SI9122A_08 VISHAY [Vishay Siliconix], SI9122A_08 Datasheet - Page 19

• Manufacturer Part Number: SI9122A_08
• Description: 500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers
• Manufacturer: VISHAY [Vishay Siliconix]

Package Information
Vishay Siliconix
PowerPAK MLP65-18/20 (POWER IC ONLY)
www.vishay.com
2
NOTES:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. The 45_ chamfer dimension C’ is located by pin 1 on the bottom side of the package.
Dimensioning and tolerancing conform to ASME Y14.5M-1994.
All dimensions are in millimeters. All angels are in degrees.
N is the total number of terminals.
The terminal #1 identifier and terminal numbering convention shall conform to JEDEC publication 95 SSP-022. Details of terminal #1 identifier are optional,
but must be located within the zone indicated. A dot can be marked on the top side by pin 1 to indicate orientation.
ND and NE refer to the number of terminals on the D and E side respectively.
Depopulation is possible in a symmetrical fashion.
NJR refers to NON JEDEC REGISTERED.
Dimension “b” applies to metalized terminal and is measured between 0.15 mm and 0.30 mm from the terminal tip. If the terminal has optional radius on
the other end of the terminal, the dimension “b” should not be measured in that radius area.
Coplanarity applies to the exposed heat slug as well as the terminal.
* Use millimeters as the primary measurement.
ECN: S-41946—Rev. A, 18-Oct-04
DWG: 5939
ND(18)
ND(20)
NE(18)
NE(20)
Dim
aaa
bbb
ccc
A1
A2
A3
D2
E2
C’
D
N
A
b
E
e
L
N = 18/20 PITCH: 0.5 mm, BODY SIZE: 6.00 x 5.00
Min
0.80
0.00
0.00
0.18
4.00
3.00
0.45
−
−
−
−
−
MILLIMETERS*
0.20 REF
6.00 BSC
5.00 BSC
Nom
0.225
18, 20
0.90
0.02
0.65
0.15
0.25
0.10
0.10
4.15
3.15
0.50
0.55
10
9
0
0
Max
1.00
0.05
1.00
0.30
4.25
3.25
0.65
−
−
−
−
−
0.031
0.000
0.000
0.007
0.157
0.118
0.018
Min
−
−
−
−
−
INCHES
0.008 REF
0.236 BSC
0.197 BSC
Nom
18, 20
0.035
0.001
0.003
0.006
0.010
0.004
0.009
0.004
0.124
0.020
0.022
1.63
10
9
0
0
Max
0.039
0.002
0.004
0.012
0.167
0.128
0.026
−
−
−
−
−
Notes
4, 10
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
1, 2
8
Document Number: 73182
15-Oct-04