Note:
1. This datasheet is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’ s specifications are subject to change or our
products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.
2. This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product
s
ecifications or transact the a
roval sheet for
roduct s
ecifications before orderin
.
2006.10.3
MPDKN1**S Application
4
6 Recommendable Solder Land Pattern
Pin No Pin Size Hole diameter Land diameter
1.Vin(+)
2.ON/OFF
3.Vin(-)
5.SENSE(-)
6.TRIM
7.SENSE(+)
φ1.15 φ1.5 φ3.0
4.Vout(-)
8.Vout(+)
φ1.65 φ2.0 φ4.0
As for a position of a hole, refer to an appearance figure.
7 Temperature Derating
When using this product at the ambient air temperature of 30
o
C more, it is used by the following
temperature derating.
7.1 MPDKN104S(Vout=1.8V)
Temperature Derating (MPDKN104S)
Vout=1.8V、Vin=36～75V
TRIM=OPEN、4-5pin ・7-8pin short
110mm×180mm Both sides circuit board mounting condition
Tenperature Derating (MPDKN104)
0
4
8
12
16
20
24
20 30 40 50 60 70 80
Ta[℃]
Iout［A］
0m/s
0.2m/s
0.5m/s
1m/s
1.5m/s
2m/s
