UC3524D

Texas Instruments UC3524D

UC3525ADW

Texas Instruments UC3525ADW

UC3526ADWG4

Texas Instruments UC3526ADWG4

UC3572N

Texas Instruments UC3572N

UC3525AN

Texas Instruments UC3525AN

UC3525BDWG4

Texas Instruments UC3525BDWG4

UC3852N

Texas Instruments UC3852N

UC3856N

Texas Instruments UC3856N

UC3526DWTR

Texas Instruments UC3526DWTR

UC3526J

Texas Instruments UC3526J

Price $1.90 $1.44 $1.72 $1.57 $4.08 $4.52 $4.52 $1.30
RoHS Yes Compliant Compliant Yes Yes Compliant Yes Yes Compliant Not Compliant
Lead Status Yes Yes Yes Yes Yes Yes Yes Yes No No
Duty Cycle(Max)(%) 90 50 50 50 50 50 50 50
Frequency(Max)(kHz) 450 500 600 500 500 1000 400 400
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Military
Vin(Min)(V) 8 8 8 8 8 8 8 8
Operating Temperature Range(C) 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70
Gate Drive(Typ)(A) 0.1 0.5 0.2 0.5 0.5 1.5 0.1
Special Features Error Amplifier,Soft Start,Synchronization Pin Error Amplifier,Soft Start,Synchronization Pin Error Amplifier,Soft Start,Synchronization Pin Error Amplifier,Soft Start,Synchronization Pin Error Amplifier,Soft Start,Synchronization Pin < 150W Applications,Transition Mode Control Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Multi-topology
UVLO Thresholds On/Off(V) 7.5/7 7/6.8 7/6.8 7/6.8 7/6.8 16.3/11.5 7.7/7 7/6.8 7/6.8
Control Method Voltage Voltage Voltage Voltage Voltage TM Current Voltage Voltage
Approx. Price (US$) 1.00 | 1ku 0.70 | 1ku 1.15 | 1ku 0.70 | 1ku 2.47 | 1ku 1.88 | 1ku 1.88 | 1ku 1.15 | 1ku
Topology Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
Package Group SOIC,WAFERSALE PDIP,PLCC,SOIC PDIP,SOIC PDIP,PLCC,SOIC PDIP,SOIC PDIP,SOIC PDIP,PLCC,SOIC SOIC,PDIP CDIP
Vin(Max)(V) 40 35 35 35 35 40 35 35
Frequency(Min)(kHz) 0.1 0.1 0.01 0.1 0.1 0.01 0.01
Operating Supply(Max)(V) 30
Operating Supply Current(mA) 6
Startup Current(mA) 0.4
Practical Operating Frequency(Max)(MHz) 0.2
Peak Output Sink Current Gate Drive(A) 1
Package Size mm2 mm2
Device Type Single-phase PFC
Peak Output Source Current Gate Drive(A) -1