English
Language : 

SIC403_12 Datasheet, PDF (25/26 Pages) Vishay Siliconix – microBUCK SiC403 6 A, 28 V Integrated Buck Regulator with Programmable LDO
Package Information
Vishay Siliconix
PowerPAK® MLP55-32L CASE OUTLINE
56
Pin 1 dot
by marking
A
2x
0.10 CB
2x
0.10 CA
D
0.08 C
A
A1
A2 0.360
25
24
D2 - 1
D2 - 2
32
Pin #1 identification
R0.200
1
32L T/SLP
(5 mm x 5 mm)
B
Top View
C
Side View
17
8
16
D2 - 4
D2 - 3 9
(Nd-1) Xe
Ref.
0.36
D4
Bottom View
MILLIMETERS
INCHES
DIM
MIN.
NOM.
MAX.
MIN.
NOM.
MAX.
A
A1(8)
0.80
0.00
0.85
-
0.90
0.031
0.033
0.035
0.05
0.000
-
0.002
A2
0.20 REF.
0.008 REF.
b(4)
0.20
0.25
0.30
0.078
0.098
0.011
D
5.00 BSC
0.196 BSC
e
0.50 BSC
0.019 BSC
E
5.00 BSC
0.196 BSC
L
N(3)
Nd(3)
Ne(3)
0.35
0.40
32
8
8
0.45
0.013
0.015
0.017
32
8
8
D2 - 1
3.43
3.48
3.53
0.135
0.137
0.139
D2 - 2
1.00
1.05
1.10
0.039
0.041
0.043
D2 - 3
1.00
1.05
1.10
0.039
0.041
0.043
D2 - 4
1.92
1.97
2.02
0.075
0.077
0.079
E2 - 1
3.43
3.48
3.53
0.135
0.137
0.139
E2 - 2
1.61
1.66
1.71
0.063
0.065
0.067
E2 - 3
1.43
1.48
1.53
0.056
0.058
0.060
ECN: T-08957-Rev. A, 29-Dec-08
DWG: 5983
Notes
1. Use millimeters as the primary measurement.
2. Dimensioning and tolerances conform to ASME Y14.5M. - 1994.
3. N is the number of terminals.
Nd is the number of terminals in X-direction and Ne is the number of terminals in Y-direction.
4. Dimension b applies to plated terminal and is measured between 0.20 mm and 0.25 mm from terminal tip.
5. The pin #1 identifier must be existed on the top surface of the package by using indentation mark or other feature of package body.
6. Exact shape and size of this feature is optional.
7. Package warpage max. 0.08 mm.
8. Applied only for terminals.
Document Number: 64714
Revision: 29-Dec-08
www.vishay.com
1