CAT3644 Datasheet, PDF (12/14 Pages) Catalyst Semiconductor – 4-Channel Ultra High Efficiency Quad-Mode TM LED Driver

CAT3644
PACKAGE OUTLINES
16 LEAD TQFN (HV3), 3mm x 3mm, 0.5mm PITCH
SYMBOL MIN NOM MAX
A
0.70 0.75 0.80
A1
0.00 0.02 0.05
A3
0.178 0.203 0.228
b
0.18 0.23 0.28
D
2.90 3.00 3.10
D2
1.40 1.55 1.70
E
2.90 3.00 3.10
E2
1.40 1.55 1.70
e
0.50 TYP
L
0.35 0.40 0.45
For current Tape and Reel information, download the PDF file from:
http://www.catsemi.com/documents/tapeandreel.pdf.
Notes:
(1) All dimensions are in millimeters, angles in degrees.
(2) Complies with JEDEC Standard MO-220.
Doc. No. 5023, Rev. B
12
© 2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice