UC3845AN UNITRODE, UC3845AN Datasheet - Page 15

• Manufacturer Part Number: UC3845AN
• Description: ADVANCED PWM CONTROLLER, 3845, DIP8
• Manufacturer: UNITRODE

Specifications of UC3845AN

• Input Voltage: 15V
• Output Voltage: 5V
• Output Current: 200mA
• Frequency: 500kHz
• Power Dissipation Pd: 1W
• Supply Voltage Range: 12V To 25V
• Digital Ic Case Style: DIP
• No. Of Pins: 8
• Operating: RoHS Compliant
• Rohs Compliant: Yes

www.ti.com
(1)
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)
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)
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 UC1842A, UC1843A, UC1844A, UC1845A, UC2843A, UC3842A, UC3842M, UC3843A, UC3844A, UC3845A :
•
•
•
•
Catalog: UC3842A, UC3843A, UC3844A, UC3845A, UC3842,
Automotive:
Enhanced Product: UC1842A-EP, UC1843A-EP, UC1844A-EP, UC1845A-EP, UC1842A-EP, UC1843A-EP, UC1844A-EP,
Military: UC1842A, UC1843A, UC1844A,
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 temperature.
Orderable Device
UC3845ANG4
UC2843A-Q1
Status
ACTIVE
(1)
UC1845A
Package Type Package
PDIP
Drawing
UC3845AM
P
Pins
8
Package Qty
Addendum-Page 7
50
Green (RoHS
Eco Plan
& no Sb/Br)
(2)
CU NIPDAU N / A for Pkg Type
Ball Finish
Lead/
UC1845A-EP
PACKAGE OPTION ADDENDUM
http://www.ti.com/productcontent
MSL Peak Temp
(3)
(Requires Login)
for the latest availability
Samples
14-Feb-2011