LTC3616_15 Datasheet, PDF (26/28 Pages) Linear Technology – 6A, 4MHz Monolithic Synchronous Step-Down DC/DC Converter

LTC3616
UDD Package
Package Description ^{24-Lead Plastic QFN (3mm × 5mm)}
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UDD Package
24-Lead Plastic QFN (3mm × 5mm)
(Reference LTC DWG # 05-08-1833)
3.50 ± 0.05
2.10 ± 0.05
1.50 REF
3.65 ± 0.05
1.65 ± 0.05
0.70 ±0.05
PACKAGE OUTLINE
0.25 ±0.05
0.50 BSC
3.50 REF
4.10 ± 0.05
5.50 ± 0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
3.00 ± 0.10
0.75 ± 0.05
R = 0.05 TYP
PIN 1
TOP MARK
(NOTE 6)
5.00 ± 0.10
3.50 REF
1.50 REF
23 24
PIN 1 NOTCH
R = 0.20 OR 0.25
× 45° CHAMFER
0.40 ± 0.10
1
2
3.65 ± 0.10
1.65 ± 0.10
0.200 REF
0.00 – 0.05
(UDD24) QFN 0808 REV Ø
R = 0.115
TYP
0.25 ± 0.05
0.50 BSC
BOTTOM VIEW—EXPOSED PAD
NOTE:
1. DRAWING IS NOT A JEDEC PACKAGE OUTLINE
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
ON THE TOP AND BOTTOM OF PACKAGE
3616fc
26
For more information www.linear.com/LTC3616