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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Base Product Number Input Type Frequency Technology Current - Supply Voltage - Input (Max) Output Type SIC Programmable Output 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 Reset Channel Type Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control 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 Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Voltage - Output (Max) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
UC285T-ADJ Unitrode UC285T-ADJ 7.4400
RFQ
ECAD 49 0.00000000 Unitrode - Bulk Active -40°C ~ 100°C Through Hole TO-220-5 UC285 7.5V Adjustable (Fixed) TO-220-5 download EAR99 8542.39.0001 1 - Positive 5A 1.2V 6V 1 2.2V @ 5A - Over Temperature, Reverse Polarity, Short Circuit
UCC3813PW-1 Unitrode UCC3813PW-1 1.0200
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC3813 Transistor Driver 8-TSSOP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 7.4V ~ 12V 1 Boost, Flyback, Forward Converter 46kHz Frequency Control Positive 1 49% No No -
UCC3813D-0 Unitrode UCC3813D-0 -
RFQ
ECAD 6818 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3813D-0-600018 1
UC3843D Unitrode UC3843D 0.6900
RFQ
ECAD 7 0.00000000 Unitrode * Bulk Active UC3843 download Vendor Undefined REACH Unaffected 2156-UC3843D-600018 1
UCC2580D-4 Unitrode UCC2580D-4 4.3400
RFQ
ECAD 90 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC2580 16-SOIC download EAR99 8542.39.0001 1 8.5V ~ 15V Isolated No - Flyback, Forward 15 V 66% - - Soft Start
UCC2808N-1G4 Unitrode UCC2808N-1G4 1.5900
RFQ
ECAD 2493 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC2808 8-PDIP download EAR99 8542.39.0001 1 8.3V ~ 14V Isolated No - Push-Pull 12.5 V 50% 1MHz - Frequency Control
UCC3809N-2 Unitrode UCC3809N-2 2.0200
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC3809 8-PDIP download EAR99 8542.39.0001 1 8V ~ 19V Isolated No - Boost, Buck, Flyback, Forward 15 V 70% 1MHz - Frequency Control, Soft Start
UC3903QG3 Unitrode UC3903QG3 -
RFQ
ECAD 2786 0.00000000 Unitrode - Bulk Obsolete 0°C ~ 70°C (TA) Surface Mount 20-LCC (J-Lead) Multi-Voltage Supervisor UC3903 Open Drain or Open Collector 20-PLCC (9x9) download EAR99 8542.39.0001 1 Active Low 4 Adjustable/Selectable Adjustable/Selectable
UC382TD-1 Unitrode UC382TD-1 1.7200
RFQ
ECAD 685 0.00000000 Unitrode - Bulk Active 0°C ~ 100°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA UC382 7.5V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 - Positive 3A 1.5V - 1 2.1V @ 3A - Over Temperature, Reverse Polarity, Short Circuit
UCC2819N Unitrode UCC2819N 1.8400
RFQ
ECAD 5 0.00000000 Unitrode - Tube Obsolete -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) UCC2819 10.8V ~ 17V 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 250kHz Average Current 150 µA
UCC28501DW Unitrode UCC28501DW -
RFQ
ECAD 8281 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) UCC28501 9.7V ~ 18V 20-SOIC download EAR99 8542.39.0001 1 80kHz ~ 120kHz Average Current 150 µA
UCC37325P Unitrode UCC37325P 0.7200
RFQ
ECAD 9263 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC37325 Inverting, Non-Inverting Not Verified 4.5V ~ 15V 8-PDIP download EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel, P-Channel MOSFET 1V, 2V 4A, 4A 20ns, 15ns
UCC3813N-2 Unitrode UCC3813N-2 1.5400
RFQ
ECAD 424 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC3813 8-PDIP download EAR99 8542.39.0001 1 8.3V ~ 12V Non-Isolated Yes - Boost, Buck, Flyback, Forward 12.5 V 99% 1MHz - Frequency Control
UC2851N Unitrode UC2851N -
RFQ
ECAD 4021 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC2851 18-PDIP download EAR99 8542.39.0001 1 7.8V ~ 32V - No - Boost, Buck, Flyback, Forward 8 V 50% Up to 500kHz Current Limiting, Over Voltage Frequency Control, Soft Start
UC1544L Unitrode UC1544L 8.6600
RFQ
ECAD 224 0.00000000 Unitrode * Bulk Active UC1544 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1
UCC35701PW Unitrode UCC35701PW 5.4800
RFQ
ECAD 450 0.00000000 Unitrode * Bulk Active UCC35701 download EAR99 8542.39.0001 55
UCC2889D Unitrode UCC2889D 1.5400
RFQ
ECAD 290 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC2889 8-SOIC download EAR99 8542.39.0001 195 6.3V ~ 9.3V Non-Isolated No - Flyback 8.4 V - - Short Circuit -
UC2707DWG4 Unitrode UC2707DWG4 -
RFQ
ECAD 8022 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2707 Inverting, Non-Inverting Not Verified 5V ~ 40V 16-SOIC download EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2V 1.5A, 1.5A 40ns, 40ns
UCC2973PW Unitrode UCC2973PW 5.3400
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) CCFL Controller UCC2973 80kHz ~ 160kHz 7 mA 4.5V ~ 20V 8-TSSOP download EAR99 8542.39.0001 1 - No
UC3843J Unitrode UC3843J -
RFQ
ECAD 3936 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 8-CDIP (0.300", 7.62mm) UC3843 Transistor Driver 8-CDIP download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 12V ~ 28V 1 Boost, Buck, Buck-Boost, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 97% No No -
UC3825BDW Unitrode UC3825BDW 9.1000
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3825 16-SOIC download EAR99 8542.39.0001 1 10V ~ 22V Non-Isolated No - Boost, Buck, Flyback, Forward 16 V 50% 1MHz Current Limiting Frequency Control, Soft Start
UCC39421N Unitrode UCC39421N 2.8100
RFQ
ECAD 4 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC39421 Transistor Driver 16-PDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1.8V ~ 8V 1 Boost, Flyback, SEPIC 150kHz ~ 1.2MHz Enable, Frequency Control, Low Battery, Reset Positive 1 88% Yes Yes -
UC3903Q Unitrode UC3903Q 2.8800
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 20-LCC (J-Lead) Multi-Voltage Supervisor UC3903 Open Drain or Open Collector 20-PLCC (9x9) download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Active Low 4 Adjustable/Selectable Adjustable/Selectable
UC3714DP Unitrode UC3714DP 1.5400
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UC3714 Non-Inverting Not Verified 7V ~ 20V 16-SOIC download RoHS non-compliant 1 (Unlimited) Vendor Undefined EAR99 8542.39.0001 1 Synchronous Low-Side 2 N-Channel, P-Channel MOSFET 0.8V, 2V 500mA, 1A 30ns, 25ns
UCC3807D-1 Unitrode UCC3807D-1 2.5700
RFQ
ECAD 4 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC3807 Transistor Driver 8-SOIC download EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 6.9V ~ 13.5V 1 Buck, Boost, Flyback, Forward Converter, SEPIC 202kHz - Positive 1 78% No No -
UC3572N Unitrode UC3572N 1.4900
RFQ
ECAD 225 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC3572 Transistor Driver 8-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Step-Up/Step-Down 4.75V ~ 30V 1 Flyback 100kHz Current Limit, Ramp Negative 1 92% No No -
UCC28221D Unitrode UCC28221D -
RFQ
ECAD 7726 0.00000000 Unitrode - Bulk Active -40°C ~ 105°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC28221 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 8.4V ~ 14.5V Isolated No - Flyback 13 V 75% 2MHz Current Limiting, Over Voltage Soft Start
UC3638DWTR Unitrode UC3638DWTR 4.6200
RFQ
ECAD 886 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) General Purpose Surface Mount 20-SOIC (0.295", 7.50mm Width) UC3638 - 10V ~ 36V 20-SOIC download EAR99 8542.39.0001 65 Controller - Commutation, Direction Management Parallel Pre-Driver - Half Bridge (2) - - - Brushed DC -
UCC2961DTR Unitrode UCC2961DTR 1.0700
RFQ
ECAD 7 0.00000000 Unitrode * Bulk Active UCC2961 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,500
UCC2809D-2G4 Unitrode UCC2809D-2G4 1.2700
RFQ
ECAD 5703 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC2809 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 8V ~ 19V Isolated No - Boost, Flyback, Forward 10 V 70% 1MHz - Frequency Control, Soft Start
  • 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