Texas Instruments

Category: Power Management ICs

UC3854B Enhanced High Power Factor Pre-regulator

$1.72 - $6.44
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey UC3854BDWTRG4-ND 0 $1.00 $3.82 $3.61 $3.13 $2.42 $2.42 Buy
Ameya360 UC3854BDWTR 2000 $1.72 Buy
Arrow North American Components UC3854BDWTR 0 2000 $4.23 $3.78 $3.54 $2.92 $0.00 $0.00 Buy
AVNET Asia Pacific UC3854BDWTR 6000 2000 $1.78 Buy
AVNET Europe UC3854BDWTR 2000 * $2.11 Buy
AVNET Express UC3854BDWTR 21425 1 $2.02 $1.99 Buy
Mouser Electronics 595-UC3854BDWTR 1254 1 $4.06 $3.45 $3.45 $2.99 $2.15 $1.97 Buy
Newark UC3854BDWTR 2000 $1.72 $1.72 $1.72 $1.72 $1.72 $1.72 Buy
Texas Instruments UC3854BDWTR 16788 1 $3.06 $3.06 $3.06 $2.68 $1.51 $1.51 Buy
Verical Marketplace UC3854BDWTR 440 4 $1.82 $3.78 $3.54 $2.92 $0.00 $0.00 Buy
Win Source UC3854BDWTR 29000 6 $6.44 $5.05 $4.44 $4.44 $4.44 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 1.35 | 1ku
Control Method CCM
Device Type Single-phase PFC
Operating Supply Current(mA) 12
Operating Supply(Max)(V) 20
Operating Temperature Range(C) 0 to 70
Package Group PDIP,SOIC
Package Size(mm2=WxL) [pf]16SOIC[/pf]
Peak Output Sink Current Gate Drive(A) 1
Peak Output Source Current Gate Drive(A) -1
Practical Operating Frequency(Max)(MHz) 0.2
Rating Catalog
Special Features > 750W Applications,Average Current Mode,Enable
Startup Current(mA) 0.25
UVLO Thresholds On/Off(V) 10.5/10