DS2745 features: 16-bit bidirectional current measurement; current accumulating register resolution; 11-bit voltage measurement; 11-bit temperature measurement
DS2745 typical application range: cellular equipment; GPS; handheld products; PDA
DS2745 Reference Design Application Circuit:
Figure 1DS2745 internal structure diagram
The DS2745 provides current-flow, voltage, and temperature measurement data to support batterycapacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application.
Figure 2DS2745 reference design
The DS2745 measurements can be used directly to provide accurate fuel gauging in typical use conditions, or along with FuelPackTM algorithms to form a complete and accurate solution for estimating remaining capacity over wide temperature and operating conditions.
DS2745 Datasheet: Click to download
More schematics and source code popular application circuit: click now
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