LT3431 LINER [Linear Technology], LT3431 Datasheet - Page 27

• Manufacturer Part Number: LT3431
• Description: High Voltage, 3A,500kHz Step-Down Switching Regulator
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTIO
6.60 0.10
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(.0036 – .0079)
0.09 – 0.20
4.50 0.10
RECOMMENDED SOLDER PAD LAYOUT
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
(.169 – .177)
SEE NOTE 4
4.30 – 4.50*
(.018 – .030)
0.45 – 0.75
(.141)
MILLIMETERS
3.58
0.65 BSC
(INCHES)
U
0.45 0.05
16-Lead Plastic TSSOP (4.4mm)
(Reference LTC DWG # 05-08-1663,
(.116)
2.94
1.05 0.10
Exposed Pad Variation BB)
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
4. RECOMMENDED MINIMUM PCB METAL SIZE
SHALL NOT EXCEED 0.150mm (.006") PER SIDE
FOR EXPOSED PAD ATTACHMENT
0 – 8
FE Package
(.0256)
0.65
BSC
16 1514 13 12 11
1
(.0077 – .0118)
0.195 – 0.30
2
(.193 – .201)
3 4 5 6 7 8
4.90 – 5.10*
(.141)
3.58
10
9
(.002 – .006)
0.05 – 0.15
FE16 (BB) TSSOP 0203
(.0433)
(.116)
2.94
MAX
1.10
6.40
BSC
LT3431
sn3431 3431fs
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