Diodes AP3201A - Manual (Page 10)

Preliminary Datasheet
380kHz, 2A Asynchronous DC-DC Buck Converter AP3201A
Mar. 2011 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
10
Mechanical Dimensions
HMSOP-10 Unit: mm(inch)
3.100(0.122)
2.900(0.114)
3.10
0(0
.1
22)
2.90
0(0.11
4)
5.10
0(0
.2
01)
4.70
0(0.18
5)
0.270(0.011)
0.170(0.007) 0.500(0.020)
BSC
MAX.
1.100(0.043)
0.150(0.006)
0.000(0.000)
0°
6°
0.
40
0
(0.
01
6)
0.950(0.037)
REF
0.270(0.011)
0.170(0.007)
0.170(0.007)
0.230(0.009)
0.
13
0
(0.
00
5
)
0.
20
0
(0.
00
8
)
0.080(0.003)
0.180(0.007)
0.
80
0
(0.
03
1
)
Note: 1. Eject hole, oriented hole and mold mark is optional.
2. The figure of exposed pad is not restrained as regular rectangle.
2.50
0(0
.1
00)
0.75
0(0
.0
30)
PLATING
BASE METAL
2.500(0.100)
0.750(0.030)