UCC38C44 datasheet, PDF - EEWORLD Datasheet

UCC38C44: DescriptionUCC38C44 BiCMOS Low-Power Current Mode PWM Controller; Categorysemiconductor Power management; File Size4MB，55 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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UCC38C44 Overview

UCC38C44 BiCMOS Low-Power Current Mode PWM Controller

Parameter Name	Attribute value
Frequency(Min)(kHz)	26
VCC(Max)(V)	18
Frequency(Max)(kHz)	1000
Rating	Catalog
Control method	Peak Current Mode
Topology	Boost,Buck,Buck-Boost,Flyback,Forward
UVLO thresholds on/off(V)	14.5/9
Features	Adjustable Switching Frequency,Current Limiting,Dead Time Control,Error Amplifier,Multi-topology,Programmable Max Duty Cycle
Approx. price(US$)	0.58 \| 1ku
VCC(Min)(V)	14.5
Duty cycle(Max)(%)	50
Operating temperature range(C)	0 to 70
Package Group	PDIP\|8,SOIC\|8,VSSOP\|8
Gate drive(Typ)(A)	1

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