LT3689 LINER [Linear Technology], LT3689 Datasheet - Page 29

• Manufacturer Part Number: LT3689
• Description: 700mA Step-Down Regulator with Power-On Reset and Watchdog Timer
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTION
(.0120 .0015)
0.305 0.038
TYP
GAUGE PLANE
NOTE:
1. DIMENSIONS IN MILLIMETER/(INCH)
2. DRAWING NOT TO SCALE
3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.
5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX
(.007)
0.18
RECOMMENDED SOLDER PAD LAYOUT
MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE
(.206)
5.23
MIN
(.010)
2.845 0.102
0.254
(.112 .004)
DETAIL “A”
DETAIL “A”
1.651 0.102
16-Lead Plastic MSOP, Exposed Die Pad
(.065 .004)
(.0197)
(Reference LTC DWG # 05-08-1667 Rev A)
0.50
0 – 6 TYP
BSC
(.021 .006)
0.53 0.152
0.889 0.127
(.035 .005)
(.126 – .136)
3.20 – 3.45
SEATING
PLANE
MSE Package
(.007 – .011)
0.17 – 0.27
(.193 .006)
4.90 0.152
TYP
(.043)
1.10
MAX
EXPOSED PAD OPTION
(.0197)
1
0.50
BSC
16
16151413121110
BOTTOM VIEW OF
1 2 3 4 5 6 7 8
2.845 0.102
4.039 0.102
(.112 .004)
(.159 .004)
(NOTE 3)
9
9
8
DETAIL “B”
(.118 .004)
3.00 0.102
1.651 0.102
(.065 .004)
(NOTE 4)
0.280 0.076
(.011 .003)
MSOP (MSE16) 0608 REV A
(.034)
0.86
REF
0.1016 0.0508
(.004 .002)
REF
LT3689/LT3689-5
NO MEASUREMENT PURPOSE
THE LEADFRAME FEATURE.
CORNER TAIL IS PART OF
FOR REFERENCE ONLY
DETAIL “B”
0.12 REF
0.35
REF
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