Description
UCC2580DTR-2 Texas Instruments - Yeehing Electronics
16V active clamp current mode PWM controller with P-channel clamp FET and 10V turn-on, -40°C to 85°C
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 3.555 |
100 — 249 | 2.898 |
250 — 999 | 2.278 |
1,000 + | 1.35 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Switching Controllers |
RoHS | Y |
Topology | Boost, Flyback, Forward |
Number of Outputs | 2 Output |
Switching Frequency | 430 kHz |
Duty Cycle - Max | 69 % |
Output Current | 1.2 A |
Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C |
Mounting Style | SMD/SMT |
Package / Case | SOP-16 |
Packaging | Reel |
Height | 1.58 mm |
Length | 9.9 mm |
Operating Temperature Range | - 40 C to + 85 C |
Series | UCC2580-2 |
Type | Voltage Mode PWM Controllers |
Brand | Texas Instruments |
Fall Time | 20 ns |
Product Type | Switching Controllers |
Rise Time | 40 ns |
Factory Pack Quantity | 2500 |
Subcategory | PMIC - Power Management ICs |
Part # Aliases | HPA00706DTR-2 |
Unit Weight | 0.004998 oz |
For more information, please refer to datasheet
Documents
UCC2580DTR-2 Datasheet |
More Information
The UCC3580 family of PWM controllers is designed to implement a variety of active clamp/reset and synchronous rectifier switching converter topologies. While containing all the necessary functions for fixed frequency, high performance pulse width modulation, the additional feature of this design is the inclusion of an auxiliary switch driver which complements the main power switch, and with a programmable deadtime or delay between each transition. The active clamp/reset technique allows operation of single ended converters beyond 50% duty cycle while reducing voltage stresses on the switches, and allows a greater flux swing for the power transformer. This approach also allows a reduction in switching losses by recovering energy stored in parasitic elements such as leakage inductance and switch capacitance.