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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 Input Type Current - Supply Voltage - Input Number of Channels Voltage - Input (Max) Output Type SIC Programmable 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) 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) Voltage - Output (Max) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
UC2849N Unitrode UC2849N 5.6100
RFQ
ECAD 525 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Secondary-Side Controller Through Hole 24-DIP (0.600", 15.24mm) UC2849 21 mA - Not Verified 8V ~ 20V 24-PDIP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1
UC2705N Unitrode UC2705N 7.5000
RFQ
ECAD 500 0.00000000 Unitrode - Bulk Active -25°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC2705 Inverting, Non-Inverting Not Verified 5V ~ 40V 8-PDIP download EAR99 8542.39.0001 1 Single Low-Side 1 N-Channel MOSFET 0.8V, 2.2V 1.5A, 1.5A 60ns, 60ns
UCC25701PWTR Unitrode UCC25701PWTR 3.5700
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) UCC25701 14-TSSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,000 9V ~ 15V Isolated No - Boost, Flyback, Forward 13 V 99% 700kHz Current Limiting Soft Start, Sync
UC3825BN Unitrode UC3825BN 9.5600
RFQ
ECAD 140 0.00000000 Unitrode * Bulk Active UC3825 download EAR99 8542.39.0001 32
UC1847L883B Unitrode UC1847L883B -
RFQ
ECAD 4808 0.00000000 Unitrode - Bulk Active -55°C ~ 125°C (TA) Surface Mount 20-LCC (J-Lead) UC1847 Transistor Driver 20-PLCC (9x9) download Not applicable 3 (168 Hours) Vendor Undefined 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 Positive 1 50% No Yes -
UCC35702D Unitrode UCC35702D -
RFQ
ECAD 9728 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UCC35702 PWM 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Up/Step-Down 8.8V ~ 10.4V 1 Flyback 100kHz Positive 1 99% No Yes -
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
UCC283TDTR-3 Unitrode UCC283TDTR-3 4.5300
RFQ
ECAD 10 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA UCC283 9V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 1 650 µA - Positive 3A 3.3V - 1 1V @ 3A - Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)
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 -
UC2827DW-2 Unitrode UC2827DW-2 6.0700
RFQ
ECAD 87 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 24-SOIC (0.295", 7.50mm Width) UC2827 Transistor Driver 24-SOIC download EAR99 8542.39.0001 1 Step-Up/Step-Down 7.6V ~ 20V 3 Full-Bridge, Push-Pull 220kHz Frequency Control, Ramp, Soft Start Positive 1 91% Yes Yes -
UC2525BDWTR Unitrode UC2525BDWTR 3.6900
RFQ
ECAD 3 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) UC2525 Transistor Driver 16-SOIC download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 8V ~ 35V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 100Hz ~ 400kHz Dead Time Control, Frequency Control, Ramp, Soft Start Positive 1 49% Yes Yes -
UC3524N Unitrode UC3524N 1.2800
RFQ
ECAD 2045 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC3524 Transistor Driver 16-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 8V ~ 40V 2 300kHz Current Limit, Enable, Frequency Control, Ramp Positive 1 45% No No -
UCC28516N Unitrode UCC28516N 3.0700
RFQ
ECAD 2814 0.00000000 Unitrode - Tube Obsolete -40°C ~ 105°C Through Hole 20-DIP (0.300", 7.62mm) UCC28516 9.7V ~ 18V 20-PDIP download ROHS3 Compliant EAR99 8542.39.0001 20 200kHz Average Current 100 µA
UCC3580D-2 Unitrode UCC3580D-2 -
RFQ
ECAD 5148 0.00000000 Unitrode - Bulk Active -55°C ~ 150°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC3580 16-SOIC download EAR99 8542.39.0001 1 8.5V ~ 15V Isolated No - Flyback, Forward 15 V 66% - - Soft Start
UC3901D Unitrode UC3901D 3.7600
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active Feedback Generator UC3901 download EAR99 8542.39.0001 1
UC2524NG4 Unitrode UC2524NG4 1.3200
RFQ
ECAD 7576 0.00000000 Unitrode - Tube Obsolete -25°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2524 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 Step-Up, Step-Up/Step-Down 8V ~ 40V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 300kHz Current Limit, Enable, Frequency Control, Ramp Positive 1 45% No No -
UCC25705DGK Unitrode UCC25705DGK 1.5800
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) UCC25705 Transistor Driver 8-VSSOP download EAR99 8542.39.0001 190 Step-Up, Step-Up/Step-Down 8.2V ~ 15V 1 Boost, Flyback, Forward Converter 1MHz Current Limit Positive, Isolation Capable 1 93% No No -
UC3854QTR-UN Unitrode UC3854QTR-UN 1.7200
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 20-LCC (J-Lead) UC3854 10V ~ 20V 20-PLCC (9x9) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 912 200kHz Average Current 1.5 A
TPS2346PW Unitrode TPS2346PW 2.4800
RFQ
ECAD 143 0.00000000 Unitrode - Tube Obsolete -40°C ~ 85°C Optical Network (ONET) Surface Mount 24-TSSOP (0.173", 4.40mm Width) Hot Swap Controller, Sequencer Latched Fault, UVLO TPS2346 4 -5.2V, 3.3V, 5V, 5.15V 24-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 60 No Slew Rate -
UC2714DP Unitrode UC2714DP 0.7100
RFQ
ECAD 2 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UC2714 Non-Inverting Not Verified 7V ~ 20V 16-SOIC download RoHS non-compliant 1 (Unlimited) Vendor Undefined EAR99 8542.39.0001 1 Synchronous Low-Side 2 N-Channel, P-Channel MOSFET 0.8V, 2V 500mA, 1A 30ns, 25ns
UC282TDTR-1 Unitrode UC282TDTR-1 3.1500
RFQ
ECAD 75 0.00000000 Unitrode - Bulk Obsolete -40°C ~ 100°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7.5V Fixed DDPAK/TO-263-5 download ROHS3 Compliant EAR99 8542.39.0001 500 - Positive 3A 1.5V - 1 2.2V @ 3A Over Temperature, Reverse Polarity, Short Circuit
UC2856N Unitrode UC2856N -
RFQ
ECAD 9365 0.00000000 Unitrode - Bulk Active -40°C ~ 85°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC2856 Transistor Driver 16-PDIP download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 7V ~ 40V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 200kHz Enable, Frequency Control, Soft Start Positive 1 47% Yes Yes -
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 -
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
UCC38500DW Unitrode UCC38500DW 3.9800
RFQ
ECAD 75 0.00000000 Unitrode * Bulk Active UCC38500 download EAR99 8542.39.0001 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
UC3845D Unitrode UC3845D -
RFQ
ECAD 9427 0.00000000 Unitrode * Bulk Active - RoHS non-compliant Vendor Undefined 2156-UC3845D-600018 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
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 -
UCD7100PWP Unitrode UCD7100PWP -
RFQ
ECAD 4837 0.00000000 Unitrode - Bulk Active -40°C ~ 105°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) UCD7100 Non-Inverting Not Verified 4.25V ~ 15V 14-HTSSOP download EAR99 8542.39.0001 1 Single Low-Side 1 N-Channel MOSFET 1.16V, 2.08V 4A, 4A 10ns, 10ns
  • 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