UCC2581DTRG4 is Discontinued and no longer carried by DigiKey.
Available Substitutes:

MFR Recommended

UCC2581DTR
Texas Instruments
In Stock: 2,740
Unit Price: $3.51000
Datasheet
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Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UCC2581DTRG4

DigiKey Part Number
UCC2581DTRG4-ND - Tape & Reel (TR)
Manufacturer
Texas Instruments
Manufacturer Product Number
UCC2581DTRG4
Description
IC REG CTRLR MULT TOP 14SOIC
Customer Reference
Detailed Description
Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UCC2581DTRG4 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Part Status
Discontinued at Digi-Key
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Flyback, Forward Converter
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
6.8V ~ 15V
Frequency - Switching
Up to 100kHz
Duty Cycle (Max)
84%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
Base Product Number
UCC2581
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Discontinued
This product is no longer carried by DigiKey. View Substitutes
All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$2.20965$5,524.12
Manufacturers Standard Package