NCP5215 controller equivalent, dual synchronous buck controller.
* Wide Input Voltage Range: 4.5 V to 24 V
* Adjustable Output Voltage Range: 0.8 V to 3.0 V
* Selectable Nominal Fixed Switching Frequency:
200 kHz, 300 kHz, .
* Notebook Computers
* CPU Chipset Power Supplies
http://onsemi.com
MARKING DIAGRAM
1 40
QFN40 MN SUFFIX CASE.
Pin No. Symbol
Description
1
FSET
Frequency SET Programmable pin of switching frequency for two channels.
2
VCC
VCC This pin powers the control section of IC.
3
AGND
Analog Ground Low noise ground for control section of IC.
4
VREF
Refer.
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