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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Current - Supply Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Output Type SIC Programmable Ratio - Input: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 Channel Type Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up 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 Rds On (Typ) Voltage - Load Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Dimming Mode Current - Startup Switch Type Current - Output (Max)
UC3573DTR Unitrode UC3573DTR 1.5800
RFQ
ECAD 22 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC3573 Transistor Driver 8-SOIC download EAR99 8542.39.0001 1 Step-Down 4.75V ~ 30V 1 Buck 100kHz Current Limit, Ramp Positive 1 92% No No -
UCC2892PW Unitrode UCC2892PW 1.6500
RFQ
ECAD 264 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-TSSOP (0.173", 4.40mm Width) UCC2892 Transistor Driver 16-TSSOP download EAR99 8542.39.0001 1 Step-Up/Step-Down 8.5V ~ 16V 1 Flyback, Forward Converter 250kHz Current Limit, Enable, On Time Control, Ramp, Soft Start Positive, Isolation Capable 1 70% No Yes -
UCC3580D-1G4 Unitrode UCC3580D-1G4 -
RFQ
ECAD 2933 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC3580 Transistor Driver 16-SOIC download EAR99 8542.39.0001 1 Step-Up/Step-Down 8.5V ~ 16V 2 Forward Converter 400kHz Enable, Ramp, Soft Start Positive 1 66% No No -
UC3874DW-1 Unitrode UC3874DW-1 6.7500
RFQ
ECAD 69 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 9V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
UCC2580N-4 Unitrode UCC2580N-4 3.9100
RFQ
ECAD 85 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Through Hole 16-DIP (0.300", 7.62mm) UCC2580 16-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 8.5V ~ 15V Isolated No - Flyback, Forward 15 V 66% - - Soft Start
UCC27321PE4 Unitrode UCC27321PE4 -
RFQ
ECAD 2198 0.00000000 Unitrode * Bulk Active UCC27321 Not Verified download EAR99 8542.39.0001 1
UCC3813PW-2 Unitrode UCC3813PW-2 1.0200
RFQ
ECAD 3 0.00000000 Unitrode * Bulk Active UCC3813 download EAR99 8542.39.0001 1
UCC3918DP Unitrode UCC3918DP 3.7300
RFQ
ECAD 4 0.00000000 Unitrode * Bulk Active UCC3918 download EAR99 8542.39.0001 81
UCC2813DTR-1 Unitrode UCC2813DTR-1 1.0000
RFQ
ECAD 4 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC2813 Transistor Driver 8-SOIC download EAR99 8542.39.0001 301 Step-Up, Step-Up/Step-Down 7.4V ~ 12V 1 Boost, Flyback, Forward Converter - Frequency Control Positive 1 49% No No -
UC3705T-UN Unitrode UC3705T-UN 4.6700
RFQ
ECAD 10 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole TO-220-5 UC3705 Inverting, Non-Inverting Not Verified 5V ~ 40V TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Single Low-Side 1 N-Channel MOSFET 0.8V, 2.2 V 1.5A, 1.5A 60ns, 60ns
UCC39421NG4 Unitrode UCC39421NG4 2.8100
RFQ
ECAD 3226 0.00000000 Unitrode - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC39421 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 -
UCC3570D Unitrode UCC3570D 5.0800
RFQ
ECAD 830 0.00000000 Unitrode - Bulk Active Surface Mount 14-SOIC (0.154", 3.90mm Width) UCC3570 14-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 500kHz
UCC2817ANG4 Unitrode UCC2817ANG4 -
RFQ
ECAD 3457 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Through Hole 16-DIP (0.300", 7.62mm) UCC2817 12V ~ 17V 16-PDIP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 6kHz ~ 220kHz Average Current 150 µA
UCC2807DTR-3 Unitrode UCC2807DTR-3 2.5700
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC2807 Transistor Driver 8-SOIC download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 4.1V ~ 13.5V 1 Boost, Flyback, Forward Converter 202kHz - Positive 1 78% 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
UC2845D Unitrode UC2845D -
RFQ
ECAD 5653 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC2845D-600018 1
UCC2817AD Unitrode UCC2817AD 2.1400
RFQ
ECAD 240 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC2817 12V ~ 17V 16-SOIC download EAR99 8542.39.0001 1 6kHz ~ 220kHz Average Current 150 µA
UC1845AL883B Unitrode UC1845AL883B 42.6900
RFQ
ECAD 154 0.00000000 Unitrode - Bulk Active -55°C ~ 125°C (TA) Surface Mount 20-LCC (J-Lead) UC1845 Transistor Driver 20-PLCC (9x9) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
UC3861DW Unitrode UC3861DW 3.7000
RFQ
ECAD 2791 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3861 16-SOIC download EAR99 8542.39.0001 1 10.5V ~ 22V Non-Isolated Yes - Full-Bridge, Half-Bridge, Push-Pull 16.5 V - 10kHz ~ 1MHz - Soft Start
UCC28050D Unitrode UCC28050D 0.3900
RFQ
ECAD 5574 0.00000000 Unitrode - Bulk Active -40°C ~ 105°C Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC28050 15.4V ~ 18V 8-SOIC download EAR99 8542.39.0001 1 200kHz Discontinuous (Transition) 75 µA
UC3910D-UN Unitrode UC3910D-UN 3.8000
RFQ
ECAD 300 0.00000000 Unitrode * Bulk Active download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1
UC2844D Unitrode UC2844D 0.7400
RFQ
ECAD 1 0.00000000 Unitrode * Bulk Active UC2844 download Vendor Undefined REACH Unaffected 2156-UC2844D-600018 1
UC5603QPTR Unitrode UC5603QPTR -
RFQ
ECAD 3731 0.00000000 Unitrode * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-UC5603QPTR-600018 1
UC3844ADG4 Unitrode UC3844ADG4 0.5600
RFQ
ECAD 7290 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC3844 Transistor Driver 14-SOIC download EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
UC3909Q Unitrode UC3909Q 2.0400
RFQ
ECAD 629 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 28-LCC (J-Lead) UC3909 Lead Acid - - 28-PLCC (11.51x11.51) download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 - - Constant - Programmable - - 40V
UC3871DWTR Unitrode UC3871DWTR 6.4500
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 18-SOIC (0.295", 7.50mm Width) Fluorescent Lamp Controller UC3871 57kHz ~ 78kHz 8 mA 4.5V ~ 20V 18-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 - No
UC3842ADWG4 Unitrode UC3842ADWG4 0.4800
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3842 Transistor Driver 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
UC2835N Unitrode UC2835N -
RFQ
ECAD 5486 0.00000000 Unitrode - Bulk Obsolete -25°C ~ 85°C Through Hole 8-DIP (0.300", 7.62mm) Positive Fixed 3.75mA 5.2V ~ 35V 8-PDIP download EAR99 8542.39.0001 1 1
UCC35701N Unitrode UCC35701N 6.2200
RFQ
ECAD 75 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Through Hole 14-DIP (0.300", 7.62mm) UCC35701 14-PDIP download EAR99 8542.39.0001 1 9V ~ 15V Isolated No - Boost, Buck, Flyback, Forward 13 V 99% 700kHz Current Limiting Soft Start, Sync
UC37132D Unitrode UC37132D -
RFQ
ECAD 4763 0.00000000 Unitrode - Bulk Obsolete 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) - Non-Inverting Bipolar 1:1 16-SOIC - RoHS non-compliant Vendor Undefined 2156-UC37132D-600018 1 Not Required On/Off 1 Current Limiting (Fixed), Overload, Short Circuit High Side or Low Side - 8V ~ 65V General Purpose 300mA
  • 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