LT1912 Linear Technology Corporation, LT1912 Datasheet - Page 22

• Manufacturer Part Number: LT1912
• Description: Step-Down Switching Regulator
• Manufacturer: Linear Technology Corporation

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LT1912
PACKAGE DESCRIPTION
3.50 ±0.05
22
2.15 ±0.05
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
NOTE:
1. DRAWING TO BE MADE A JEDEC PACKAGE OUTLINE M0-229 VARIATION OF (WEED-2).
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 ON THE
0.25 ± 0.05
1.65 ±0.05
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
CHECK THE LTC WEBSITE DATA SHEET FOR CURRENT STATUS OF VARIATION ASSIGNMENT
TOP AND BOTTOM OF PACKAGE
(2 SIDES)
2.38 ±0.05
(2 SIDES)
0.50
BSC
0.675 ±0.05
PACKAGE
OUTLINE
10-Lead Plastic DFN (3mm × 3mm)
(Reference LTC DWG # 05-08-1699)
(SEE NOTE 6)
TOP MARK
DD Package
PIN 1
0.200 REF
3.00 ±0.10
0.75 ±0.05
(4 SIDES)
0.00 – 0.05
1.65 ± 0.10
(2 SIDES)
BOTTOM VIEW—EXPOSED PAD
5
R = 0.115
6
2.38 ±0.10
(2 SIDES)
TYP
10
1
0.50 BSC
0.25 ± 0.05
0.38 ± 0.10
(DD) DFN 1103
1912f