LT3012 LINER [Linear Technology], LT3012 Datasheet - Page 15

• Manufacturer Part Number: LT3012
• Description: 250mA, 4V to 80V Low Dropout Micropower Linear Regulator
• Manufacturer: LINER [Linear Technology]

PACKAGE DESCRIPTION
3.60 ±0.05
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
3.30 ±0.05
2.50 REF
6.60 ±0.10
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
(.0035 – .0079)
0.09 – 0.20
0.50 BSC
4.50 ±0.10
RECOMMENDED SOLDER PAD LAYOUT
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 representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
0.70 ±0.05
(.169 – .177)
PACKAGE
OUTLINE
SEE NOTE 4
4.30 – 4.50*
(.020 – .030)
0.50 – 0.75
(.141)
MILLIMETERS
3.58
0.65 BSC
(INCHES)
TOP MARK
(NOTE 6)
0.45 ±0.05
12-Lead Plastic DFN (4mm × 3mm)
PIN 1
16-Lead Plastic TSSOP (4.4mm)
0.200 REF
(Reference LTC DWG # 05-08-1695)
(Reference LTC DWG # 05-08-1663)
(.116)
2.94
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
1.05 ±0.10
Exposed Pad Variation BB
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
0.25
REF
*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
0° – 8°
DE Package
FE Package
4.00 ±0.10
(2 SIDES)
(.0256)
0.65
BSC
16 1514 13 12 11
1
(.0077 – .0118)
3.00 ±0.10
0.75 ±0.05
0.195 – 0.30
(2 SIDES)
2
TYP
(.193 – .201)
3 4 5 6 7 8
4.90 – 5.10*
(.141)
0.00 – 0.05
3.58
R = 0.05
TYP
10
9
(.002 – .006)
0.05 – 0.15
FE16 (BB) TSSOP 0204
BOTTOM VIEW—EXPOSED PAD
1.70 ± 0.10
0.25 ± 0.05
(.116)
(.0433)
6
2.94
MAX
1.10
7
R = 0.115
(.252)
6.40
BSC
3.30 ±0.10
2.50 REF
TYP
0.50 BSC
12
1
LT3012
0.40 ± 0.10
PIN 1 NOTCH
R = 0.20 OR
0.35 × 45°
CHAMFER
(UE12/DE12) DFN 0806 REV D
15
3012fd