lt3479efe-trpbf Linear Technology Corporation, lt3479efe-trpbf Datasheet - Page 14

• Manufacturer Part Number: lt3479efe-trpbf
• Description: 3a, Full Featured Dc/dc Converter With Soft-start And Inrush Current Protection
• Manufacturer: Linear Technology Corporation

PACKAGE DESCRIPTIO
LT3479
14
3.50 ±0.05
2.20 ±0.05
(SEE NOTE 6)
1.70 ±0.05
TOP MARK
(2 SIDES)
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
PIN 1
0.200 REF
NOTE:
1. DRAWING PROPOSED TO BE MADE VARIATION OF VERSION (WGED-3) IN JEDEC
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
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
PACKAGE OUTLINE MO-229
TOP AND BOTTOM OF PACKAGE
U
4.00 ±0.10
3.30 ±0.05
(2 SIDES)
(2 SIDES)
14-Lead Plastic DFN (4mm × 3mm)
(Reference LTC DWG # 05-08-1708)
0.50
BSC
0.25 ± 0.05
DE Package
0.75 ±0.05
3.00 ±0.10
(2 SIDES)
0.65 ±0.05
PACKAGE
OUTLINE
0.00 – 0.05
1.70 ± 0.10
(2 SIDES)
R = 0.20
TYP
BOTTOM VIEW—EXPOSED PAD
8
7
3.30 ±0.10
(2 SIDES)
R = 0.115
TYP
0.50 BSC
0.25 ± 0.05
1
14
0.38 ± 0.10
(DE14) DFN 1203
PIN 1
NOTCH
3479fa