UCC28720DR Texas Instruments - Yeehing Electronics

Constant-voltage, constant-current controller with primary-side regulation for bipolar power devices

Pricing (USD)

Quantity	Unit Price
1 — 99	1.087
100 — 249	0.836
250 — 999	0.616
1,000 +	0.31

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

UCC28720DR 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.