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SC4539_08 Datasheet, PDF (13/14 Pages) Semtech Corporation – High Effi ciency Boost Converter for up to 6 LEDS
SC4539
Outline Drawing – MLPD-UT-8 2x2
A
PIN 1
INDICATOR
(LASER MARK)
aaa C
A1
D
B
DIMENSIONS
DIM
INCHES
MIN NOM MAX
MILLIMETERS
MIN NOM MAX
E
A .020 - . 024 0.50 - 0.60
A1 . 000 - . 002 0.00 - 0.05
A2
(. 006)
(0. 1524)
b .007 . 010 . 012 0.18 0.25 0.30
D . 075 .079 . 083 1.90 2.00 2.10
D1 . 061 .067 . 071 1.55 1.70 1.80
E . 075 .079 . 083 1.90 2.00 2.10
E1 . 026 .031 . 035 0.65 0.80 0.90
A
e
. 020 BSC
0. 50 BSC
SEATING L . 012 .014 . 016 0.30 0.35 0.40
PLANE
N
8
8
A2
C
aaa
. 003
bbb
. 004
0.08
0.10
D1
12
LxN
E/2
E1
N
e
D/2
bxN
bbb
CAB
e/2
NOTES:
1.
CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2.
COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.
13