LTC3736-2 Linear Technology, LTC3736-2 Datasheet - Page 27

• Manufacturer Part Number: LTC3736-2
• Description: Synchronous Controller
• Manufacturer: Linear Technology

PACKAGE DESCRIPTIO
4.50 ± 0.05
3.10 ± 0.05
2.45 ± 0.05
(4 SIDES)
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(.0035 – .010)
NOTE:
1. DRAWING PROPOSED TO BE MADE A JEDEC PACKAGE OUTLINE MO-220
2. ALL DIMENSIONS ARE IN MILLIMETERS
3. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
7.8 – 8.2
0.09 – 0.25
VARIATION (WGGD-X)—TO BE APPROVED
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm
ON ANY SIDE, IF PRESENT
0.42 ±0.03
RECOMMENDED SOLDER PAD LAYOUT
(.197 – .221)
5.00 – 5.60**
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.
(.022 – .037)
MILLIMETERS
0.55 – 0.95
(INCHES)
0.50 BSC
0.25 ±0.05
U
0.70 ±0.05
PACKAGE
OUTLINE
24-Lead Plastic SSOP (Narrow .150 Inch)
24-Lead Plastic QFN (4mm × 4mm)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
(Reference LTC DWG # 05-08-1641)
(Reference LTC DWG # 05-08-1697)
**
1.25 ±0.12
*
0° – 8°
5.3 – 5.7
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
0.65 BSC
PIN 1
TOP MARK
(NOTE 5)
GN Package
UF Package
4.00 ± 0.10
(4 SIDES)
(.0256)
0.65
BSC
4. EXPOSED PAD SHALL BE SOLDER PLATED
5. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
6. DRAWING NOT TO SCALE
ON THE TOP AND BOTTOM OF PACKAGE
24
1 2 3 4 5 6 7 8 9 10 11 12
(.009 – .015)
23
0.22 – 0.38
22
TYP
21
0.75 ± 0.05
20
(.311 – .335)
7.90 – 8.50*
19
18 17 16 15 14 13
2.45 ± 0.10
(4-SIDES)
0.200 REF
0.00 – 0.05
(.002)
0.05
MIN
R = 0.115
BOTTOM VIEW—EXPOSED PAD
www.DataSheet4U.com
(.079)
MAX
2.0
(.291 – .323)
TYP
7.40 – 8.20
LTC3736-2
G24 SSOP 0204
23
24
(4 SIDES)
0.23 TYP
0.50 BSC
0.25 ± 0.05
27
1
2
(UF24) QFN 0603
0.38 ± 0.10
37362fa