lt3781 Linear Technology Corporation, lt3781 Datasheet - Page 19

• Manufacturer Part Number: lt3781
• Description: Bootstrap Start Dual Transistor Synchronous Forward Controller
• Manufacturer: Linear Technology Corporation

PACKAGE
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
**
(.0035 – .010)
*
7.8 – 8.2
0.09 – 0.25
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
0.42 0.03
DESCRIPTION
RECOMMENDED SOLDER PAD LAYOUT
(.197 – .221)
5.00 – 5.60**
(.022 – .037)
MILLIMETERS
0.55 – 0.95
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.
(INCHES)
U
1.25 0.12
5.3 – 5.7
0.65 BSC
(Reference LTC DWG # 05-08-1640)
20-Lead Plastic SSOP (5.3mm)
0 – 8
G Package
(.0256)
0.65
BSC
20
1 2 3 4 5 6 7 8 9 10
(.009 – .015)
19
0.22 – 0.38
18
(.272 – .295 )
17
6.90 – 7.50*
16
15
14 13 12 11
(.002)
G20 SSOP 0802
0.05
(.079)
2.0
(.291 – .323)
7.40 – 8.20
LT3781
19
3781f