Description
UCC28720D Texas Instruments - Yeehing Electronics
Constant-voltage, constant-current controller with primary-side regulation for bipolar power devices
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.304 |
| 100 — 249 | 1.003 |
| 250 — 999 | 0.739 |
| 1,000 + | 0.37 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Flyback |
| Switching Frequency | 0.68 kHz to 80 kHz |
| Duty Cycle - Max | 99 % |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-7 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 125 C |
| Series | UCC28720 |
| Type | Current Mode PWM Controllers |
| Brand | Texas Instruments |
| Development Kit | UCC28720EVM-212 |
| Operating Supply Voltage | 8.1 V to 35 V |
| Product Type | Switching Controllers |
| Factory Pack Quantity | 2500 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.008960 oz |
For more information, please refer to datasheet
Documents
| UCC28720D Datasheet |
More Information
The UCC28720 flyback power supply controller provides isolated-output Constant-Voltage (CV) and Constant-Current (CC) output regulation without the use of an optical coupler. The devices process information from the primary power switch and an auxiliary flyback winding for precise control of output voltage and current.
