UCC28019ADR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UCC28019ADR
Manufacturer

TI
ChipWorker Part#

CW2980768
Category

Power Management IC
Package

SOIC-8
Description

Power Factor Correction CONTRLR 2.2mA 68.3kHz 8Pin SOIC T/R
Documentation

Datasheet

UCC28019ADR Global Supplier

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UCC28019ADR Specifications

Attribute	Attribute Value

Part Number	UCC28019ADR
Manufacturer	TI
ChipWorker Part#	CW2980768
Category	Power Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Switching Frequency	65 kHz
Maximum Duty Cycle	99.3 %
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	10V ~ 21V
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Size-Width	3.91 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99
HK STC License	NLR

Product Description

DESCRIPTION
The UCC28019A 8-pin active Power Factor Correction (PFC) controller uses the boost topology operating in Continuous Conduction Mode (CCM). The controller is suitable for systems in the 100 W to 2 kW range over a wide-range universal ac line input. Start-up current during under-voltage lockout is less than 200 µA. The user can control low power standby mode by pulling the VSENSE pin below 0.77 V.
FEATURES
• 8-pin Solution Reduces External Components
• Wide-Range Universal AC Input Voltage
• Fixed 65-kHz Operating Frequency
• Maximum Duty Cycle of 98% (typ.)
• Output Over/Under-Voltage Protection
• Input Brown-Out Protection
• Cycle-by-Cycle Peak Current Limiting
• Open Loop Detection
• Low-Power User Controlled Standby Mode

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