MP2905 controller equivalent, synchronous step-down controller.
* Wide 3V to 28V Operating Input Range
* Output Adjustable from 0.6V to 0.9*Vin
* Switching frequency from 200kHz to 500kHz
* Programmable Soft-Start
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* Motherboard Power Supplies
* AGP and PCI-Express Power Supplies
* Graphic-Card Power Supplies
* Set-To.
The MP2905 is a hysteretic voltage-mode control, synchronous PWM buck controller. The output voltage can be regulated from 0.6V to 0.9*VIN. It achieves high output current over a wide input supply range from 3V-28V. MP2905 integrates an internal LDO .
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