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See Technical Specifications

UC2854BN +BOM

Upgraded bipolar CCM PFC controller equipped with under-voltage lockout functionality at 10

Manufacturer:

Texas Instruments
Mfr.Part #:

UC2854BN
Datasheet:

UC2854BN Datasheet (PDF)
Topology:

Boost
Control Mode:

CCM
Switching Frequency (max) (kHz):

200
UVLO Thresholds On/off (V):

10.5/10
EDA/CAD Models:

Request Free CAD Models for UC2854BN

Email: [email protected]

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Tel: +852 95804164

UC2854BN General Description

Featuring a programmable oscillator and integrated error amplifier, the UC2854BN offers precise control over the switching frequency and output voltage, allowing for customized performance tailored to specific application requirements. It also incorporates overcurrent protection and thermal shutdown, prioritizing the safety and integrity of the power supply system

Key Features

Fault-Tolerant and Redundant Design
Low Power Consumption for Long Battery Life
Safe and Reliable Operation in Harsh Environments

Application

Efficient power control
MOSFET switching regulation
Enhancing power supplies

Specifications

Topology	Boost	Control mode	CCM
Switching frequency (max) (kHz)	200	UVLO thresholds on/off (V)	10.5/10
Vin (max) (V)	20	Features	> 750 W applications, Average current mode, Continuous Control Mode, Enable, Undervoltage protection
Rating	Catalog	Operating temperature range (°C)	-40 to 85
Duty cycle (max) (%)	95