Texas Instruments UCC28740DR
Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR) 7-SOIC
$ 0.627
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: Restocked
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
$ 0.627
$ 0.769
$ 0.769
Stock
666,678
380,607
380,607
Authorized Distributors
2
3
3
Efficiency
-
-
-
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Min Output Voltage
-
-
-
Max Output Voltage
-
-
-
Output Current
25 mA
25 mA
25 mA
Power Rating
-
-
-
Topology
Flyback
Flyback
Flyback
Isolation Voltage
-
-
-
Max Switching Frequency
-
-
-
Voltage - Output 2
-
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
7
7
7
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 UCC28740DR.
Evaluation Kit
Reference Designs
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Descriptions
Descriptions of Texas Instruments UCC28740DR provided by its distributors.
Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR) 7-SOIC
Constant-Voltage Constant-Current Flyback Controller / IC REG CTRLR FLYBK ISO 7SOIC
AC DC Converters; UCC28740DR; TEXAS INSTRUMENTS; 7; SOIC; Surface Mount; Flyback
UCC28740 ACTIVE (Last Updated: 3days ago) Current Limiting Over Voltage Tape & Reel (TR) dc ac converter 35V 4.9mm 170Hz~100kHz 25mA
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: Restocked
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins7
Technical
Duty Cycle99 %
Fault ProtectionOver Voltage
Max Duty Cycle99 %
Max Operating Temperature125 °C
Max Supply Voltage35 V
Min Operating Temperature-40 °C
Output Current25 mA
Output Voltage14 V
Schedule B8542390000
Switching Frequency106 kHz
TopologyFlyback
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements