NR131D Datasheet, PDF (13/15 Pages) Sanken electric – Ultra light load high efficiency

Ultra light load high efficiency,VIN=17V,Current mode Step-down Io=3A Buck Regulator IC
NR130D series
Tentative
Sep/10/2013
Package outline, dimensions
DIP8 package (Units：mm)
（1.524）
3.302±0.127
0.381min
3.302±0.254
（1.524）
（1.524）
0.356~0.559
7.938±0.3175
6.35±0.127
0.2032~0.3810
8.636±0.762
9.4±0.127
8 7 65
NR131D ^*1
SK
*2
*3
6.35±0.127
*1.Part number
*2. Lot number (three digit)
Unit : mm
1^st letter
The last digit of year
2^nd letter
Month (1 to 9 for Jan. to Sept.,
O for Oct. N for Nov. D for Dec.)
3^rd & 4^th letter Week code (01～03)
*3.Control number (four digit)
12 34
PIN Assignment
1.NC or COMP
2.IN
3.SW
4.GND
5.FB
6.EN
7.SS
8.BS
External terminal processing：Sn plating（Sn100）
Package outline and Marking of NR130D series
Rev.1.1
SANKEN ELECTRIC CO., LTD.
13
http://www.sanken-ele.co.jp