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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 Base Product Number Input Type Current - Supply Battery Chemistry Voltage - Input Number of Cells 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 Topology Frequency - Switching Fault Protection Control 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 Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max) Number of Regulators Voltage Dropout (Max) Protection Features
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
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
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
UC3832N Unitrode UC3832N 4.7600
RFQ
ECAD 172 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Through Hole 14-DIP (0.300", 7.62mm) Positive Fixed UC383 3.3mA 4.5V ~ 36V 14-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 1
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
UC1717J883B Unitrode UC1717J883B 17.1800
RFQ
ECAD 2 0.00000000 Unitrode * Bulk Active download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
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 -
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
UC39431N Unitrode UC39431N 6.1800
RFQ
ECAD 50 0.00000000 Unitrode - Bulk Active ±0.39% 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC39431 - - Adjustable - 8-PDIP - RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Shunt 100 mA 1.3V - - 800 µA 36 V
UC3526AQ Unitrode UC3526AQ 1.3500
RFQ
ECAD 5726 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 20-LCC (J-Lead) UC3526 Transistor Driver 20-PLCC (9x9) download RoHS non-compliant 2 (1 Year) Vendor Undefined EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 7V ~ 35V 2 Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1Hz ~ 600kHz Enable, Frequency Control, Reset, Soft Start Positive 1 49% Yes Yes -
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 -
UCC28501N Unitrode UCC28501N 4.0700
RFQ
ECAD 4 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Through Hole 20-DIP (0.300", 7.62mm) UCC28501 9.7V ~ 18V 20-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 80kHz ~ 120kHz Average Current 150 µA
UC2836DW Unitrode UC2836DW 3.4000
RFQ
ECAD 240 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) Positive Adjustable 6mA 40V 16-SOIC download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 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
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 -
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 -
UCC2541PWP-UN Unitrode UCC2541PWP-UN 2.6300
RFQ
ECAD 140 0.00000000 Unitrode - Bulk Active -40°C ~ 105°C (TA) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) UCC2541 Transistor Driver 20-HTSSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 8.5V ~ 35V 1 Buck 300kHz Enable, Ramp, Reset, Soft Start, Tracking Positive 1 - Yes Yes -
UC3855BDW Unitrode UC3855BDW -
RFQ
ECAD 2355 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC3855BDW-600018 1
UC3854QTR Unitrode UC3854QTR -
RFQ
ECAD 1253 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC3854QTR-600018 1
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
UCC28511DW Unitrode UCC28511DW -
RFQ
ECAD 2116 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC28511DW-600018 1
UCC3580D-3 Unitrode UCC3580D-3 -
RFQ
ECAD 2090 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3580D-3-600018 1
UC2871N Unitrode UC2871N -
RFQ
ECAD 2720 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC2871N-600018 1
UC3705T Unitrode UC3705T -
RFQ
ECAD 1032 0.00000000 Unitrode - Bulk Obsolete 0°C ~ 70°C (TA) Through Hole TO-220-5 Inverting, Non-Inverting 5V ~ 40V TO-220-5 - RoHS non-compliant Vendor Undefined 2156-UC3705T-600018 1 Single Low-Side 1 N-Channel MOSFET 0.8V, 2.2 V 2A, 2A 40ns, 40ns
UCC3809N-1 Unitrode UCC3809N-1 -
RFQ
ECAD 6027 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UCC3809N-1-600018 1
UC3848DW Unitrode UC3848DW -
RFQ
ECAD 6173 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC3848DW-600018 1
UC382TD-2 Unitrode UC382TD-2 -
RFQ
ECAD 7339 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC382TD-2-600018 1
UCC3817N Unitrode UCC3817N -
RFQ
ECAD 3741 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3817N-600018 1
UC3853D Unitrode UC3853D -
RFQ
ECAD 7512 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC3853D-600018 1
UCC283T-5 Unitrode UCC283T-5 -
RFQ
ECAD 9548 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UCC283T-5-600018 1
  • 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