LTC3550 Linear Technology, LTC3550 Datasheet - Page 23

• Manufacturer Part Number: LTC3550
• Description: Dual Input USB/AC Adapter Li-Ion Battery Charger
• Manufacturer: Linear Technology

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PACKAGE DESCRIPTIO
3.50 ±0.05
2.20 ±0.05
(SEE NOTE 6)
1.65 ±0.05
TOP MARK
(2 SIDES)
PIN 1
0.200 REF
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WJED-1) IN JEDEC
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 ON THE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
PACKAGE OUTLINE MO-229
TOP AND BOTTOM OF PACKAGE
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.
U
5.00 ±0.10
4.40 ±0.05
(2 SIDES)
(2 SIDES)
16-Lead Plastic DFN (5mm × 3mm)
(Reference LTC DWG # 05-08-1706)
0.50 BSC
0.25 ± 0.05
DHC Package
3.00 ±0.10
0.75 ±0.05
(2 SIDES)
0.65 ±0.05
PACKAGE
OUTLINE
0.00 – 0.05
1.65 ± 0.10
(2 SIDES)
R = 0.20
TYP
9
8
BOTTOM VIEW—EXPOSED PAD
4.40 ±0.10
(2 SIDES)
R = 0.115
TYP
0.50 BSC
0.25 ± 0.05
16
1
LTC3550
0.40 ± 0.10
(DHC16) DFN 1103
PIN 1
NOTCH
23
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