LTC4222
29
4222fb
PACKAGE DESCRIPTION
UH Package
32-Lead Plastic QFN (5mm ?/SPAN> 5mm)
(Reference LTC DWG # 05-08-1693 Rev D)
5.00 ?0.10
(4 SIDES)
NOTE:
1. DRAWING PROPOSED TO BE A JEDEC PACKAGE OUTLINE
  M0-220 VARIATION WHHD-(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 0.20mm ON ANY SIDE
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
PIN 1
TOP MARK
(NOTE 6)
0.40 ?0.10
31
1
2
32
BOTTOM VIEWEXPOSED PAD
3.50 REF
(4-SIDES)
3.45 ?0.10
3.45 ?0.10
0.75 ?0.05
R = 0.115
TYP
0.25 ?0.05
(UH32) QFN 0406 REV D
0.50 BSC
0.200 REF
0.00  0.05
0.70 ?.05
3.50 REF
(4 SIDES)
4.10 ?.05
5.50 ?.05
0.25 ?0.05
PACKAGE OUTLINE
0.50 BSC
RECOMMENDED SOLDER PAD LAYOUT
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
PIN 1 NOTCH R = 0.30 TYP
OR 0.35 ?45?CHAMFER
R = 0.05
TYP
3.45 ?0.05
3.45 ?0.05
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
相关PDF资料
LTC4223CDHD-2#PBF IC CNTRLR HOT SWAP DUAL 16-DFN
LTC4224IDDB-2#TRPBF IC CNTRLR HOT SWAP DUAL 10-DFN
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LTC4232CDHC#TRPBF IC CTLR HOT SWAP 5A 16-DFN
LTC4240IGN#TRPBF IC CTRLR HOTSWAP CPCI I2C 28SSOP
LTC4241IGN#PBF IC CTRLR HOTSWAP 3.3V AUX 20SSOP
LTC4242CUHF#TRPBF IC CNTRLR HOT SWAP 38-QFN
相关代理商/技术参数
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LTC4222CG-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Hot Swap Controller with I2C Compatible Monitoring
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LTC4222CUH#TRPBF 功能描述:IC CTRLR DUAL HOT SWAP 32-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型,PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V,12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP(12x12) 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)
LTC4222CUH-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Hot Swap Controller with I2C Compatible Monitoring
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LTC4222IG#TRPBF 功能描述:IC CTRLR DUAL HOT SWAP 36-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型,PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V,12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP(12x12) 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF)