Transcription of Texas Instruments Incorporated Power …
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Texas Instruments Incorporated Power Management synchronous rectification boosts efficiency . by reducing Power loss Anthony Fagnani (TI) . By Anthony Fagnani Example inputs for this system are a USB port or a lithium- Power Applications Engineer ion (Li-Ion) battery pack with two or three series cells. The DC/DC Power supply steps up the voltage for charging 2 . Introduction a two-cell Li-Ion battery or the battery of a tablet PC. The . Some applications require the highest possible Power effi- other application boosts the voltage of a system Power rail ciency. For example, in a harsh environment that requires . to a high output voltage that can operate at higher duty DC/DC . a DC/DC Power supply to operate in high ambient temper- . cycles where the output voltage 12 Vis . much higher than the atures, low- Power dissipation is needed to keep the junc- . input voltage. An example input is a 12-V Power rail.
9 Analog Applications Journal Texas Instruments Incorporated 2Q 2013 www.ti.com/aaj High-Performance Analog Products Synchronous rectification boosts efficiency by ...
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