SMH4804 Datasheet, PDF (40/41 Pages) Summit Microelectronics, Inc. – -48V Programmable Hot Swap Sequencing Power Controller

Packaging
Figure 28 shows the package dimensions for the 48-pin TQFP package.
SMH4804
0.354
(9.00) ^BSC (A)
0.276
(7.00) ^BSC (B)
Inches
(Millimeters)
0.02 _BSC
(0.5)
Pin 1
In d ic a to r
A
0.007 - 0.011
(0.17 - 0.27)
(B)
DETAIL "A"
(A) _{Ref Jedec M S-026}
0.037 - 0.041
0.95 - 1.05
0^o to 7^o
MAX
0.047
(1.2) ^MAX.
B
0.002 - 0.006
(0 .0 5 -0 .1 5 )
DETAIL "B"
0.039
(1.00)
Ref
0^o Min to
7^o Max
0.018 - 0.030
(0.45 - 0.75)
Figure 28. 48-Pin TQFP Package
40
2050 3.7 10/30/02
Summit Microelectronics