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LT3012B Datasheet, PDF (14/16 Pages) Linear Technology – 250mA, 4V to 80V Low Dropout Micropower Linear Regulator
LT3012B
PACKAGE DESCRIPTIO
DE/UE Package
12-Lead Plastic DFN (4mm × 3mm)
(Reference LTC DWG # 05-08-1695 Rev C)
0.70 ±0.05
3.60 ±0.05
1.70 ±0.05
2.20 ±0.05 (2 SIDES)
PACKAGE OUTLINE
0.25 ± 0.05
0.50
BSC
3.30 ±0.05
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
4.00 ±0.10
(2 SIDES)
R = 0.05
TYP
R = 0.115
7
TYP
0.40 ± 0.10
12
PIN 1
TOP MARK
(NOTE 6)
3.00 ±0.10 1.70 ± 0.05
(2 SIDES) (2 SIDES)
0.200 REF
0.75 ±0.05
0.00 – 0.05
6
1
0.25 ± 0.05
0.50
BSC
3.30 ±0.05
(2 SIDES)
BOTTOM VIEW—EXPOSED PAD
NOTE:
1. DRAWING PROPOSED TO BE A VARIATION OF VERSION
(WGED) IN JEDEC PACKAGE OUTLINE M0-229
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
ON THE TOP AND BOTTOM OF PACKAGE
PIN 1 NOTCH
R = 0.20 OR
0.35 × 45°
CHAMFER
(UE12/DE12) DFN 0905 REV C
3012bf
14