industry’s lowest quiescent current, operates over a wide 0.7 to 3.6 V battery supply, and provides output voltages between 1.8 and 3.3 V. Even at loads as light as 100 µA, efficiency still reaches 85%, significantly increasing battery life.

Since the supply voltage of many battery powered applications is moving from 3 to 1.8 V, the AS1310 boost DC-DC converter was designed to be able to generate both; many competitive DC-DC converters are not able to do so. If the input voltage exceeds the output voltage, the device goes into a feed-through mode and the input is directly connected to the output voltage. The features and performance of the AS1310 boost DC-DC converter make it very well suited for single- and dual-cell powered devices, including blood glucose meters, remote controls, hearing aids, or any light-load application. The AS1310 DC-DC converter is an especially good fit for applications in which a lot of time is spent in an idle mode and therefore draws only a small current.

SOURCE

Topics

Advertisement

Share this Story

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading