<0.0065鈩?/div>
I
D
90A
90A
3
1
2
O
ptimal
R
DS
(on) x Q
g
trade-off
Conduction losses reduced
Switching losses reduced
3
12
TO-220
I
2
PAK
Description
This application specific Power Mosfet is the third
generation of STMicroelectronics unique 鈥淪ingle
Feature Size鈩⑩€?strip-based process. The
resulting transistor shows the best trade-off
between on-resistance and gate charge. When
used as high and low side in buck regulators, it
gives the best performance in terms of both
conduction and switching losses. This is
extremely important for motherboards where fast
switching and high efficiency are of paramount
importance.
Internal schematic diagram
Applications
鈻?/div>
Switching application
Order codes
Part number
STP90NF03L
STB90NF03L-1
Marking
P90NF03L
B90NF03L
Package
TO-220
I
2
PAK
Packaging
Tube
Tube
September 2006
Rev 5
1/13
www.st.com
13
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