This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

UCC2819APW +BOM

The UCC series IC offers high-quality, efficient and reliable power management capabilities with its average current control featur

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

UCC2819APW
Datasheet:

UCC2819APW Datasheet (PDF)
Mode:

Average Current
Frequency - Switching:

250kHz
Current - Startup:

150 µA
Voltage - Supply:

10.8V ~ 17V
EDA/CAD Models:

Request Free CAD Models for UCC2819APW

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

UCC2819APW General Description

This powerful controller also boasts a shunt UVLO detect circuitry and a leading-edge modulation technique to reduce ripple current in the bulk capacitor, resulting in improved efficiency and performance. Moreover, the UCC3819A allows for easy output voltage programming by bringing out the error amplifier noninverting input, offering flexibility and customization options for different power supply designs

Key Features

Controls Boost Preregulator to Near-Unity Power Factor
World Wide Line Operation
Over-Voltage Protection
Accurate Power Limiting
Average Current Mode Control
Improved Noise Immunity
Improved Feed-Forward Line Regulation
Leading Edge Modulation
150-µA Typical Start-Up Current
Low-Power BiCMOS Operation
10.8-V to 17-V Operation
Programmable Output Voltage (Tracking Boost Topology)

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)PFC (Power Factor Correction)	Series	-
Mode	Average Current	Frequency - Switching	250kHz
Current - Startup	150 µA	Voltage - Supply	10.8V ~ 17V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	UCC2819	Product Category	Power Factor Correction - PFC
Switching Frequency	250 kHz	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Mounting Style	SMD/SMT
Features	Average Current Mode, Enable, OVP	Height	1.15 mm
Length	5 mm	Moisture Sensitive	Yes
Product Type	PFC - Power Factor Correction	Factory Pack Quantity	90
Subcategory	PMIC - Power Management ICs	Type	Power Factor Correction IC
Width	4.4 mm	Unit Weight	0.006102 oz