LTC3632 LINER [Linear Technology], LTC3632 Datasheet - Page 20

• Manufacturer Part Number: LTC3632
• Description: High Effi ciency, High Voltage 20mA Synchronous Step-Down Converter
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTION
LTC3632
20
(.0165 .0015)
0.42 0.038
GAUGE PLANE
(.007)
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
6. EXPOSED PAD DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH ON E-PAD
0.18
TYP
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
SHALL NOT EXCEED 0.254mm (.010") PER SIDE.
RECOMMENDED SOLDER PAD LAYOUT
(.206)
5.23
MIN
(.010)
0.254
(.074 .004)
1.88 0.102
DETAIL “A”
DETAIL “A”
0 – 6 TYP
(.0256)
(.066 .004)
1.68 0.102
0.65
BSC
8-Lead Plastic MSOP, Exposed Die Pad
(.021 .006)
(Reference LTC DWG # 05-08-1662 Rev F)
0.53 0.152
SEATING
0.889 0.127
(.035 .005)
(.126 – .136)
PLANE
3.20 – 3.45
MS8E Package
(.193 .006)
(.118 .004)
4.90 0.152
3.00 0.102
(.009 – .015)
0.22 – 0.38
(NOTE 3)
TYP
(.043)
MAX
1.10
EXPOSED PAD OPTION
(.0256)
BOTTOM VIEW OF
0.65
BSC
1
1
8
8
7 6 5
2 3
4
DETAIL “B”
(.074)
1.88
(.118 .004)
3.00 0.102
(.0205)
(.034)
(NOTE 4)
0.52
REF
0.86
REF
0.1016 0.0508
(.066)
1.68
(.004 .002)
MSOP (MS8E) 0210 REV F
NO MEASUREMENT PURPOSE
THE LEADFRAME FEATURE.
CORNER TAIL IS PART OF
FOR REFERENCE ONLY
DETAIL “B”
0.05 REF
0.29
REF
3632fb