Texas Instruments

Category: Power Management ICs

UCC28503 BiCMOS PFC/PWM Combination Controller

$4.50 - $7.18
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey UCC28503DWTR-ND 0 $7.86 $6.08 $5.94 $5.16 $4.10 $3.56 Buy
Arrow North American Components UCC28503DW 0 100 $4.31 $4.31 $4.25 $3.97 $3.32 $3.76 Buy
AVNET Europe UCC28503DW 75 25 * $5.25 * $5.00 * $4.41 * $4.41 Buy
AVNET Express UCC28503DW 13718 1 $4.45 $4.18 $4.18 Buy
Mouser Electronics 595-UCC28503DW 63 1 $7.18 $5.53 $5.53 $5.24 $4.61 $4.43 Buy
Texas Instruments UCC28503DW 6570 1 $5.02 $5.02 $5.02 $4.10 $2.73 $2.73 Buy
Win Source UCC28503DW 3970 1 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 3.29 | 1ku
Control Method CCM
Device Type PFC+PWM
Features Average Current Mode,Enable,OVP
Operating Supply Current(mA) 4
Operating Supply(Max)(V) 18
Operating Temperature Range(C) -40 to 85
Package Group SOIC
Package Size mm2
Peak Output Sink Current Gate Drive(A) 1.2
Peak Output Source Current Gate Drive(A) -1.2
Practical Operating Frequency(Max)(MHz) 0.2
Rating Catalog
Startup Current(mA) 0.15
UVLO Thresholds On/Off(V) 10.5/10