Description
UCC28084DR Texas Instruments - Yeehing Electronics
Current mode push-pull PWM with prog. slope comp, 3.5ms soft start, 4.3/4.1 UVLO, -40°C to 85°C
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.666 |
| 100 — 249 | 2.336 |
| 250 — 999 | 1.638 |
| 1,000 + | 0.92 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Half-Bridge, Push-Pull |
| Number of Outputs | 2 Output |
| Switching Frequency | 1000 kHz |
| Duty Cycle - Max | 50 % |
| Output Current | 1 A |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Packaging | Reel |
| Operating Temperature Range | - 40 C to + 85 C |
| Series | UCC28084 |
| Type | Current Mode PWM Controllers |
| Brand | Texas Instruments |
| Fall Time | 25 ns |
| Product Type | Switching Controllers |
| Rise Time | 25 ns |
| Factory Pack Quantity | 2500 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.002561 oz |
For more information, please refer to datasheet
Documents
| UCC28084DR Datasheet |
More Information
The UCC38083/4/5/6 is a family of BiCMOS pulse width modulation (PWM) controllers for dc-to-dc or off-line fixed-frequency current-mode switching power supplies. The dual output stages are configured for the push-pull topology. Both outputs switch at half the oscillator frequency using a toggle flip-flop. The dead time between the two outputs is typically 110 ns, limiting each outputs duty cycle to less than 50%.
