LM3553 Datasheet, PDF (23/26 Pages) National Semiconductor (TI) – 1.2A Dual Flash LED Driver System with I2C Compatible

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TAPE AND REEL INFORMATION
PACKAGE MATERIALS INFORMATION
8-May-2013
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
LM3553SD/NOPB
LM3553SDX/NOPB
WSON DQB 12
WSON DQB 12
SPQ
1000
4500
Reel Reel A0
Diameter Width (mm)
(mm) W1 (mm)
178.0 12.4 3.3
330.0 12.4 3.3
B0
(mm)
3.3
3.3
K0
(mm)
1.0
1.0
P1
(mm)
8.0
8.0
W
Pin1
(mm) Quadrant
12.0
Q1
12.0
Q1
Pack Materials-Page 1