Texas Instruments

Category: Power Management ICs

UCC28221 Dual Interleaved PWM Controller with Programmable Max Duty Cycle

$3.29 - $5.60
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey UCC28221PWR-ND 0 2000 $5.60 $5.03 $5.03 $4.12 $2.96 $2.81 Buy
Arrow Europe UCC28221PW 140 70 $0.00 $0.00 $0.00 $0.00 $0.00 $4.88 Buy
Arrow North American Components UCC28221PW 0 210 $2.89 $2.89 $2.89 $2.71 $0.00 $4.32 Buy
AVNET Europe UCC28221PW 70 * $3.97 * $3.10 * $3.10 Buy
AVNET Express UCC28221PW 15555 1 $3.11 $3.05 Buy
Mouser Electronics 595-UCC28221PW 0 210 $3.96 $3.32 Buy
Texas Instruments UCC28221PW 5810 1 $4.08 $4.08 $4.08 $3.33 $2.22 $2.22 Buy
Verical Marketplace UCC28221PW 780 74 $0.00 $0.00 $4.88 $4.36 $4.10 Buy
Win Source UCC28221PW 7100 2 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 2.40 | 1ku
Control Method Current
Duty Cycle(Max)(%) 90
Frequency(Max)(kHz) 2000
Operating Temperature Range(C) -40 to 105
Package Group SOIC,TSSOP
Rating Catalog
Special Features HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start
Topology Flyback,Forward
UVLO Thresholds On/Off(V) 13.0/8.0
Vin(Max)(V) 110
Vin(Min)(V) 36