Texas Instruments

Category: Power Management

UCC2889 Off-line Power Supply Controller

$1.57 - $2.68
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-UCC2889DTR-ND 22788 224 $2.99 $2.68 $2.54 $2.20 $1.60 $1.30 Buy
AVNET Europe UCC2889D 150 75 * $1.78 * $1.37 * $1.37 Buy
AVNET Express UCC2889D 150 1 $1.52 $1.46 Buy
Newark UCC2889D 300 $2.68 $2.41 $2.12 $1.98 $1.98 $1.98 Buy
Texas Instruments UCC2889D 18640 1 $2.15 $2.15 $2.15 $1.88 $1.06 $1.06 Buy
Win Source UCC2889D 9000 24 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.85 | 1ku
Control Method Feedforward,Voltage
Duty Cycle(Max)(%) 55
Frequency(Max)(kHz) 250
Gate Drive(Typ)(A) 0.2
Operating Temperature Range(C) -40 to 85
Package Group PDIP,SOIC
Rating Catalog
Special Features Error Amplifier,Green Mode,Light Load Efficiency,Soft Start
Topology Flyback
UVLO Thresholds On/Off(V) 8.4/6.3
Vin(Max)(V) 9.3
Vin(Min)(V) 8.6