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UC1845JQMLV 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
封装:
DIP
描述:
电流模式PWM控制器 Current Mode PWM Controller
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
UC1845JQMLV数据手册
Page:
of 19 Go
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Orderable Device Status
(1)
Package
Type
Package
Drawing
Pins Package
Qty
Eco Plan
(2)
Lead/Ball Finish MSL Peak Temp
(3)
UC3843N ACTIVE PDIP P 8 50 Pb-Free
(RoHS)
CU SNPB Level-NC-NC-NC
UC3843P OBSOLETE PDIP P 8 None Call TI Call TI
UC3843QTR OBSOLETE PLCC FN 20 None Call TI Call TI
UC3844D ACTIVE SOIC D 14 50 None CU NIPDAU Level-1-220C-UNLIM
UC3844D8 ACTIVE SOIC D 8 75 None CU NIPDAU Level-1-220C-UNLIM
UC3844D8TR ACTIVE SOIC D 8 2500 None CU NIPDAU Level-1-220C-UNLIM
UC3844DTR ACTIVE SOIC D 14 2500 None CU NIPDAU Level-1-220C-UNLIM
UC3844J ACTIVE CDIP JG 8 1 None A42 SNPB Level-NC-NC-NC
UC3844N ACTIVE PDIP P 8 50 Pb-Free
(RoHS)
CU SNPB Level-NC-NC-NC
UC3844P OBSOLETE PDIP P 8 None Call TI Call TI
UC3845D ACTIVE SOIC D 14 50 None CU NIPDAU Level-1-220C-UNLIM
UC3845D8 ACTIVE SOIC D 8 75 None CU NIPDAU Level-1-220C-UNLIM
UC3845D8TR ACTIVE SOIC D 8 2500 None CU NIPDAU Level-1-220C-UNLIM
UC3845DTR ACTIVE SOIC D 14 2500 None CU NIPDAU Level-1-220C-UNLIM
UC3845J ACTIVE CDIP JG 8 1 None A42 SNPB Level-NC-NC-NC
UC3845N ACTIVE PDIP P 8 50 Pb-Free
(RoHS)
CU SNPB Level-NC-NC-NC
UC3845P OBSOLETE PDIP P 8 None Call TI Call TI
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional
product content details.
None: Not yet available Lead (Pb-Free).
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens,
including bromine (Br) or antimony (Sb) above 0.1% of total product weight.
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
PACKAGE OPTION ADDENDUM
www.ti.com
4-Mar-2005
Addendum-Page 3
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