Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Distributor Offerings: (
6 listings
)
Number of FFF Equivalents: (
1 cross
)
CAD Models: (
Available
)
Number of Functional Equivalents: (
1 cross
)
Part Data Attributes (
Available
)
Reference Designs: (
Not Available
)
Where used in Applications:
Environmental Monitoring
Energy and Power Systems
Transportation and Logistics
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Renewable Energy
Automotive
Part #
Manufacturer
Description
Stock
Price
Buy
Details
DigiKey
IC OFFLINE SWITCH FLYBACK 7SOIC
Min Qty:
1
Lead time:
6 Weeks
Container:
Cut Tape (CT), Digi-Reel®, Tape & Reel (TR)
19963 In Stock
1
$1.2600
10
$1.1230
25
$1.0660
100
$0.8758
250
$0.8186
500
$0.7235
1,000
$0.5712
2,500
$0.5331
5,000
$0.5064
12,500
$0.4874
$0.4874 / $1.2600
Buy Now
Details
Mouser Electronics
Switching Controllers Constant-VTG-Crnt Flyback Cntlr
RoHS:
Compliant
26366
1
$1.2600
10
$1.0700
100
$0.8180
500
$0.7230
1,000
$0.5710
2,500
$0.5330
5,000
$0.5110
10,000
$0.4920
$0.4920 / $1.2600
Buy Now
Details
Bristol Electronics
104
RFQ
Details
Ameya Holding Limited
IC REG CTRLR FLYBK ISO 7SOIC
4021
RFQ
Details
LCSC
170Hz100kHz 9V35V SOIC-7 AC-DC Controllers Regulators ROHS
5885
1
$0.7363
10
$0.6020
30
$0.5356
100
$0.4600
500
$0.4214
1,000
$0.4013
$0.4013 / $0.7363
Buy Now
Details
Win Source Electronics
Constant-Voltage Constant-Current Flyback Controller / IC REG CTRLR FLYBK ISO 7SOIC
58796
85
$0.6220
200
$0.5110
305
$0.4950
420
$0.4790
540
$0.4630
725
$0.4150
$0.4150 / $0.6220
Buy Now
Part Symbol
Footprint
3D Model
ALSO OPERATES IN AM CONTROL TECHNIQUE
Moisture Sensitivity Level
Operating Temperature-Max
Operating Temperature-Min
Peak Reflow Temperature (Cel)
Supply Voltage-Nom (Vsup)
Nickel/Palladium/Gold (Ni/Pd/Au)
Time@Peak Reflow Temperature-Max (s)
Want to compare parts?
Texas Instruments
Constant-Voltage, Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR) 7-SOIC -40 to 125
VS
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UCC28740D - Texas Instruments
UCC28740D - Texas Instruments
This table gives cross-reference parts and alternative options found for UCC28740DR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UCC28740DR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number
Description
Manufacturer
Compare
UCC28740D
Constant-Voltage, Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR) 7-SOIC -40 to 125
Texas Instruments
UCC28740DR vs UCC28740D
Part Number
Description
Manufacturer
Compare
UCC28740D
Constant-Voltage, Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR) 7-SOIC -40 to 125
Texas Instruments
UCC28740DR vs UCC28740D