Texas Instruments UCC28251PWR
$ 2.53
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-41053-1-ND | 1,448 | 1 | Cut Tape | ||||||||
| Mouser | 595-UCC28251PWR | 1,876 | 1 | Tape & Reel | ||||||||
| Weyland Electronics Group Pte. Ltd. | UCC28251PWR | 3,193 | 1 | Tape & Reel | 1d | |||||||
| Win Source | WS-UCC28251PWR | 3,417 | 9 | 9h | ||||||||
| Worldway Electronics | UCC28251PWR | 23,071 | 7 | Tape & Reel | 1d |
Inventory History
3 month trend: -5.41%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments UCC28251PWR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.53
$ 3.337
Stock
235,667
250,850
Authorized Distributors
2
1
Topology
Full-Bridge, Half-Bridge, Push-Pull
Full-Bridge, Half-Bridge, Push-Pull
Output Voltage
20.3 V
20.3 V
Min Input Voltage
-
-
Max Input Voltage
-
-
Max Input Current
-
-
Efficiency
-
-
Max Switching Frequency
-
-
Output Voltage Accuracy
-
-
Fault Protection
-
-
Synchronous Rectifier
Yes
Yes
Case/Package
TSSOP
TSSOP
Number of Pins
20
20
Supply Chain
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments UCC28251PWR.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments UCC28251PWR provided by its distributors.
Full-Bridge,Half-Bridge,Push-Pull Yes 42KHz~945KHz PWM Signal 2 20.3V -0.3V TSSOP-20
Current Mode PWM Controller -0.3V to 20.3V 200mA 1800kHz 20-Pin TSSOP T/R
42kHz~945kHz 4.7V~17V TSSOP-20 AC-DC Controllers & Regulators ROHS
Advanced half-bridge/full-bridge PWM controller with pre-bias operation for offline applications 20-TSSOP -40 to 125
UCC28251 Full-Bridge Half-Bridge Push-Pull Tape & Reel (TR) e4 DC to DC switching controller 8ns 2mA 1.2mm 20.3V
AC-DC Controller And Voltage Regulator
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
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -5.41%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageTSSOP
MountSurface Mount
Number of Pins20
Technical
Clock SyncNo
Duty Cycle100 %
Fall Time8 ns
Max Duty Cycle100 %
Max Frequency945 kHz
Max Operating Temperature125 °C
Max Supply Voltage17 V
Min Operating Temperature-40 °C
Number of Output Phases1
Number of Outputs2
Operating Supply Current2 mA
Operating Supply Voltage12 V
Output ConfigurationPositive
Output Current20 mA
Output TypePWM
Output Voltage20.3 V
PackagingTape & Reel (TR)
Rise Time8 ns
Switching Frequency945 kHz
Synchronous RectifierYes
TopologyFull-Bridge, Half-Bridge, Push-Pull
Dimensions
Height0 m
Length6.5 mm
Thickness1 mm
Width4.4 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements