SIC
close
Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Technology Current - Supply Voltage - Input Number of Channels Output Type SIC Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Voltage - Supply (Vcc/Vdd) Interface Current - Output Source/Sink Number of Outputs Channel Type Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control Features Programmable Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Voltage - Load Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Motor Type - Stepper Motor Type - AC, DC Step Resolution Dimming Mode Current - Startup Current - Output (Max) Number of Regulators
UCC35705DGKG4 Unitrode UCC35705DGKG4 -
RFQ
ECAD 3782 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) UCC35705 Transistor Driver 8-VSSOP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 8.2V ~ 15V 1 Boost, Flyback, Forward Converter 1MHz Current Limit Positive, Isolation Capable 1 93% No No -
UC2823N Unitrode UC2823N 3.3800
RFQ
ECAD 19 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2823 Transistor Driver 16-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 8.4V ~ 30V 1 Buck, Boost, Flyback, Forward Converter 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 80% No No -
UC3865Q Unitrode UC3865Q 3.3300
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 20-LCC (J-Lead) UC3865 20-PLCC (9x9) download RoHS non-compliant 2 (1 Year) Vendor Undefined EAR99 8542.39.0001 1 10.5V ~ 22V Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V - 10kHz ~ 1MHz - Soft Start
UC3825Q Unitrode UC3825Q 2.4000
RFQ
ECAD 4130 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 20-LCC (J-Lead) UC3825 Transistor Driver 20-PLCC (9x9) download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 8.4V ~ 30V 2 Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 85% No No -
UCC3580D-3 Unitrode UCC3580D-3 -
RFQ
ECAD 2090 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3580D-3-600018 1
UCC2813D-2 Unitrode UCC2813D-2 1.2300
RFQ
ECAD 495 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC2813 8-SOIC download EAR99 8542.39.0001 1 8.3V ~ 12V Non-Isolated Yes - Boost, Flyback, Forward 12.5 V 99% 1MHz - Frequency Control
UC2845ADW/80976 Unitrode UC2845ADW/80976 1.4000
RFQ
ECAD 11 0.00000000 Unitrode - Bulk Obsolete -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2845 Transistor Driver 16-SOIC download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
UC3527BNG4 Unitrode UC3527BNG4 4.1600
RFQ
ECAD 75 0.00000000 Unitrode - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC3527 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 Step-Up/Step-Down 8V ~ 35V 2 Forward Converter, Push-Pull 100Hz ~ 400kHz Enable, Frequency Control, Soft Start Positive 1 49% Yes Yes -
UC2825N/80709 Unitrode UC2825N/80709 1.0700
RFQ
ECAD 26 0.00000000 Unitrode * Bulk Active UC2825 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
UCC3809D-2 Unitrode UCC3809D-2 1.6100
RFQ
ECAD 731 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC3809 8-SOIC download EAR99 8542.39.0001 1 8V ~ 19V Isolated No - Boost, Buck, Flyback, Forward 15 V 70% 1MHz - Frequency Control, Soft Start
UCC3580N-1G4 Unitrode UCC3580N-1G4 2.9100
RFQ
ECAD 6184 0.00000000 Unitrode - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC3580 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 Step-Up/Step-Down 8.5V ~ 16V 2 Forward Converter 400kHz Enable, Ramp, Soft Start Positive 1 66% No No -
UCC2972N Unitrode UCC2972N 5.7400
RFQ
ECAD 100 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Through Hole 8-DIP (0.300", 7.62mm) CCFL Controller UCC2972 80kHz ~ 160kHz 7 mA 4.5V ~ 20V 8-PDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 - No
UCC387DP Unitrode UCC387DP 1.0600
RFQ
ECAD 978 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC387 8-SOIC download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 200mA 1
UCC38C43P Unitrode UCC38C43P -
RFQ
ECAD 1955 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC38C43 Transistor Driver 8-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 7.6V ~ 18V 1 Boost, Flyback, Forward Converter Up to 1MHz Frequency Control Positive 1 96% No No -
UC2841N Unitrode UC2841N -
RFQ
ECAD 4754 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC2841N-600018 1
UCC2921D Unitrode UCC2921D 3.3600
RFQ
ECAD 440 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C General Purpose Surface Mount 8-SOIC (0.154", 3.90mm Width) Hot Swap Controller UVLO UCC2921 1 mA 1 -48V 8-SOIC download EAR99 8542.39.0001 1 No Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault -
UC2637Q Unitrode UC2637Q -
RFQ
ECAD 3467 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C (TA) General Purpose Surface Mount 20-LCC (J-Lead) UC2637 - 2.5V ~ 20V 20-PLCC (9x9) download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (4) - - - Brushed DC -
UC2842DG4 Unitrode UC2842DG4 -
RFQ
ECAD 3347 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2842 Transistor Driver 14-SOIC - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Buck-Boost, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 97% No No -
UC3843D8 Unitrode UC3843D8 -
RFQ
ECAD 9537 0.00000000 Unitrode UCx84x Bulk Active 0°C ~ 70°C (TA) PWM Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) 11 mA -0.3V ~ 6.3V 12V ~ 28V 8-SOIC - RoHS non-compliant Vendor Undefined 2156-UC3843D8-600018 1
UC3854QTR Unitrode UC3854QTR -
RFQ
ECAD 1253 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC3854QTR-600018 1
UCC25702N Unitrode UCC25702N 6.7600
RFQ
ECAD 50 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 14-DIP (0.300", 7.62mm) UCC25702 Transistor Driver 14-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 8.8V ~ 15V 1 Boost, Flyback, Forward Converter 100kHz Current Limit, Frequency Control, Sequencing, Soft Start Positive, Isolation Capable 1 99% No Yes -
UC3877DWP/81403 Unitrode UC3877DWP/81403 9.9700
RFQ
ECAD 120 0.00000000 Unitrode * Bulk Active UC3877 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
UC3844D8 Unitrode UC3844D8 -
RFQ
ECAD 8964 0.00000000 Unitrode UCx84x Bulk Active 0°C ~ 70°C (TA) PWM Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) 11 mA -0.3V ~ 6.3V 12V ~ 28V 8-SOIC - RoHS non-compliant Vendor Undefined 2156-UC3844D8-600018 1
UC2842AD8 Unitrode UC2842AD8 -
RFQ
ECAD 1407 0.00000000 Unitrode UCx84xA Bulk Active -40°C ~ 85°C (TA) PWM Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) 11 mA -0.3V ~ 6.3V 10V ~ 28V 8-SOIC - RoHS non-compliant Vendor Undefined 2156-UC2842AD8-600018 1
UC3845D Unitrode UC3845D -
RFQ
ECAD 9427 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC3845D-600018 1
UC3865N Unitrode UC3865N -
RFQ
ECAD 8463 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC3865 16-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 10.5V ~ 22V Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V - 10kHz ~ 1MHz - Soft Start
UC3855ADWG4 Unitrode UC3855ADWG4 -
RFQ
ECAD 6777 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 20-SOIC (0.295", 7.50mm Width) UC3855 15.5V ~ 20V 20-SOIC download EAR99 8542.39.0001 1 500kHz Average Current 150 µA
UC3834DW Unitrode UC3834DW 11.4300
RFQ
ECAD 99 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 16-SOIC (0.295", 7.50mm Width) Positive Fixed and Negative Fixed UC3834 5.5mA 5V ~ 35V 16-SOIC download EAR99 8542.39.0001 27 1
UC2524NG4 Unitrode UC2524NG4 1.3200
RFQ
ECAD 7576 0.00000000 Unitrode - Tube Obsolete -25°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2524 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 Step-Up, Step-Up/Step-Down 8V ~ 40V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 300kHz Current Limit, Enable, Frequency Control, Ramp Positive 1 45% No No -
UCC27221PWP Unitrode UCC27221PWP 2.1500
RFQ
ECAD 180 0.00000000 Unitrode - Tube Obsolete -55°C ~ 115°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) UCC27221 Inverting Not Verified 3.7V ~ 20V 14-HTSSOP download ROHS3 Compliant EAR99 8542.39.0001 90 Synchronous Half-Bridge 2 N-Channel MOSFET 0.7V, 2.6V 4A, 4A 17ns, 17ns
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse