LT1937ESC6 查看數據表（PDF） - Linear Technology

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LT1937ESC6

White LED Step-Up Converter in SC70 and ThinSOT

Linear Technology 

PACKAGE DESCRIPTIO

0.62

MAX

S5 Package

5-Lead Plastic TSOT-23

(Reference LTC DWG # 05-08-1635)

0.95

REF

1.22 REF

2.90 BSC

(NOTE 4)

3.85 MAX 2.62 REF

1.4 MIN

2.80 BSC

1.50 – 1.75

(NOTE 4)

LT1937

RECOMMENDED SOLDER PAD LAYOUT

PER IPC CALCULATOR

0.20 BSC

DATUM ‘A’

PIN ONE

0.95 BSC

0.80 – 0.90

1.00 MAX

0.30 – 0.50 REF

0.09 – 0.20

NOTE:

(NOTE 3)

1. DIMENSIONS ARE IN MILLIMETERS

2. DRAWING NOT TO SCALE

3. DIMENSIONS ARE INCLUSIVE OF PLATING

4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR

5. MOLD FLASH SHALL NOT EXCEED 0.254mm

6. JEDEC PACKAGE REFERENCE IS MO-193

SC6 Package

6-Lead Plastic SC70

(Reference LTC DWG # 05-08-1638)

0.47

0.65

MAX

REF

1.90 BSC

1.80 – 2.20

(NOTE 4)

1.16 REF

3.26 MAX 2.1 REF

0.96 MIN

1.80 – 2.40 1.15 – 1.35

(NOTE 4)

INDEX AREA

(NOTE 6)

0.30 – 0.45 TYP

5 PLCS (NOTE 3)

0.01 – 0.10

S5 TSOT-23 0302

RECOMMENDED SOLDER PAD LAYOUT

PER IPC CALCULATOR

0.10 – 0.40

PIN 1

0.65 BSC

0.80 – 1.00

1.00 MAX

0.15 – 0.30

6 PLCS (NOTE 3)

0.00 – 0.10

0.10 – 0.30

0.10 – 0.18

NOTE:

(NOTE 3)

1. DIMENSIONS ARE IN MILLIMETERS

2. DRAWING NOT TO SCALE

3. DIMENSIONS ARE INCLUSIVE OF PLATING

4. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR

5. MOLD FLASH SHALL NOT EXCEED 0.254mm

6. DETAILS OF THE PIN 1 INDENTIFIER ARE OPTIONAL,

BUT MUST BE LOCATED WITHIN THE INDEX AREA

7. EIAJ PACKAGE REFERENCE IS EIAJ SC-70

SC6 SC70 0302

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.

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