LX1991-03EVAL Microsemi Analog Mixed Signal Group, LX1991-03EVAL Datasheet - Page 8
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LX1991-03EVAL
Manufacturer Part Number
LX1991-03EVAL
Description
BOARD EVAL LED DRIVER 6 CHANNEL
Manufacturer
Microsemi Analog Mixed Signal Group
Specifications of LX1991-03EVAL
Current - Output / Channel
30mA
Outputs And Type
6, Non-Isolated
Voltage - Output
40V
Features
Dimmable
Voltage - Input
4.5 ~ 5.5V
Utilized Ic / Part
LX1991
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Copyright © 2001
Rev. 1.1, 10/27/2005
minimum gap
A1
0.30mm Dia.
Maximum
2.50mm
E
0.15mm
LQ
LQ
TM
A3
Top View
16-Pin PCB Land Guidelines and Thermal Pad Design
16-Pin MLPQ Plastic (4x4mm EP)
D
1 - 1.2mm
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
0.05mm minimum
0.5mm
0.28mm
A
0.15mm minimum
0.37mm Nominal
M E C H A N I C A L D R A W I N G
e
b
D2
Integrated Products
®
E2
Microsemi
Pin 1 Indicator
(bottom of Package)
Thermal Via
Package Pad
PCB Land
K
L
Six Output Programmable LED Current Sink
Note:
The typical land pattern shown includes thermal vias in the
exposed die attach pad for improved thermal performance.
Vias should be about 0.3mm in diameter, with the via
plated to about 1.0 ounce copper. Vias should be plugged
to prevent voids being formed due to capillary action. This
can be avoided by tenting the via during the solder mask
process. In addition, to reduce solder paste volume on the
thermal land, it is recommended that an array of small
apertures in the solder mask be used instead of one large
aperture, with the goal of 50 – 80% solder paste coverage.
Please review IPC / EIA J-Std-001C Section 9.2.6.4
“Bottom Only Termination” for solder joint requirements.
1. Dimensions do not include mold flash or protrusions;
these shall not exceed 0.155mm(.006”) on any side.
Lead dimension shall not include solder coverage.
A1
A3
D2
E2
Dim
D
A
E
K
b
e
L
P
RODUCTION
0.80
0.18
0.23
2.55
2.55
0.20
0.30
MIN
M
0
4.00 BSC
4.00 BSC
0.65 BSC
ILLIMETERS
MAX
1.00
0.05
0.30
0.38
2.80
2.80
0.50
D
ATA
-
S
HEET
0.031
0.007
0.009
0.100
0.100
0.008
0.012
MIN
0.157 BSC
0.026 BSC
0.157 BSC
0
I
NCHES
0.039
0.002
0.012
0.015
0.110
0.110
0.020
MAX
LX1991
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