LTC3108-1_12 LINER [Linear Technology], LTC3108-1_12 Datasheet - Page 22

• Manufacturer Part Number: LTC3108-1_12
• Description: Ultralow Voltage Step-Up Converter
• Manufacturer: LINER [Linear Technology]

LTC3108-1
PACKAGE DESCRIPTION
3.60 ±0.05
Please refer to
22
2.20 ±0.05
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
0.25 ±0.05
1.70 ±0.05
http://www.linear.com/designtools/packaging/
(0.178 – 0.249)
3.30 ±0.05
.007 – .0098
2.50 REF
NOTE:
1. CONTROLLING DIMENSION: INCHES
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
4. PIN 1 CAN BE BEVEL EDGE OR A DIMPLE
.254 MIN
.0165 ±.0015
RECOMMENDED SOLDER PAD LAYOUT
0.50 BSC
(0.406 – 1.270)
.016 – .050
0.70 ±0.05
(MILLIMETERS)
PACKAGE
OUTLINE
INCHES
16-Lead Plastic SSOP (Narrow .150 Inch)
TOP MARK
.150 – .165
.045 ±.005
(Reference LTC DWG # 05-08-1695 Rev D)
(Reference LTC DWG # 05-08-1641 Rev B)
(NOTE 6)
0° – 8° TYP
12-Lead Plastic DFN (4mm × 3mm)
(0.38 ±0.10)
PIN 1
.015 ±.004
.0250 BSC
0.200 REF
NOTE:
1. DRAWING PROPOSED TO BE A VARIATION OF VERSION
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
ON THE TOP AND BOTTOM OF PACKAGE
(WGED) IN JEDEC PACKAGE OUTLINE M0-229
DE/UE Package
GN Package
for the most recent package drawings.
45
4.00 ±0.10
(2 SIDES)
** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
* DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(5.817 – 6.198)
(0.203 – 0.305)
.229 – .244
.008 – .012
TYP
.0532 – .0688
(1.35 – 1.75)
3.00 ±0.10
0.75 ±0.05
16 15 14 13
(2 SIDES)
1
2 3
(4.801 – 4.978)
0.00 – 0.05
.189 – .196*
R = 0.05
4
12 11 10 9
TYP
5 6 7
(0.635)
.0250
BSC
(0.102 – 0.249)
8
.004 – .0098
BOTTOM VIEW—EXPOSED PAD
1.70 ±0.10
0.25 ±0.05
6
7
(3.810 – 3.988)
GN16 REV B 0212
.150 – .157**
R = 0.115
(0.229)
.009
REF
3.30 ±0.10
2.50 REF
TYP
0.50 BSC
12
1
0.40 ±0.10
PIN 1 NOTCH
R = 0.20 OR
0.35 × 45°
CHAMFER
(UE12/DE12) DFN 0806 REV D
31081fa