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MC33680 Dual DC-DC Regulator

MC33680 Description

MC33680 Dual DC *DC Regulator for Electronic Organizer The MC33680 is a dual DC *DC regulator designed for electronic organizer applicat.
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MC33680 Features

* http://onsemi. com 32 1 32
* LEAD LQFP FTB SUFFIX CASE 873A PIN CONNECTIONS & DEVICE MARKING NC VAUXBASE VAUXCHG VAUXBDV VAUXFBN NC VAUXFBP VAUXEN VAUXSW VAUXEMR LIBATIN LIBATOUT NC VMAINGND VMAINSW VMAIN MC33680 FTB AWLYYWW NC DGND LIBATCL LIBATON LOWBATB PORB DGND LOWBATSEN
* Lo

MC33680 Applications

* Both regulators apply Pulse
* Frequency
* Modulation (PFM). The main step
* up regulator output can be externally adjusted from 2.7V to 5V. An internal synchronous rectifier is used to ensure high efficiency (achieve 87%). The auxiliary regulator with a built
* in power tran

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Dual DC-DC Regulator ON Semiconductor
ON Semiconductor MC33680-like datasheet