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Block Diagrams

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Part Number   Status  
Sub Family   		Regulated Outputs (#)   PWM Outputs (#)   UVLO Thresholds On/Off (V)   Topology   Frequency (max) (kHz)   Control Method   Operating Temp Range (Celsius)   Rating   Priority (type 2)   Duty Cycle (max) (%)   Thermal Shutdown   Pin/Package   Approx. Price (US$)  
Description  
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UCC28600 ACTIVE PWM POWER SUPPLY CONTROLLERS 1 1 10.3/9.3 Flyback 130 Current Mode -40 to 105 Catalog 1 99 8SOIC 0.4 8-Pin Quasi Resonant Flyback Green Mode Controller
UCC2891 ACTIVE PWM POWER SUPPLY CONTROLLERS 1 1 13.0/8.0 Flyback, Forward 1000 Current Mode -40 to 85 Catalog 1 16SOIC ,  16TSSOP 1.2 Current Mode Active Clamp PWM Controller
UCC3804 ACTIVE PWM POWER SUPPLY CONTROLLERS 1 1 12.5/8.3 Boost, Buck, Flyback, Forward 1000 Current Mode 0 to 70 Catalog 1 50 8PDIP ,  8SOIC ,  8TSSOP 1.45 Low-Power BiCMOS Current-Mode PWM
UCC38083 ACTIVE PWM POWER SUPPLY CONTROLLERS 2 2 12.5/8.3 Boost, Buck, Half-Bridge, Push-Pull 1000 Current Mode 0 to 70 Catalog 1 50 8PDIP ,  8SOIC ,  8TSSOP 1.1 Current Mode Push-Pull PWM With Programmable Slope Compensation
UCC3809 ACTIVE PWM POWER SUPPLY CONTROLLERS   Economy Primary Side Controller Family
UCC3895 ACTIVE PWM POWER SUPPLY CONTROLLERS 4 4 11/9 Boost, Buck, Full-Bridge 1000 Current Mode, Voltage Mode 0 to 70 Catalog 1 100 20PDIP ,  20PLCC ,  20SOIC ,  20TSSOP 4.45 BiCMOS Advanced Phase Shift PWM Controller
UCC38C44 ACTIVE PWM POWER SUPPLY CONTROLLERS 1 1 14.5/9 Boost, Buck, Flyback, Forward 1000 Current Mode 0 to 70 Catalog 1 50 No 8PDIP ,  8SOIC ,  8VSSOP 0.7 BiCMOS Low-Power Current Mode PWM Controller