Texas Instruments

Category: Power Management ICs

UCC3889 Off-Line Power Supply Controller

$0.96 - $1.77
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-UCC3889DTR-ND 3631 257 $2.28 $2.05 $1.93 $1.55 $1.04 $0.98 Buy
Arrow Asia UCC3889DTR 2500 2500 $1.46 Buy
Arrow North American Components UCC3889DTR 0 2500 $0.93 $1.97 $1.95 $1.57 $1.05 $0.00 Buy
AVNET Europe UCC3889DTR 2500 * $1.15 Buy
AVNET Express UCC3889DTR 6669 1 $1.13 $1.08 Buy
Mouser Electronics 595-UCC3889DTR 0 2500 $1.05 Buy
Newark UCC3889DTR 2500 $0.96 $0.96 $0.96 $0.96 $0.96 $0.96 Buy
Texas Instruments UCC3889DTR 14970 1 $1.77 $1.77 $1.77 $1.46 $0.79 $0.79 Buy
Verical Marketplace UCC3889DTR 2377 7 $0.00 $1.35 $1.32 $1.25 $1.12 $1.11 Buy
Win Source UCC3889DTR 3160 30 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 0.75 | 1ku
Control Method Feedforward,Voltage
Duty Cycle(Max)(%) 55
Features Error Amplifier,Soft Start
Frequency(Max)(kHz) 250
Gate Drive(Typ)(A) 0.2
Operating Temperature Range(C) 0 to 70
Package Group PDIP,SOIC
Rating Catalog
Topology Flyback
UVLO Thresholds On/Off(V) 8.4/6.3
Vin(Max)(V) 9.3
Vin(Min)(V) 8.4