Texas Instruments

Category: Power Management ICs

UCC28251 Advanced PWM Controller with Pre-Bias Operation

$2.09 - $3.17
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 2156-UCC28251RGPR-ND 0 3000 $4.08 $3.67 $3.67 $3.00 $2.16 $2.51 Buy
Arrow North American Components UCC28251RGPR 0 3000 $0.00 Buy
AVNET Asia Pacific UCC28251RGPR 3000 $2.33 Buy
AVNET Express UCC28251RGPR 1985 1 $2.20 $2.16 Buy
Mouser Electronics 595-UCC28251RGPR 0 3000 $2.03 Buy
Texas Instruments UCC28251RGPR 9030 1 $3.17 $3.17 $3.17 $2.78 $1.57 $1.57 Buy
Verical Marketplace UCC28251RGPR 9000 3000 $2.30 Buy
Win Source UCC28251RGPR 24300 11 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 1.70 | 1ku
Control Method Current,Feedforward,Voltage
Duty Cycle(Max)(%) 100
Frequency(Max)(kHz) 1000
Frequency(Min)(kHz) 40
Gate Drive(Typ)(A) 0.2
Operating Temperature Range(C) -40 to 125
Package Group QFN,TSSOP
Rating Catalog
Special Features Leading Edge Blanking,Multi-topology,Programmable Slope Compensation,Soft Start,Synchronization Pin
Topology Forward,Full-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off(V) 4.3/4.1
Vin(Max)(V) 20
Vin(Min)(V) 4.3