UC3854BN UNITRODE, UC3854BN Datasheet - Page 13

• Manufacturer Part Number: UC3854BN
• Description: HIGH POWER FACTOR REG, 3854, DIP16
• Manufacturer: UNITRODE

Specifications of UC3854BN

• Primary Input Voltage: 20V
• No. Of Outputs: 1
• Output Voltage: 12.8V
• Voltage Regulator Case Style: DIP
• No. Of Pins: 16
• Operating Temperature Range: 0°C To +70°C
• Operating Temperature Max: 70°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.ti.com
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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.
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http://www.ti.com/productcontent
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)
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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.
OTHER QUALIFIED VERSIONS OF UC1854B, UC2854B, UC2854M, UC3854A, UC3854B :
•
•
•
NOTE: Qualified Version Definitions:
Catalog:
Enhanced Product:
Military: UC2854BM,
The marketing status values are defined as follows:
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
UC3854BDWTRG4
Orderable Device
UC3854BDWG4
UC3854BDWTR
UC3854BNG4
•
•
•
UC3854BQ
UC3854BN
Catalog - TI's standard catalog product
Enhanced Product - Supports Defense, Aerospace and Medical Applications
Military - QML certified for Military and Defense Applications
UC2854
UC2854B-EP
UC1854A
OBSOLETE
Status
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
for the latest availability information and additional product content details.
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Package
SOIC
SOIC
SOIC
Type
PDIP
PDIP
Package
Drawing
UTR
DW
DW
DW
N
N
Addendum-Page 2
Pins Package
16
16
16
16
16
20
2000 Green (RoHS &
2000 Green (RoHS &
Qty
40
25
25
PACKAGE OPTION ADDENDUM
Green (RoHS &
Green (RoHS &
Green (RoHS &
Eco Plan
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
TBD
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Lead/Ball Finish
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
CU NIPDAU
Call TI
Level-2-260C-1 YEAR
Level-2-260C-1 YEAR
Level-2-260C-1 YEAR
N / A for Pkg Type
N / A for Pkg Type
Call TI
MSL Peak Temp
16-Oct-2009
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