Datasheet Texas Instruments UCC28740D
Manufacturer | Texas Instruments |
Series | UCC28740 |
Part Number | UCC28740D |
Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback 7-SOIC -40 to 125
Datasheets
UCC28740 Constant-Voltage Constant-Current Flyback Controller Using Optocoupled Feedback datasheet
PDF, 1.2 Mb, Revision: C, File published: Jul 5, 2017
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Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 7 |
Package Type | D |
Industry STD Term | SOIC |
JEDEC Code | R-PDSO-G |
Package QTY | 75 |
Carrier | TUBE |
Device Marking | U28740 |
Width (mm) | 3.91 |
Length (mm) | 4.9 |
Thickness (mm) | 1.58 |
Pitch (mm) | 1.27 |
Max Height (mm) | 1.75 |
Mechanical Data | Download |
Parametrics
Control Method | Current |
Duty Cycle(Max) | 99 % |
Frequency(Max) | 100 kHz |
Frequency(Min) | 0.17 kHz |
Operating Temperature Range | -40 to 125 C |
Package Group | SOIC |
Package Size: mm2:W x L | 7SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
Rating | Catalog |
Special Features | SSR,HV Start-up,CV/CC Control,DCM,Smart Meters Compatible,IoT Compatible,USB Type-C Compatible,Power Delivery Compatible |
UVLO Thresholds On/Off | 21/7.75 V |
Eco Plan
RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: UCC28740EVM-525
UCC28740EVM-525 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: UCC24630EVM-636
UCC24630 65W AC/DC Adapter
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Agency requirements for stand-by power consumption w/ offline and PoL convertersPDF, 160 Kb, File published: Jan 26, 2016
- Choosing Standard Recovery Diode or Ultra-Fast Diode in SnubberPDF, 231 Kb, File published: Oct 9, 2015
Model Line
Series: UCC28740 (2)
- UCC28740D UCC28740DR
Manufacturer's Classification
- Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > Flyback Controller