ltc3210-1 Linear Technology Corporation, ltc3210-1 Datasheet - Page 15

• Manufacturer Part Number: ltc3210-1
• Description: Main/cam Led Controller With 64-step Brightness Control In 3mm X 3mm Qfn
• Manufacturer: Linear Technology Corporation

PACKAGE DESCRIPTIO
3.50 ± 0.05
(4 SIDES)
3.50 ± 0.05
2.10 ± 0.05
2.10 ± 0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
1.50 REF
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
1.45 ± 0.05
(4 SIDES)
1.45 ± 0.05
1.45 ± 0.05
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.50 BSC
0.25 ±0.05
0.70 ±0.05
PACKAGE
OUTLINE
0.50 BSC
0.25 ±0.05
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WEED-2)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
0.70 ±0.05
U
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
PACKAGE
OUTLINE
3.00 ± 0.10
16-Lead Plastic UTQFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1738 Rev Ø)
16-Lead Plastic QFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1691)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE VARIATION (TBI)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
PIN 1
TOP MARK
(NOTE 6)
3.00 ± 0.10
PIN 1
TOP MARK
(NOTE 6)
(4 SIDES)
3.00 ± 0.10
UD Package
PD Package
0.75 ± 0.05
0.55 ± 0.05
1.45 ± 0.10
(4-SIDES)
0.200 REF
0.00 – 0.05
0.125 REF
0.00 – 0.05
R = 0.05
1.50 REF
TYP
BOTTOM VIEW—EXPOSED PAD
R = 0.115
BOTTOM VIEW—EXPOSED PAD
R = 0.115
TYP
1.45 ± 0.10
TYP
1.45 ± 0.10
15 16
15 16
LTC3210-1
0.50 BSC
0.25 ± 0.05
0.50 BSC
0.25 ± 0.05
1
2
(UD16) QFN 0904
0.40 ± 0.10
PIN 1 NOTCH R = 0.20 TYP
OR 0.25 × 45° CHAMFER
1
2
(PD16) UTQFN 1106 REV Ø
0.40 ± 0.10
PIN 1 NOTCH R = 0.20 TYP
OR 0.25 × 45° CHAMFER
15
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