UC3879DW Texas Instruments - Yeehing Electronics

Enhanced bipolar phase shifted full bridge controller with selectable UVLO, 0°C to 70°C

Pricing (USD)

Quantity	Unit Price
1 — 99	8.596
100 — 249	7.008
250 — 999	5.508
1,000 +	3.27

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Number of Outputs	4 Output
Switching Frequency	300 kHz
Output Current	100 mA
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	SOIC-20
Packaging	Tube
Height	2.35 mm
Length	12.8 mm
Operating Temperature Range	0 C to + 70 C
Series	UC3879
Type	Phase Shift Resonant Controller
Brand	Texas Instruments
Moisture Sensitive	Yes
Product Type	Switching Controllers
Factory Pack Quantity	25
Subcategory	PMIC - Power Management ICs
Unit Weight	0.020071 oz

For more information, please refer to datasheet

Documents

UC3879DW Datasheet

More Information

The UC3879 controls a bridge power stage by phase shifting the switching of one half-bridge with respect to the other. This allows constant frequency pulse width modulation in combination with resonant, zero-voltage switching for high efficiency performance. The UC3879 can be configured to provide control in either voltage mode or current mode operation, with overcurrent shutdown for fast fault protection.