Texas Instruments

Category: Power Management ICs

UCC3889 Off-Line Power Supply Controller

* $0.81 - $23.49
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-11534-5-ND 202 1 $2.68 $2.41 $2.28 $1.87 $1.35 $1.25 Buy
AVNET Asia Pacific UCC3889N 50 $1.26 $1.20 Buy
AVNET Europe UCC3889N 50 * $1.72 * $1.57 * $1.32 * $1.32 Buy
AVNET Express UCC3889N 1 $1.52 $1.46 Buy
element14 APAC UCC3889N 490 1 * $1.48 * $1.32 * $1.31 * $1.30 * $1.29 * $1.29 Buy
Farnell UCC3889N 510 1 * $0.81 * $0.81 * $0.81 * $0.81 * $0.81 * $0.81 Buy
Newark UCC3889N 456 1 $2.68 $2.41 $2.12 $1.97 $1.97 $1.97 Buy
RS Components UCC3889N $14.15 Buy
RS Components (APAC) UCC3889N $23.49 Buy
Texas Instruments UCC3889N 21950 1 $2.65 $2.65 $2.65 $2.19 $1.18 $1.18 Buy
Win Source UCC3889N 8000 26 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
Frequency(Max)(kHz) 250
Gate Drive(Typ)(A) 0.2
Operating Temperature Range(C) 0 to 70
Package Group PDIP,SOIC
Rating Catalog
Special Features Error Amplifier,Soft Start
Topology Flyback
UVLO Thresholds On/Off(V) 8.4/6.3
Vin(Max)(V) 9.3
Vin(Min)(V) 8.6