Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback 7-SOIC -40 to 125
Manufacturer: Texas Instruments
Win Source Part Number: 144439-UCC28740DR
Packaging: Reel - TR
Mounting: Surface Mount
Output Isolation: Isolated
Topology: Flyback
Voltage - Start Up: 21V
Frequency - Switching: 170Hz to 100kHz
Fault Protection: Current Limiting, Over Voltage
Family Name: UCC28740
Categories: Integrated Circuits
Status: Active
Case / Package: 7-SOIC
Supply Voltage - Operating: 9 V to 35 V
Control Operating Temperature: -40°C to 125°C (TJ)
Alternative Parts (Cross-Reference): UCC28740D;
Introduction Date: July 28, 2013
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Balance
Converter Offline Flyback Topology 170Hz ~ 100kHz 7-SOIC
IC OFFLINE SWITCH FLYBACK 7SOIC
170Hz~100kHz 9V~35V SOIC-7 AC-DC Controllers & Regulators ROHS
| Texas Instruments | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | |
|---|---|---|---|---|---|
| Product Category | IC Power Supplies | AC-DC Converter Chips | AC-DC Converter Chips | AC-DC Converter Chips | IC Power Supplies |
| Product Number | UCC28740DR | 144439-UCC28740DR | UCC28740DR | UCC28740DR | UCC28740DR |
| Product Name | UCC28740 Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback | PMIC - PMIC - AC DC Converters, Offline Switchers - UCC28740DR | AC DC Converters, Offline Switches | PMIC - AC DC Converters, Offline Switchers | Power Supply Chip >> AC-DC Controllers & Regulators |
| Package Type | Other; SOIC | SOIC; Other; 7-SOIC | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width), 7 Leads | SOIC |
