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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Current - Supply Battery Chemistry Voltage - Input Number of Cells Number of Channels Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Reference Type Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) 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 Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Mode Current - Startup Current - Output (Max) Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) Protection Features
UC2730T Unitrode UC2730T -
RFQ
ECAD 7094 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC2730T-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 -
UC2914DW Unitrode UC2914DW 10.3300
RFQ
ECAD 38 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C General Purpose Surface Mount 18-SOIC (0.295", 7.50mm Width) Hot Swap Controller UVLO UC2914 12 mA 1 5V ~ 35V 18-SOIC - EAR99 8542.39.0001 1 No Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault -
UC2843NNTR Unitrode UC2843NNTR 0.7100
RFQ
ECAD 2 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 12V ~ 28V 1 Boost, Buck, Buck-Boost, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 97% No No -
UCC388PW Unitrode UCC388PW 2.1100
RFQ
ECAD 200 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-TSSOP (0.173", 4.40mm Width) 9V Adjustable 8-TSSOP download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 20 µA 850 mA - Positive 200mA 1.25V 9V 1 0.5V @ 200mA Over Current, Over Temperature, Short Circuit
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
UCC391PW Unitrode UCC391PW 1.5500
RFQ
ECAD 6 0.00000000 Unitrode - Bulk Active ±0.39% 0°C ~ 70°C (TA) Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC391 1.8mA 4.5V ~ 8V Adjustable - 8-TSSOP download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Series 150 µA 1.3V - - 3.5 V
UCC29421NG4 Unitrode UCC29421NG4 3.8700
RFQ
ECAD 100 0.00000000 Unitrode - Tube Obsolete -40°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC29421 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 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 -
UC2844N Unitrode UC2844N -
RFQ
ECAD 7216 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC2844 Transistor Driver 8-DIP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 10V ~ 30V 1 Boost, Flyback Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
UC2843AJ Unitrode UC2843AJ -
RFQ
ECAD 5490 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 8-CDIP (0.300", 7.62mm) UC2843 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 7.6V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
UC3877DWP Unitrode UC3877DWP 5.2300
RFQ
ECAD 60 0.00000000 Unitrode * Bulk Active Not Verified download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1
UC3844AD8TR Unitrode UC3844AD8TR 0.4600
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC3844 8-SOIC download EAR99 8542.39.0001 649
UCC3580N-4G4 Unitrode UCC3580N-4G4 3.6400
RFQ
ECAD 1736 0.00000000 Unitrode - Tube Obsolete -55°C ~ 150°C (TJ) Through Hole 16-DIP (0.300", 7.62mm) UCC3580 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 8.5V ~ 15V Isolated No - Flyback, Forward 15 V 66% - - Soft Start
UCC3958PWP-1 Unitrode UCC3958PWP-1 1.9100
RFQ
ECAD 420 0.00000000 Unitrode - Bulk Active -20°C ~ 70°C (TA) Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad UCC3958 Lithium Ion 1 24-HTSSOP download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Battery Protection - Over Current, Over Temperature, Over/Under Voltage, Short Circuit
UCC39411PW Unitrode UCC39411PW 3.3000
RFQ
ECAD 100 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TJ) Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC39411 3.2V Adjustable 8-TSSOP download EAR99 8542.39.0001 1 Step-Up 1 Boost - Positive Yes 60mA 1.25V 5.5V 1.1V
UC2706N Unitrode UC2706N 6.1600
RFQ
ECAD 9911 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2706 Inverting, Non-Inverting Not Verified 5V ~ 40V 16-PDIP download EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2V 1.5A, 1.5A 40ns, 30ns
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
UC382T-1 Unitrode UC382T-1 4.2000
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active 0°C ~ 100°C (TJ) Through Hole TO-220-5 7.5V Fixed TO-220-5 download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 - Positive 3A 1.5V - 1 2.1V @ 3A Over Temperature, Reverse Polarity, Short Circuit
UCC283T-5 Unitrode UCC283T-5 -
RFQ
ECAD 9548 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UCC283T-5-600018 1
UCC3817N Unitrode UCC3817N -
RFQ
ECAD 3741 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3817N-600018 1
UC3525AQ Unitrode UC3525AQ 0.9600
RFQ
ECAD 921 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 20-LCC (J-Lead) UC3525 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 8V ~ 35V 2 Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 100Hz ~ 400kHz Enable, Frequency Control, Soft Start Positive 1 49% Yes Yes -
UCC3817DWG4 Unitrode UCC3817DWG4 -
RFQ
ECAD 3182 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 16-SOIC (0.295", 7.50mm Width) UCC3817 12V ~ 17V 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 6kHz ~ 220kHz Average Current 150 µA
UC3825BN Unitrode UC3825BN 9.5600
RFQ
ECAD 140 0.00000000 Unitrode * Bulk Active UC3825 download EAR99 8542.39.0001 32
UC2914N Unitrode UC2914N 6.0900
RFQ
ECAD 540 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C General Purpose Through Hole 18-DIP (0.300", 7.62mm) Hot Swap Controller UVLO UC2914 12 mA 1 5V ~ 35V 18-PDIP - RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 No Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault -
UC3834N Unitrode UC3834N -
RFQ
ECAD 4063 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Through Hole 16-DIP (0.300", 7.62mm) Positive Fixed and Negative Fixed UC383 5.5mA 5V ~ 35V 16-PDIP - RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 1
UC2543DWTR Unitrode UC2543DWTR 3.9300
RFQ
ECAD 9 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C Power Supply, Supervisor Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2543 7 mA 4.5V ~ 40V Not Verified - 16-SOIC download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000
UC2842J Unitrode UC2842J 2.3600
RFQ
ECAD 290 0.00000000 Unitrode * Bulk Active UC2842 download Vendor Undefined REACH Affected 2156-UC2842J-600018 1
UC1717J Unitrode UC1717J -
RFQ
ECAD 4241 0.00000000 Unitrode * Bulk Active - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1
UCC388DP Unitrode UCC388DP 1.5900
RFQ
ECAD 198 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC388 8-SOIC download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 200mA 1
UCC2976PW Unitrode UCC2976PW 5.7400
RFQ
ECAD 2 0.00000000 Unitrode - Tube Obsolete -40°C ~ 85°C Power Supplies Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC2976 1mA 3V ~ 13.5V 8-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 150
  • 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