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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 Features Base Product Number Frequency Current - Supply Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Number of Channels 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 Current - Quiescent (Iq) Output Isolation Internal Switch(s) Voltage - Breakdown Topology Duty Cycle Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Dimming Mode Current - Startup Current - Output (Max) Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Voltage - Output (Max) Number of Regulators Voltage Dropout (Max) Protection Features
UC2838AN Unitrode UC2838AN 5.5300
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active - Through Hole 16-DIP (0.300", 7.62mm) Magnetic Amplifier Controllers Not Verified 16-PDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
UCC3956N Unitrode UCC3956N 2.8900
RFQ
ECAD 796 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 20-DIP (0.300", 7.62mm) UCC3956 Lithium Ion 120mA - 20-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 - - Constant - Programmable - 4.1V 20V
UC3705D Unitrode UC3705D -
RFQ
ECAD 9258 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC3705D-600018 1
UC3825AQ Unitrode UC3825AQ 4.5700
RFQ
ECAD 84 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-Up/Step-Down 8.4V ~ 22V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 400kHz ~ 1MHz Current Limit, Frequency Control, Ramp, Soft Start Positive 1 50% No No -
UCC3911DP-1 Unitrode UCC3911DP-1 3.1500
RFQ
ECAD 6833 0.00000000 Unitrode - Tube Obsolete -20°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC3911 Lithium Ion/Polymer 2 16-SOIC download ROHS3 Compliant EAR99 8542.39.0001 40 Battery Protection - Over/Under Voltage, Short Circuit
UCC3952DP-4 Unitrode UCC3952DP-4 -
RFQ
ECAD 2018 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UCC3952DP-4-600018 1
UC2870DW-1 Unitrode UC2870DW-1 5.9800
RFQ
ECAD 985 0.00000000 Unitrode * Bulk Active UC2870 download Vendor Undefined REACH Affected 2156-UC2870DW-1-600018 1
UCC3817D Unitrode UCC3817D -
RFQ
ECAD 2666 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3817D-600018 1
UC5603DP Unitrode UC5603DP -
RFQ
ECAD 4397 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC5603DP-600018 1
UCC28514DW Unitrode UCC28514DW -
RFQ
ECAD 8285 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC28514DW-600018 1
UCC3583D Unitrode UCC3583D 3.6200
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Secondary-Side Controller Surface Mount 14-SOIC (0.154", 3.90mm Width) UCC3583 3 mA - Not Verified 8.9V ~ 14V 14-SOIC download EAR99 8542.39.0001 1
UCC28C45P Unitrode UCC28C45P 1.1900
RFQ
ECAD 3 0.00000000 Unitrode - Bulk Active -40°C ~ 105°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC28C45 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 48% No No -
UC2526J Unitrode UC2526J 6.9200
RFQ
ECAD 92 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C (TA) Through Hole 18-CDIP (0.300", 7.62mm) UC2526 Transistor Driver 18-CDIP download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 8V ~ 35V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1Hz ~ 400kHz Enable, Frequency Control, Reset, Soft Start Positive 1 49% Yes Yes -
UCC3588D Unitrode UCC3588D -
RFQ
ECAD 5334 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UCC3588D-600018 1
UC3526N Unitrode UC3526N 1.9000
RFQ
ECAD 442 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC3526 Transistor Driver 18-PDIP download EAR99 8542.39.0001 158 Step-Up, Step-Down, Step-Up/Step-Down 8V ~ 35V 2 Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1Hz ~ 400kHz Enable, Frequency Control, Reset, Soft Start Positive 1 49% Yes Yes -
UCC28510N Unitrode UCC28510N -
RFQ
ECAD 4928 0.00000000 Unitrode - Tube Obsolete -40°C ~ 105°C Through Hole 20-DIP (0.300", 7.62mm) UCC28510 9.7V ~ 18V 20-PDIP download ROHS3 Compliant EAR99 8542.39.0001 20 200kHz Average Current 100 µA
UCC3580N-3 Unitrode UCC3580N-3 2.9100
RFQ
ECAD 9986 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC3580 Transistor Driver 16-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Step-Up/Step-Down 8.5V ~ 16V 2 Forward Converter 400kHz Enable, Ramp, Soft Start Positive or Negative 1 66% No No -
UCC3807N-3 Unitrode UCC3807N-3 3.5000
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UCC3807 Transistor Driver 8-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 4.1V ~ 13.5V 1 Buck, Boost, Flyback, Forward Converter, SEPIC 202kHz - Positive 1 78% No No -
UCC5630AMWPR/81365 Unitrode UCC5630AMWPR/81365 1.3400
RFQ
ECAD 92 0.00000000 Unitrode * Bulk Active download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000
UC2879DW Unitrode UC2879DW 7.3100
RFQ
ECAD 86 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) UC2879 20-SOIC download EAR99 8542.39.0001 42 9.25V ~ 20V Non-Isolated - - Full-Bridge 50% 300kHz Current Limiting Frequency Control, Soft Start, Sync
UCC2913N Unitrode UCC2913N 2.1900
RFQ
ECAD 3 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C -48V Through Hole 8-DIP (0.300", 7.62mm) Hot Swap Controller Auto Retry, UVLO UCC2913 1 mA 1 - 8-PDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 No Circuit Breaker, Current Limit, Fault Timeout -
UCC3809P-2 Unitrode UCC3809P-2 -
RFQ
ECAD 9999 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3809P-2-600018 1
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 -
UC2836DTR Unitrode UC2836DTR -
RFQ
ECAD 2184 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Positive Adjustable UC2836 3.75mA 5.2V ~ 35V 8-SOIC download ROHS3 Compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,500 1
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
UC2871DW Unitrode UC2871DW 6.4500
RFQ
ECAD 55 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C Surface Mount 18-SOIC (0.295", 7.50mm Width) Fluorescent Lamp Controller UC2871 57kHz ~ 78kHz 8 mA 4.5V ~ 20V 18-SOIC download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 500µA, 20mA No
UCC383T-3 Unitrode UCC383T-3 4.2000
RFQ
ECAD 650 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole TO-220-3 9V Fixed TO-220-3 download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 650 µA - Positive 3A 3.3V - 1 1V @ 3A Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
UC2847N Unitrode UC2847N 4.9200
RFQ
ECAD 842 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2847 Transistor Driver 16-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 6.95V ~ 40V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 500kHz Current Limit, Enable, Frequency Control, Soft Start Positive 1 - Yes Yes -
UC2544N Unitrode UC2544N 3.3400
RFQ
ECAD 251 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C Power Supply, Supervisor Through Hole 18-DIP (0.300", 7.62mm) UC2544 7 mA 4.5V ~ 40V Not Verified - 18-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1
UC2824DWTR Unitrode UC2824DWTR 4.9700
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2824 Transistor Driver 16-SOIC download ROHS3 Compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Step-Up 8.4V ~ 30V 1 Boost 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 80% No No -
  • 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