Diodes AL3158 - Manual (Page 8)

AL3158
HIGH EFFICIENCY 1x/2x CHARGE PUMP
FOR WHITE LED APPLICATIONS
AL3158
Document number: DS35047 Rev. 2 - 2
8 of 10
www.diodes.com
January 2011
© Diodes Incorporated
NEW PROD
UC
T
Package Outline Dimensions (All Dimensions in mm)
Package type: QFN3030-20
Pad Layout Top View
Bottom View
Side View
2.95/3.05
2.
9
5
/3
.0
5
0.
3
0
/0
.4
0 1.70/1.90
0
.5
7
/0
.6
3
0.
0
5
M
a
x.
0
.15 T
y
p
.
(Pin #1 ID)
0.10 C
0.08 C Seating Plane
A
B
C
0.10 C A B
0.
25
A
2X- 0.25 B
2X
-
0.16/0.26
0.40
C L
Pin1
5
20
15
10
1.
7
0/
1
.90
0.595 Typ.