SI3452 SILABS [Silicon Laboratories], SI3452 Datasheet - Page 30

• Manufacturer Part Number: SI3452
• Description: QUAD HIGH-VOLTAGE PORT CONTROLLER FOR POE AND POE+ PSES
• Manufacturer: SILABS [Silicon Laboratories]

Si3452/3
10. Package Outline: 40-Pin QFN
The Si3452/3 is packaged in an industry-standard, RoHS compliant 6 x 6 mm
30
Notes:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to JEDEC outline MO-220, Variation VJJD-2
4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for
Dimension
Small Body Components.
aaa
bbb
ddd
eee
ccc
A1
D2
E2
A
D
E
b
e
L
Figure 7. 40-Pin QFN Mechanical Diagram
Table 26. Package Diagram Dimensions
0.80
0.00
0.18
3.95
3.95
0.30
Min
Rev. 1.0
6.00 BSC.
0.50 BSC.
6.00 BSC.
0.10
0.10
0.08
0.10
0.05
Nom
0.85
0.02
0.25
4.10
4.10
0.40
2
, 40-pin QFN package.
Max
0.90
0.05
0.30
4.25
4.25
0.50