LTC3425 Linear Technology, LTC3425 Datasheet - Page 23

• Manufacturer Part Number: LTC3425
• Description: 5A 8MHz 4-Phase Synchronous Step-Up DC/DC Converter
• Manufacturer: Linear Technology

PACKAGE DESCRIPTIO
5.35 0.05
4.20 0.05
3.45 0.05
(4 SIDES)
NOTE:
1. DRAWING PROPOSED TO BE A JEDEC PACKAGE OUTLINE
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
M0-220 VARIATION WHHD-(X) (TO BE APPROVED)
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.20mm ON ANY SIDE
RECOMMENDED SOLDER PAD LAYOUT
PIN 1
TOP MARK
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
5.00 0.10
(4 SIDES)
U
32-Lead Plastic QFN (5mm 5mm)
0.50 BSC
0.23 0.05
(Reference LTC DWG # 05-08-1693)
0.57 0.05
UH Package
PACKAGE OUTLINE
0.75 0.05
3.45 0.10
(4-SIDES)
0.00 – 0.05
0.200 REF
BOTTOM VIEW—EXPOSED PAD
R = 0.115
TYP
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31
LTC3425
0.50 BSC
0.23 0.05
32
0.40 0.10
23
1
2
(UH) QFN 0102
3425f