Diodes AP3156 - Manual (Page 13)

AP3156
HIGH EFFICIENCY 1X/1.5X/2X CHARGE PUMP
FOR WHITE LED APPLICATIONS
AP3156 Rev. 1 13 of 15 SEPTEMBER 2009
www.diodes.com © Diodes Incorporated
Marking Information
(1) QFN4040-16
XX : F7 : AP3156
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
( Top View )
X : A~Z : Green
X Y
X X
W
a~z : 27~52 week;
z represents 52 and 53 week
Part Number Package Identification Code
AP3156FVG-7 QFN4040-16 F7
Package Information
(All Dimensions in mm)
(1) Package Type: QFN4040-16
Side View
0.10 C
0.08 C Seating Plane
A
B
C
0.10 C A B
0.25
A
2X-
0.65Typ. 0.28/0.38
0.55/
0.65 3.90/4.10
2X- 0.25 B
3.90/4.10
Bottom View
CL
0.05M
ax.
0.
55/0.65
0.15M
ax.
16x-1.0
Land Pattern Recommendatrion
3.7
4
3.7
4
12x-0.65
(Pin #1 ID)
1
16
4
10
Bottom View
(Pin #1 ID)
2.3/2.5
2.3/2.5
16X-