LTC4263 datasheet(30/32 Pages) LINER

tên linh kiện	LTC4263

Giải thích chi tiết về linh kiện	12-Port PoE/PoE/LTPoE PSE Controller

PDF	32 Pages

Scroll/Zoom	100%

nhà sản xuất	LINER [Linear Technology]

Trang chủ	http://www.linear.com

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30 / 32 page

LTC4270/LTC4271

42701f

PACKAGE DESCRIPTION

4.00 0.10

(4 SIDES)

NOTE:

1. DRAWING PROPOSED TO BE MADE A JEDEC PACKAGE OUTLINE MO-220 VARIATION

(WGGD-X)—TO BE APPROVED

2. DRAWING NOT TO SCALE

3. ALL DIMENSIONS ARE IN MILLIMETERS

4. 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, IF PRESENT

PIN 1

TOP MARK

(NOTE 6)

0.40 0.10

BOTTOM VIEW—EXPOSED PAD

2.45 0.10

(4-SIDES)

0.75 0.05

R = 0.115

TYP

0.25 0.05

0.50 BSC

0.200 REF

0.00 – 0.05

(UF24) QFN 0105

RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS

0.70 0.05

0.25 0.05

0.50 BSC

2.45 0.05

(4 SIDES)

3.10 0.05

4.50 0.05

PACKAGE OUTLINE

PIN 1 NOTCH

R = 0.20 TYP OR

0.35 ¥ 45 CHAMFER

5. EXPOSED PAD SHALL BE SOLDER PLATED

6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION

ON THE TOP AND BOTTOM OF PACKAGE

UF Package

24-Lead Plastic QFN (4mm

× 4mm)

(Reference LTC DWG # 05-08-1697)

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