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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 Voltage - Input 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) Number of Terminations 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 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) Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max) Number of Regulators PSRR Protection Features SIC Programmable
UC2841N Unitrode UC2841N -
RFQ
ECAD 4754 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC2841N-600018 1
UCC3813PW-3 Unitrode UCC3813PW-3 1.2300
RFQ
ECAD 564 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 3.6V ~ 12V 1 Boost, Flyback, Forward Converter 31kHz Frequency Control Positive 1 99% No No -
UC3845D Unitrode UC3845D -
RFQ
ECAD 9427 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC3845D-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
UC2875N/81290 Unitrode UC2875N/81290 -
RFQ
ECAD 8418 0.00000000 Unitrode UC2875X Bulk Obsolete -25°C ~ 85°C Through Hole - UC2875 PWM - - 1 - 12V 4 - 2MHz Current Limit, Voltage Reference, Frequency Control Positive 1 100% Yes - -
UC3823DWTR Unitrode UC3823DWTR 2.6500
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC3823 16-SOIC download EAR99 8542.39.0001 1 8.4V ~ 30V Non-Isolated No - Boost, Buck, Flyback, Forward 9.2 V 100% 1MHz Current Limiting Frequency Control, Soft Start
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 -
UC3705N Unitrode UC3705N 6.8400
RFQ
ECAD 129 0.00000000 Unitrode * Bulk Active UC3705 download EAR99 8542.39.0001 44 Not Verified
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 -
UCC5511PM Unitrode UCC5511PM 2.7400
RFQ
ECAD 267 0.00000000 Unitrode - Bag Obsolete 0°C ~ 70°C Surface Mount 64-LQFP SCSI, LVD 2.7V ~ 5.25V 64-LQFP (10x10) download RoHS non-compliant EAR99 8542.39.0001 160 27
UCC5681PW28 Unitrode UCC5681PW28 1.2600
RFQ
ECAD 650 0.00000000 Unitrode * Bulk Active download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1
UCC5606PWPTR Unitrode UCC5606PWPTR 2.5800
RFQ
ECAD 24 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 24-PowerTSSOP (0.173", 4.40mm Width) SCSI 2.7V ~ 5.25V 24-HTSSOP download EAR99 8542.39.0001 117 9
UC2823N Unitrode UC2823N 3.3800
RFQ
ECAD 19 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2823 Transistor Driver 16-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Down, Step-Up/Step-Down 8.4V ~ 30V 1 Buck, Boost, Flyback, Forward Converter 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 80% No No -
UCC25705P Unitrode UCC25705P 1.9800
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UCC25705 Transistor Driver 8-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 8.2V ~ 15V 1 Boost, Flyback, Forward Converter 1MHz Current Limit Positive, Isolation Capable 1 93% No No -
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
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 -
UC39432BD Unitrode UC39432BD 5.6800
RFQ
ECAD 159 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Overvoltage Comparator, Optocoupler Surface Mount 8-SOIC (0.154", 3.90mm Width) UC39432 500µA 2.2V ~ 24V 8-SOIC download EAR99 8542.39.0001 1
UC3844D8 Unitrode UC3844D8 -
RFQ
ECAD 8964 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-UC3844D8-600018 1
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
UC2825N/80709 Unitrode UC2825N/80709 1.0700
RFQ
ECAD 26 0.00000000 Unitrode * Bulk Active UC2825 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
UC2838AQTR Unitrode UC2838AQTR 7.0500
RFQ
ECAD 5 0.00000000 Unitrode - Bulk Active - Surface Mount 20-LCC (J-Lead) Magnetic Amplifier Controllers Not Verified 20-PLCC (9x9) download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1
UCC2809P-1 Unitrode UCC2809P-1 1.9900
RFQ
ECAD 4071 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) UCC2809 8-VSSOP download EAR99 8542.39.0001 1 8V ~ 19V Isolated No - Boost, Flyback, Forward 10 V 70% 1MHz - Frequency Control, Soft Start
UCC2813PW-4 Unitrode UCC2813PW-4 -
RFQ
ECAD 3372 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP (0.173", 4.40mm Width) UCC2813 Transistor Driver 8-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 26 Step-Up, Step-Up/Step-Down 7.4V ~ 12V 1 Boost, Flyback, Forward Converter 46kHz Frequency Control Positive 1 49% No No -
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
UCC386PWTR Unitrode UCC386PWTR 0.9600
RFQ
ECAD 6 0.00000000 Unitrode UCC386 Bulk Obsolete 0°C ~ 70°C Surface Mount - 9V Fixed - download ROHS3 Compliant EAR99 8542.39.0001 1 10 µA 200 mA Current Limit Positive 200mA 3.22V 3.38V 1 - Current Limit, Thermal Limit
UCC5681PW24 Unitrode UCC5681PW24 -
RFQ
ECAD 7420 0.00000000 Unitrode - Tube Obsolete 0°C ~ 70°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) SCSI, LVD 2.7V ~ 5.25V 24-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 180 9
UCC3802DTR/81472 Unitrode UCC3802DTR/81472 0.8100
RFQ
ECAD 2 0.00000000 Unitrode * Bulk Active UCC3802 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,500
UC2842AD Unitrode UC2842AD 0.6000
RFQ
ECAD 1 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2842 14-SOIC download EAR99 8542.39.0001 505
UCC3972PW Unitrode UCC3972PW -
RFQ
ECAD 3751 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UCC3972PW-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