LT3580H データシートの表示（PDF） - Linear Technology

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LT3580H

Boost/Inverting DC/DC Converter with 2A Switch, Soft-Start, and Synchronization

Linear Technology 

LT3580

PACKAGE DESCRIPTION

MS8E Package

8-Lead Plastic MSOP, Exposed Die Pad

(Reference LTC DWG # 05-08-1662 Rev F)

BOTTOM VIEW OF

EXPOSED PAD OPTION

1.88

1

(.074)

0.29

1.88 p 0.102

(.074 p .004)

0.889 p 0.127

(.035 p .005)

1.68

REF

(.066)

5.23

(.206)

MIN

1.68 p 0.102 3.20 – 3.45

(.066 p .004) (.126 – .136)

0.42 p 0.038

(.0165 p .0015)

TYP

0.65

(.0256)

BSC

RECOMMENDED SOLDER PAD LAYOUT

3.00 p 0.102

(.118 p .004)

(NOTE 3)

8

8 7 65

0.05 REF

DETAIL “B”

CORNER TAIL IS PART OF

DETAIL “B” THE LEADFRAME FEATURE.

FOR REFERENCE ONLY

NO MEASUREMENT PURPOSE

0.52

(.0205)

REF

0.254

(.010)

DETAIL “A”

0o – 6o TYP

4.90 p 0.152

(.193 p .006)

3.00 p 0.102

(.118 p .004)

(NOTE 4)

GAUGE PLANE

0.18

(.007)

0.53 p 0.152

(.021 p .006)

DETAIL “A”

1 234

1.10

(.043)

MAX

SEATING

PLANE 0.22 – 0.38

NOTE:

1. DIMENSIONS IN MILLIMETER/(INCH)

(.009 – .015)

TYP

0.65

(.0256)

BSC

2. DRAWING NOT TO SCALE

3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.

MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.

INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE

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

SHALL NOT EXCEED 0.254mm (.010") PER SIDE.

0.86

(.034)

REF

0.1016 p 0.0508

(.004 p .002)

MSOP (MS8E) 0210 REV F

3580fg

26

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