Texas Instruments

Category: Power Management ICs

UCC38503 BiCMOS PFC/PWM Combination Controller

$3.86 - $128.82
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-12046-5-ND 40 $6.48 $4.98 $4.61 $3.41 $4.37 $3.64 Buy
Arrow North American Components UCC38503DW 0 100 $3.82 $3.28 $3.28 Buy
AVNET Europe UCC38503DW 25 * $4.16 * $3.96 * $3.50 * $3.50 Buy
AVNET Express UCC38503DW 50131 1 $3.82 $3.59 $3.59 Buy
Mouser Electronics 595-UCC38503DW 63 1 $4.59 $4.15 $3.98 $3.98 $3.98 $3.98 Buy
Newark UCC38503DW 125 $6.57 $5.91 $5.20 $4.84 $4.84 $4.84 Buy
RS Components UCC38503DW $128.82 Buy
Texas Instruments UCC38503DW 5519 1 $5.02 $5.02 $5.02 $4.10 $2.73 $2.73 Buy
Win Source UCC38503DW 5000 10 Buy

Parts in family

Technical Specifications

Lead Free Status Yes
ROHS Compliance Yes
Approx. Price (US$) 2.35 | 1ku
Control Method CCM
Device Type PFC+PWM
Operating Supply Current(mA) 4
Operating Supply(Max)(V) 18
Operating Temperature Range(C) 0 to 70
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
Special Features < 150W Applications,Average Current Mode,Enable,OVP
Startup Current(mA) 0.15
UVLO Thresholds On/Off(V) 10.5/10