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See Technical Specifications

UCC38501DW +BOM

PFC IC Average Current 100kHz 20-SOIC

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

UCC38501DW
Datasheet:

UCC38501DW 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 UCC38501DW

UCC38501DW General Description

Incorporating innovative design techniques like synchronized modulation and line feedforward, the UCC38501DW controller delivers high performance and efficiency in power conversion applications. The controller's dual-stage architecture allows for optimized power factor correction and voltage regulation, ensuring reliable operation in diverse environments. With features such as current limiting, soft-start capability, and selectable operating ranges, the UCC28501DW offers flexibility and control in power management systems. Available in compact 20-pin N and DW packages, this controller is a cost-effective solution for a wide range of power supply designs

Key Features

Advanced Control Algorithms
Synchronized Power Management
Fault-Tolerant Architecture
Rapid Overcurrent Response
High-Speed Communication Bus
Precision Timing and Synchronization

Specifications

Topology	Boost	Control mode	CCM
Switching frequency (max) (kHz)	200	UVLO thresholds on/off (V)	10.5/10
Vin (max) (V)	18	Features	< 150 W applications, Average current mode, Continuous Control Mode, Enable, Overvoltage protection, Supports Flyback
Rating	Catalog	Operating temperature range (°C)	0 to 70
Duty cycle (max) (%)	100	Pin Count	20
Released Date	Apr 14, 2021	Last Modified Date	Mar 7, 2023 4:10 PM UTC