Description
UCC38085D Texas Instruments - Yeehing Electronics
Current mode push-pull PWM with prog. slope comp, 100µs soft start, 12.5/8.3 UVLO, 0°C to 70°C
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.005 |
| 100 — 249 | 1.656 |
| 250 — 999 | 1.189 |
| 1,000 + | 0.63 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Controllers |
| RoHS | Y |
| Topology | Boost, Buck |
| Number of Outputs | 2 Output |
| Switching Frequency | 1000 kHz |
| Duty Cycle - Max | 50 % |
| Output Current | 1 A |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Packaging | Tube |
| Operating Temperature Range | 0 C to + 70 C |
| Series | UCC38085 |
| Type | Current Mode PWM Controllers |
| Brand | Texas Instruments |
| Fall Time | 25 ns |
| Product Type | Switching Controllers |
| Rise Time | 25 ns |
| Factory Pack Quantity | 75 |
| Subcategory | PMIC - Power Management ICs |
| Unit Weight | 0.002561 oz |
For more information, please refer to datasheet
Documents
| UCC38085D 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%.
