LT3581 LINER [Linear Technology], LT3581 Datasheet - Page 35

• Manufacturer Part Number: LT3581
• Description: 3.3A Boost/Inverting DC/DC Converter with Fault Protection
• 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
1.70 0.05
3.30 0.05
3.00 REF
0.50 BSC
0.25 0.05
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
PACKAGE
OUTLINE
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
(SEE NOTE 6)
(Reference LTC DWG # 05-08-1708 Rev B)
14-Lead Plastic DFN (4mm × 3mm)
PACKAGE OUTLINE MO-229
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
TOP AND BOTTOM OF PACKAGE
TOP MARK
PIN 1
0.200 REF
DE Package
4.00 0.10
(2 SIDES)
3.00 0.10
0.75 0.05
(2 SIDES)
0.00 – 0.05
R = 0.05
TYP
BOTTOM VIEW—EXPOSED PAD
7
1.70 0.10
8
3.30 0.10
3.00 REF
R = 0.115
TYP
LT3581
0.50 BSC
0.25 0.05
14
1
0.40 0.10
(DE14) DFN 0806 REV B

PIN 1 NOTCH
R = 0.20 OR
0.35 45
CHAMFER
3581f