UC1847J883B [TI]
Current Mode PWM Controller; 电流模式PWM控制器
| 型号： | UC1847J883B |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | Current Mode PWM Controller |
| 文件： | 总15页 (文件大小：3273K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PACKAGE OPTION ADDENDUM
www.ti.com
23-Jul-2010
PACKAGING INFORMATION
Status (1)
Eco Plan (2)
MSL Peak Temp (3)
Samples
Orderable Device
Package Type Package
Drawing
Pins
Package Qty
Lead/
Ball Finish
(Requires Login)
Purchase Samples
Purchase Samples
5962-86806012A
5962-8680601EA
UC1846J
ACTIVE
ACTIVE
ACTIVE
LCCC
CDIP
CDIP
FK
J
20
16
16
1
1
1
TBD
TBD
TBD
POST-PLATE N / A for Pkg Type
A42
A42
N / A for Pkg Type
N / A for Pkg Type
J
Contact TI Distributor
or Sales Office
UC1846J/80257
UC1846J/80364
UC1846J/80619
UC1846J883B
OBSOLETE
OBSOLETE
OBSOLETE
ACTIVE
CDIP
CDIP
CDIP
CDIP
J
J
J
J
16
16
16
16
TBD
TBD
TBD
TBD
Call TI
Call TI
Call TI
A42
Call TI
Samples Not Available
Samples Not Available
Samples Not Available
Call TI
Call TI
1
1
N / A for Pkg Type
Contact TI Distributor
or Sales Office
UC1846L883B
ACTIVE
LCCC
FK
20
TBD
POST-PLATE N / A for Pkg Type
Contact TI Distributor
or Sales Office
UC1847J
UC1847J883B
UC1847L
OBSOLETE
OBSOLETE
OBSOLETE
OBSOLETE
ACTIVE
CDIP
CDIP
LCCC
LCCC
SOIC
J
J
16
16
20
20
16
TBD
TBD
TBD
TBD
Call TI
Call TI
Call TI
Call TI
Call TI
Call TI
Call TI
Call TI
Replaced by UC1846J
Replaced by UC1846J883B
Samples Not Available
FK
FK
DW
UC1847L883B
UC2846DW
Replaced by UC1846L883B
Request Free Samples
40
40
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU Level-2-260C-1 YEAR
UC2846DWG4
UC2846DWTR
ACTIVE
ACTIVE
SOIC
SOIC
DW
DW
16
16
Green (RoHS
& no Sb/Br)
Request Free Samples
Purchase Samples
2000
Green (RoHS
& no Sb/Br)
UC2846DWTR/81265
UC2846DWTR/81265G4
UC2846DWTRG4
OBSOLETE
OBSOLETE
ACTIVE
SOIC
SOIC
SOIC
DW
DW
DW
16
16
16
TBD
TBD
Call TI
Call TI
Call TI
Call TI
Samples Not Available
Samples Not Available
Purchase Samples
2000
1
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR
UC2846J
UC2846N
ACTIVE
ACTIVE
ACTIVE
CDIP
PDIP
PDIP
J
16
16
16
TBD
A42 N / A for Pkg Type
Contact TI Distributor
or Sales Office
N
N
25
Green (RoHS
& no Sb/Br)
CU NIPDAU N / A for Pkg Type
CU NIPDAU N / A for Pkg Type
Request Free Samples
UC2846NG4
25
Green (RoHS
& no Sb/Br)
Request Free Samples
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
23-Jul-2010
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Eco Plan (2)
MSL Peak Temp (3)
Samples
Orderable Device
Package Type Package
Drawing
Pins
Package Qty
Lead/
Ball Finish
(Requires Login)
UC2846QTR
UC2846QTRG3
UC2847DW
UC2847DWG4
UC2847N
PLCC
PLCC
SOIC
SOIC
PDIP
PDIP
SOIC
SOIC
SOIC
SOIC
CDIP
PDIP
PDIP
PLCC
PLCC
PLCC
PLCC
SOIC
FN
FN
DW
DW
N
20
20
16
16
16
16
16
16
16
16
16
16
16
20
20
20
20
16
1000
1000
40
Green (RoHS
& no Sb/Br)
CU SN
Level-2-260C-1 YEAR
Level-2-260C-1 YEAR
Purchase Samples
Green (RoHS
& no Sb/Br)
CU SN
Purchase Samples
Purchase Samples
Purchase Samples
Purchase Samples
Purchase Samples
Request Free Samples
Request Free Samples
Purchase Samples
Purchase Samples
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU N / A for Pkg Type
CU NIPDAU N / A for Pkg Type
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU Level-2-260C-1 YEAR
40
Green (RoHS
& no Sb/Br)
25
Green (RoHS
& no Sb/Br)
UC2847NG4
UC3846DW
UC3846DWG4
UC3846DWTR
UC3846DWTRG4
UC3846J
N
25
Green (RoHS
& no Sb/Br)
DW
DW
DW
DW
J
40
Green (RoHS
& no Sb/Br)
40
Green (RoHS
& no Sb/Br)
2000
2000
1
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
TBD
A42
N / A for Pkg Type
Contact TI Distributor
or Sales Office
UC3846N
N
25
Green (RoHS
& no Sb/Br)
CU NIPDAU N / A for Pkg Type
CU NIPDAU N / A for Pkg Type
Request Free Samples
Request Free Samples
Purchase Samples
Purchase Samples
Purchase Samples
Purchase Samples
Request Free Samples
UC3846NG4
UC3846Q
N
25
Green (RoHS
& no Sb/Br)
FN
FN
FN
FN
DW
46
Green (RoHS
& no Sb/Br)
CU SN
CU SN
CU SN
CU SN
Level-2-260C-1 YEAR
Level-2-260C-1 YEAR
Level-2-260C-1 YEAR
Level-2-260C-1 YEAR
UC3846QG3
UC3846QTR
UC3846QTRG3
UC3847DW
46
Green (RoHS
& no Sb/Br)
1000
1000
40
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
23-Jul-2010
Status (1)
ACTIVE
ACTIVE
ACTIVE
Eco Plan (2)
MSL Peak Temp (3)
Samples
Orderable Device
Package Type Package
Drawing
Pins
Package Qty
Lead/
Ball Finish
(Requires Login)
UC3847DWG4
UC3847DWTR
SOIC
SOIC
SOIC
DW
DW
DW
16
16
16
40
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR
Request Free Samples
Green (RoHS
& no Sb/Br)
CU NIPDAU Level-2-260C-1 YEAR
CU NIPDAU Level-2-260C-1 YEAR
Purchase Samples
Purchase Samples
UC3847DWTRG4
Green (RoHS
& no Sb/Br)
UC3847J
UC3847N
OBSOLETE
ACTIVE
CDIP
PDIP
J
16
16
TBD
Call TI
Call TI
Samples Not Available
Request Free Samples
N
25
25
Green (RoHS
& no Sb/Br)
CU NIPDAU N / A for Pkg Type
UC3847NG4
ACTIVE
PDIP
N
16
Green (RoHS
& no Sb/Br)
CU NIPDAU N / A for Pkg Type
Request Free Samples
(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 - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
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.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry 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.
Addendum-Page 3
PACKAGE OPTION ADDENDUM
www.ti.com
23-Jul-2010
OTHER QUALIFIED VERSIONS OF UC1846, UC1847, UC2846, UC2846M, UC3846, UC3846M, UC3847 :
Catalog: UC3846, UC3847, UC2846, UC3846M, UC3846
•
Enhanced Product: UC1846-EP, UC1846-EP
•
Military: UC2846M, UC1846, UC1847
•
Space: UC1846-SP, UC1846-SP
•
NOTE: Qualified Version Definitions:
Catalog - TI's standard catalog product
•
Enhanced Product - Supports Defense, Aerospace and Medical Applications
•
Military - QML certified for Military and Defense Applications
•
Space - Radiation tolerant, ceramic packaging and qualified for use in Space-based application
•
Addendum-Page 4
PACKAGE MATERIALS INFORMATION
www.ti.com
23-Jul-2010
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
UC2846DWTR
UC2846QTR
UC3846DWTR
UC3846QTR
SOIC
PLCC
SOIC
PLCC
DW
FN
16
20
16
20
2000
1000
2000
1000
330.0
330.0
330.0
330.0
16.4
16.4
16.4
16.4
10.85 10.8
10.3 10.3
10.85 10.8
10.3 10.3
2.7
4.9
2.7
4.9
12.0
12.0
12.0
12.0
16.0
16.0
16.0
16.0
Q1
Q1
Q1
Q1
DW
FN
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
23-Jul-2010
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
UC2846DWTR
UC2846QTR
UC3846DWTR
UC3846QTR
SOIC
PLCC
SOIC
PLCC
DW
FN
16
20
16
20
2000
1000
2000
1000
346.0
346.0
346.0
346.0
346.0
346.0
346.0
346.0
33.0
33.0
33.0
33.0
DW
FN
Pack Materials-Page 2
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