Texas Instruments

Category: Power Management ICs

UC2855B High Performance Power Factor Pre-regulator

$12.12 - $21.50
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-11196-5-ND 0 $16.36 $15.04 $14.42 $12.08 $9.97 $9.97 Buy
Arrow North American Components UC2855BN 0 144 $0.00 $0.00 $0.00 $0.00 Buy
AVNET Europe UC2855BN 18 * $13.06 * $12.44 * $10.97 * $10.97 Buy
AVNET Express UC2855BN 14900 1 $11.99 $11.71 $11.25 $11.25 Buy
Mouser Electronics 595-UC2855BN 30 1 $21.50 $15.76 $14.30 $12.66 $12.13 $12.13 Buy
Newark UC2855BN $16.71 $15.36 $13.85 $12.89 $12.89 $12.89 Buy
Texas Instruments UC2855BN 5780 1 $14.20 $14.20 $14.20 $12.40 $8.55 $8.55 Buy
Verical Marketplace UC2855BN 3600 900 $13.54 $11.43 $0.00 $0.00 Buy
Win Source UC2855BN 5250 30 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 6.85 | 1ku
Control Method CCM
Device Type Single-phase PFC
Operating Supply Current(mA) 17
Operating Supply(Max)(V) 20
Operating Temperature Range(C) -40 to 85
Package Group PDIP,SOIC
Package Size mm2
Peak Output Sink Current Gate Drive(A) 1.5
Peak Output Source Current Gate Drive(A) -1.5
Practical Operating Frequency(Max)(MHz) 0.5
Rating Catalog
Special Features > 750W Applications,Average Current Mode,Enable,OVP
Startup Current(mA) 0.15
UVLO Thresholds On/Off(V) 10.5/10