ltc3862gn-1 Linear Technology Corporation, ltc3862gn-1 Datasheet - Page 38

• Manufacturer Part Number: ltc3862gn-1
• Description: Multi-phase Current Mode Step-up Dc/dc Controller
• Manufacturer: Linear Technology Corporation

LTC3862-1
PACKAGE DESCRIPTION
38
.0075 – .0098
(0.19 – 0.25)
.254 MIN
.0165 .0015
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
RECOMMENDED SOLDER PAD LAYOUT
6.60 0.10
4.50 0.10
(.0035 – .0079)
(0.406 – 1.270)
0.09 – 0.20
.016 – .050
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(MILLIMETERS)
RECOMMENDED SOLDER PAD LAYOUT
INCHES
(.169 – .177)
4.30 – 4.50*
SEE NOTE 4
(.020 – .030)
0.50 – 0.75
0 – 8 TYP
(.128)
3.25
(0.38 0.10)
24-Lead Plastic SSOP (Narrow .150 Inch)
.015 .004
MILLIMETERS
.150 – .165
.045 .005
(INCHES)
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
0.65 BSC
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
24-Lead Plastic TSSOP (4.4mm)
(Reference LTC DWG # 05-08-1641)
(Reference LTC DWG # 05-08-1663)
.0250 BSC
Exposed Pad Variation AA
0.45 0.05
45
(.108)
2.74
0.25
REF
1.05 0.10
0 – 8
GN Package
FE Package
*DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
4. RECOMMENDED MINIMUM PCB METAL SIZE
SHALL NOT EXCEED 0.150mm (.006") PER SIDE
FOR EXPOSED PAD ATTACHMENT
(5.817 – 6.198)
(0.203 – 0.305)
.229 – .244
.008 – .012
TYP
.0532 – .0688
(1.35 – 1.75)
(.0256)
24
1
0.65
BSC
23
2
22
3 4 5 6 7 8 9 10 11 12
(.0077 – .0118)
24
1
0.195 – 0.30
21
23
2 3
TYP
20
(.303 – .311)
7.70 – 7.90*
22
(.128)
19 18 17 16 15
3.25
21
4
(8.560 – 8.738)
20
5 6 7
.337 – .344*
19
(0.635)
.0250
18
BSC
17
8 9 10 11 12
14 13
FE24 (AA) TSSOP 0208 REV Ø
16
(.002 – .006)
0.05 – 0.15
15 1413
(.108)
(.047)
2.74
MAX
1.20
(0.102 – 0.249)
.004 – .0098
(.252)
6.40
BSC
(3.810 – 3.988)
.150 – .157**
GN24 (SSOP) 0204
(0.838)
.033
REF
38621f