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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 Current - Supply Voltage - Input 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) Number of Terminations Number of Outputs 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 Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Mode Current - Startup
UC3524DWTR Unitrode UC3524DWTR 1.4900
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3524 Transistor Driver 16-SOIC download EAR99 8542.39.0001 1 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 -
UCC3977PW Unitrode UCC3977PW 5.5700
RFQ
ECAD 100 0.00000000 Unitrode - Tube Obsolete 0°C ~ 70°C Power Supplies Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC3977 1mA 3V ~ 13.5V 8-TSSOP - ROHS3 Compliant EAR99 8542.39.0001 150
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
UCC25701PW Unitrode UCC25701PW 6.1700
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) UCC25701 14-TSSOP download EAR99 8542.39.0001 1 9V ~ 15V Isolated No - Boost, Flyback, Forward 13 V 99% 700kHz Current Limiting Soft Start, Sync
UCC3813PW-0 Unitrode UCC3813PW-0 1.2300
RFQ
ECAD 1637 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 6.9V ~ 12V 1 Boost, Flyback, Forward Converter 46kHz Frequency Control Positive 1 99% No No -
UC2842ADW Unitrode UC2842ADW -
RFQ
ECAD 1371 0.00000000 Unitrode UCx84xA Bulk Active -40°C ~ 85°C (TA) PWM Controller Surface Mount 16-SOIC (0.295", 7.50mm Width) 11 mA -0.3V ~ 6.3V 10V ~ 28V 16-SOIC - RoHS non-compliant Vendor Undefined 2156-UC2842ADW-600018 1
UC3879J Unitrode UC3879J -
RFQ
ECAD 2883 0.00000000 Unitrode * Bulk Active UC3879 download Vendor Undefined Vendor Undefined 2156-UC3879J-600018 EAR99 0000.00.0000 1
UCC27424PE4 Unitrode UCC27424PE4 0.8600
RFQ
ECAD 5358 0.00000000 Unitrode * Bulk Active Through Hole 8-DIP (0.300", 7.62mm) UCC27424 Not Verified 8-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1
UC3827N-2 Unitrode UC3827N-2 -
RFQ
ECAD 7353 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC3827N-2-600018 1
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
UC2852D Unitrode UC2852D 3.3100
RFQ
ECAD 4 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2852 13V ~ 30V 8-SOIC download EAR99 8542.39.0001 1 200kHz Continuous Conduction (CCM) 400 µA
UCC1800L883B Unitrode UCC1800L883B 34.0700
RFQ
ECAD 21 0.00000000 Unitrode * Bulk Active UCC1800 download EAR99 8542.39.0001 1
UCC28051P Unitrode UCC28051P 0.4500
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active -40°C ~ 105°C Through Hole 8-DIP (0.300", 7.62mm) UCC28051 12V ~ 18V 8-PDIP download EAR99 8542.39.0001 1 200kHz Discontinuous (Transition) 75 µA
UC494ACN Unitrode UC494ACN 2.9800
RFQ
ECAD 830 0.00000000 Unitrode * Bulk Active Not Verified download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1
UC3715DP Unitrode UC3715DP 1.4700
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active 0°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) UC3715 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
UC3874DW-2 Unitrode UC3874DW-2 6.8400
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 18-SOIC (0.295", 7.50mm Width) UC3874 Transistor Driver 18-SOIC download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 4.4V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
UCC561DP Unitrode UCC561DP 1.6300
RFQ
ECAD 500 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) SCSI, LVD UCC561 2.7V ~ 5.25V 16-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 27
UC3708JE Unitrode UC3708JE 4.2000
RFQ
ECAD 100 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 16-CDIP (0.300", 7.62mm) UC3708 Non-Inverting Not Verified 5V ~ 35V 16-CDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel, P-Channel MOSFET 0.8V, 2V 3A, 3A 25ns, 25ns
UCC3884D Unitrode UCC3884D 3.1500
RFQ
ECAD 249 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC3884 Transistor Driver 16-SOIC download EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 8.3V ~ 15V 1 Buck, Boost, Flyback, Forward Converter - Enable Positive 1 78% No Yes -
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
UC2843ANNTR Unitrode UC2843ANNTR 0.6000
RFQ
ECAD 21 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC2843 Transistor Driver 8-PDIP download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 800 Step-Up, Step-Down, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
UCC37324DGN Unitrode UCC37324DGN -
RFQ
ECAD 8482 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC37324DGN-600018 1
UCC28500DW Unitrode UCC28500DW 5.7200
RFQ
ECAD 225 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) UCC28500 9.7V ~ 18V 20-SOIC download EAR99 8542.39.0001 1 80kHz ~ 120kHz Average Current 150 µA
UCC2807N-1 Unitrode UCC2807N-1 4.1100
RFQ
ECAD 8148 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UCC2807 Transistor Driver 8-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 6.9V ~ 13.5V 1 Boost, Flyback, Forward Converter 202kHz - Positive 1 78% 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
UCC25701N Unitrode UCC25701N 6.6000
RFQ
ECAD 2 0.00000000 Unitrode * Bulk Active UCC25701 download EAR99 8542.39.0001 46
UC2851DW Unitrode UC2851DW 13.9600
RFQ
ECAD 720 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 18-SOIC (0.295", 7.50mm Width) UC2851 18-SOIC 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
UCC3895Q Unitrode UCC3895Q -
RFQ
ECAD 4570 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 20-LCC (J-Lead) UCC3895 PWM 20-PLCC (9x9) download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 - 10V ~ 16.5V 1 Phase-Shifted Full-Bridge 1MHz Frequency Control, Soft Start, Sync Positive 1 100% - Yes -
UC3543J Unitrode UC3543J -
RFQ
ECAD 9626 0.00000000 Unitrode * Bulk Active UC3543 download EAR99 8542.39.0001 1
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
  • 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