NR131S Datasheet, PDF (12/15 Pages) Sanken electric – Ultra light load high efficiency

Ultra light load high efficiency,VIN=17V,Current mode Step-down Io=3A Buck Regulator IC
NR130S series
Sep/10/2013
PCB layout recommendation
*The demonstration Printed circuit board. It can mount a part for the experiment ,except for the Example Application Circuit.
*This pattern layout is for NR131A/NR131S. In case of the NR134S,VIN must change a connection to 1 pin.
Front Side: Component Side (double sided board)
PCB レイアウト裏面: GND 面（両面基板）
Back Side: GND Side (double sided board)
Note
1) Size of the PCB is about 40mm × 40mm
2)Dimension is in millimeters, dimension in bracket is in inches.
3) Drawing is not to scale.
Recommended land pattern
Rev.1.2
SANKEN ELECTRIC CO., LTD.
12
http://www.sanken-ele.co.jp