LTC3450

11

3450f

PACKAGE DESCRIPTIO

UD Package

16-Lead Plastic QFN (3mm

× 3mm)

(Reference LTC DWG # 05-08-1691)

3.00

± 0.10

(4 SIDES)

RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS

1.45

± 0.05

(4 SIDES)

NOTE:

1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WEED-2)

2. ALL DIMENSIONS ARE IN MILLIMETERS

3. 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

4. EXPOSED PAD SHALL BE SOLDER PLATED

PIN 1

TOP MARK

0.40

± 0.10

BOTTOM VIEW—EXPOSED PAD

1.45

± 0.10

(4-SIDES)

0.75

± 0.05

R = 0.115

TYP

0.23

± 0.05

1

15

16

2

0.50 BSC

0.200 REF

2.20

± 0.05

3.35

± 0.05

0.57

±0.05

0.00 – 0.05

(UD) QFN 0802

0.23

±0.05

0.50 BCS

PACKAGE OUTLINE

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.