XT1800 converter equivalent, 1.5mhz micropower synchronous boost converter.
automatic shifting to power saving PFM Mode operation at light loads. Antiringing control circuitry reduces EMI concerns by damping the inductor in discontinuous mode, an.
* MP3/4 PMP
* Digital Camera
* LCD Bias Voltage
* Handheld Instruments
* Wireless Handsets
* GPS.
The XT1800 is a synchronous, fixed frequency, step-up DC/DC converters delivering high efficiency in a 6-lead SOT package. The devices contain an internal NMOS switch and PMOS synchronous rectifier. A switching frequency of 1.5MHz minimizes solution .
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