Texas Instruments UCC2581D
$ 3.64
Production
Inventory History
3 month trend: -34.53%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 3.64
$ 3.225
$ 3.225
Stock
361,063
329,887
329,887
Authorized Distributors
5
2
2
Topology
Boost, Flyback
Boost, Buck, Flyback
Boost, Buck, Flyback
Output Voltage
-
600 mV
600 mV
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
14
14
14
Supply Chain
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments UCC2581D.
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Descriptions
Descriptions of Texas Instruments UCC2581D provided by its distributors.
15V, 1A Micropower voltage mode PWM controller, -40C to 85C 14-SOIC -40 to 85
Switching Controller, Voltage-mode, 1A, 100kHz Switching Freq-Max, BICMOS, PDSO14
PWM Power Supply Controllers Voltage-Mode PWM Micropower
DC-DC Converter, Boost/Flyback/Forward, Up to 100kHz, Transistor Driver, 500mV, SOIC-14, SMD, 8.65mm L × 1.58mm H
100kHz 6.8V~15V SOP-14 AC-DC Controllers & Regulators ROHS
UCC2581 Boost Flyback Forward Converter Tube e4 DC to DC switching controller 20ns 300muA 122.413241mg 600mV
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -34.53%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins14
Weight122.413241 mg
Technical
Duty Cycle87 %
Fall Time20 ns
Frequency100 kHz
Max Duty Cycle87 %
Max Frequency100 kHz
Max Operating Temperature85 °C
Max Supply Voltage15 V
Min Operating Temperature-40 °C
Min Supply Voltage7.3 V
Nominal Supply Current300 µA
Number of Outputs1
Operating Supply Current300 µA
Output Current1 A
Rise Time20 ns
Schedule B8542390000
Switching Frequency21 kHz
TopologyBoost, Flyback
Dimensions
Height0 m
Length8.65 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements