UCC2580D-3 Texas Instruments - Yeehing Electronics

16V active clamp current mode PWM controller with N-channel clamp FET and 16V turn-on, -40°C to 85°C

Pricing (USD)

Quantity	Unit Price
1 — 99	4.265
100 — 249	3.477
250 — 999	2.733
1,000 +	1.62

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	Tube
Height	1.58 mm
Length	9.9 mm
Operating Temperature Range	- 40 C to + 85 C
Series	UCC2580-3
Type	Voltage Mode PWM Controllers
Brand	Texas Instruments
Fall Time	20 ns
Product Type	Switching Controllers
Rise Time	40 ns
Factory Pack Quantity	40
Subcategory	PMIC - Power Management ICs
Unit Weight	0.004998 oz

For more information, please refer to datasheet

Documents

UCC2580D-3 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.