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SP6645

High Efficiency Boost DC-DC Regulator

Description

® SP6644/6645 Single/Dual Alkaline Cell, High Efficiency Boost DC-DC Regulator ■ 90mA Output Current at 1.3V Input ■ 190mA Output Current at 2.6V Input ■ +2V to +5.5V Output Range ■ 0.88V Guaranteed Start-Up ■ 92% High Efficiency ■ 1.6µA Quiescent Supply Current at VBATT ■ Reverse Battery Protection ■ Internal Synchronous Rectifier ■ 5nA Logic Controlled ...

Sipex

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