UCC38051D Texas Instruments - Yeehing Electronics

Transition mode PFC controller with 12.5V/9.7V UVLO and IEC61000-3-2 compliance, 0°C to 70°C

Pricing (USD)

Quantity	Unit Price
1 — 99	0.659
100 — 249	0.507
250 — 999	0.374
1,000 +	0.19

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Power Factor Correction - PFC
RoHS	Y
Switching Frequency	200 kHz
Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C
Mounting Style	SMD/SMT
Package / Case	SOIC-8
Packaging	Tube
Features	OVP, Transition Mode Control
Height	1.58 mm
Length	4.9 mm
Operating Temperature Range	0 C to + 70 C
Series	UCC38051
Type	Power Factor Correction IC
Width	3.91 mm
Brand	Texas Instruments
Product Type	PFC - Power Factor Correction
Factory Pack Quantity	75
Subcategory	PMIC - Power Management ICs
Unit Weight	0.002561 oz

For more information, please refer to datasheet

Documents

UCC38051D Datasheet

More Information

The UCC38050 and UCC38051 are PFC controllers for low-to-medium power applications requiring compliance with IEC 1000-3-2 harmonic reduction standard. The controllers are designed for a boost preregulator operating in transition mode (also referred to as boundary-conduction mode or critical conduction-mode operation). They feature a transconductance voltage amplifier for feedback error processing, a simple multiplier for generating a current command proportional to the input voltage, a current-sense (PWM) comparator, PWM logic, and a totem-pole driver for driving an external FET.