STBB3JCC Datasheet, PDF (24/27 Pages) STMicroelectronics – 2 A, high efficiency single inductor buck-boost DC-DC converter and high brightness WLED driver

Package information
STBB3JCC
Note:
Table 9. Flip Chip 20 (2.5 x 1.75 mm) mechanical data
Dim.
Min.
mm
Typ.
Max.
A
0.50
0.55
0.60
A1
0.17
0.20
0.23
A2
0.33
0.35
0.37
b
0.21
0.25
0.29
D
2.485
2.515
2.545
D1
1.6
E
1.731
1.761
1.791
E1
1.2
e
0.40
fD
0.447
0.457
0.467
fE
0.27
0.28
0.29
SE
0.20
ccc
0.075
The terminal A1 on the bump side is identified by a distinguishing feature (for instance by a
circular “clear area” typically 0.1 mm diameter) and/or a missing bump.
The terminal A1 on the backside of the product is identified by a distinguishing feature (for
instance by a circular “clear area” less than 0.5 mm diameter).
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