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UCC28221D

Texas Instruments UCC28221D

UCC2889DG4

Texas Instruments UCC2889DG4

UC1854BJ

Texas Instruments UC1854BJ

UCC38C43DRG4

Texas Instruments UCC38C43DRG4

UC1525AL883B

Texas Instruments UC1525AL883B

UCC28C42QDRQ1

Texas Instruments UCC28C42QDRQ1

UCC25630-4DDBR

Texas Instruments UCC25630-4DDBR

UCC25630-3DDBR

Texas Instruments UCC25630-3DDBR

Renesas Electronics Corporation ISL9111HADJEV1Z

Renesas Electronics Corporation ISL80031ADEMO1Z

Price $4.35 $1.56
RoHS Yes Compliant Not Compliant Compliant Not Compliant Y Y Y Compliant
Lead Status Yes Yes No No No Y Y See ti.com No
Package Group SOIC,TSSOP PDIP,SOIC CDIP PDIP,SOIC,VSSOP CDIP,LCCC SOIC|8 SOIC|14 SOIC|14
Duty Cycle(Max)(%) 90 55 95 100 50
Vin(Min)(V) 36 8.6 9 8
Rating Catalog Catalog Military Catalog Military Automotive Catalog Catalog
Frequency(Max)(kHz) 2000 250 1000 500 1000 1000 1000
Special Features HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start Error Amplifier,Green Mode,Light Load Efficiency,Soft Start > 750W Applications,Average Current Mode,Enable Error Amplifier,Multi-topology Error Amplifier,Soft Start,Synchronization Pin,Multi-topology
Operating Temperature Range(C) -40 to 105 -40 to 85 -55 to 125 0 to 70 -55 to 125
UVLO Thresholds On/Off(V) 13.0/8.0 8.4/6.3 10.5/10 8.4/7.6 7/6.8
Approx. Price (US$) 2.40 | 1ku 0.85 | 1ku 0.60 | 1ku
Control Method Current Feedforward,Voltage CCM Peak Current Mode Voltage
Vin(Max)(V) 110 9.3 400 35
Topology Flyback,Forward Flyback Boost,Buck,Buck-Boost,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Flyback,Boost, Half-Bridge,Resonant LLC Half-Bridge,Resonant LLC
Gate Drive(Typ)(A) 0.2 1
Package Size mm2 mm2
Frequency(Min)(kHz) 26 0.1 35 35
Approx. price(US$) .632 | 1ku 0.85 | 1ku 0.80 | 1ku
TI functional safety category Functional Safety-Capable
UVLO thresholds on/off(V) 14.5/9
Duty cycle(Max)(%) 100 50 50
Package size mm2 mm2 mm2
Features Adjustable Switching Frequency,Current Limiting,Dead Time Control,Error Amplifier,Multi-topology,Programmable Max Duty Cycle HV Start-up,Integrated Gate Drivers,Light Load Efficiency,Thermal Shutdown,Wide AC input,Wide DC input,X cap discharge integrated Integrated Gate Drivers,Light Load Efficiency,Supports external bias,Thermal Shutdown
Control method Current Current Current
Supply voltage(Max)(V) 18
Operating temperature range(C) -40 to 125 -40 to 125 -40 to 125
TI.com inventory 0
Supply voltage(Min)(V) 0
Gate drive(Typ)(A) 1 0.6 0.6
VCC(Min)(V) 13 11.25
VCC(Max)(V) 30 30