Compare Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Applications Mounting Type Package / Case Type Base Product Number Frequency Current - Supply Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Output Type Digi-Key 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) Protocol Number of Drivers/Receivers Duplex Data Rate Interface Number of Terminations Current - Output Source/Sink Number of Outputs 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 Dimming Mode Current - Startup
Unitrode UC2823N Unitrode UC2823N Unitrode
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/image/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 -
Unitrode UC2842J Unitrode UC2842J Unitrode
RFQ

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/image/Unitrode * Bulk Active UC2842 download Vendor Undefined REACH Affected 2156-UC2842J-600018 1
Unitrode UC2706QTR Unitrode UC2706QTR Unitrode
RFQ

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/image/Unitrode - Bulk Obsolete -25°C ~ 85°C Surface Mount - Line Driver 7V ~ 40V 44-QCCJ download ROHS3 Compliant EAR99 8542.39.0001 1 - 1/0 - 512kbps
Unitrode UCC28510N Unitrode UCC28510N Unitrode
RFQ

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Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 105°C Through Hole 20-DIP (0.300", 7.62mm) UCC28510 9.7V ~ 18V 20-PDIP download ROHS3 Compliant EAR99 8542.39.0001 20 200kHz Average Current 100 µA
Unitrode UCC3580N-3G4 Unitrode UCC3580N-3G4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UCC3580 Transistor Driver 16-PDIP download ROHS3 Compliant EAR99 8542.39.0001 25 Step-Up/Step-Down 8.5V ~ 16V 2 Forward Converter 400kHz Enable, Ramp, Soft Start Positive or Negative 1 66% No No -
Unitrode UCC28514N Unitrode UCC28514N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 105°C Through Hole 20-DIP (0.300", 7.62mm) UCC28514 9.7V ~ 18V 20-PDIP download ROHS3 Compliant EAR99 8542.39.0001 20 200kHz Average Current 100 µA
Unitrode UC2874N-1G4 Unitrode UC2874N-1G4 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -25°C ~ 85°C (TA) Through Hole 18-DIP (0.300", 7.62mm) UC2874 Transistor Driver 18-PDIP ROHS3 Compliant EAR99 8542.39.0001 20 Step-Down 9V ~ 36V 1 Buck Up to 300kHz Soft Start Positive 1 100% Yes No -
Unitrode UC2838N Unitrode UC2838N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -20°C ~ 85°C Power Supply Controller Through Hole 16-DIP (0.300", 7.62mm) UC2838 4 mA - Not Verified 5V ~ 40V 16-PDIP download RoHS non-compliant EAR99 8542.39.0001 75
Unitrode UCC28512N Unitrode UCC28512N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete -40°C ~ 105°C Through Hole 20-DIP (0.300", 7.62mm) UCC28512 9.7V ~ 18V 20-PDIP download ROHS3 Compliant EAR99 8542.39.0001 18 200kHz Average Current 100 µA
Unitrode UCC38051P Unitrode UCC38051P Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Tube Obsolete 0°C ~ 70°C Through Hole 8-DIP (0.300", 7.62mm) UCC38051 12V ~ 18V 8-PDIP download ROHS3 Compliant EAR99 8542.39.0001 50 200kHz Discontinuous (Transition) 75 µA
Unitrode UCC5630AMWPR/81365 Unitrode UCC5630AMWPR/81365 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000
Unitrode UCC2305N Unitrode UCC2305N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -40°C ~ 105°C Through Hole 28-DIP (0.600", 15.24mm) HID Lamp Controller UCC2305 80kHz ~ 120kHz 100 µA 5V ~ 18V 28-PDIP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 - No
Unitrode UCC2580N-4 Unitrode UCC2580N-4 Unitrode
RFQ

Min: 1

Mult: 1

/image/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
Unitrode UC3842ADWG4 Unitrode UC3842ADWG4 Unitrode
RFQ

Min: 1

Mult: 1

/image/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 -
Unitrode UCC5606DPTR Unitrode UCC5606DPTR Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) SCSI UCC560 2.7V ~ 5.25V 16-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 9
Unitrode UC2823AQTR Unitrode UC2823AQTR Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active Not Verified download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1,000
Unitrode UC3823BN Unitrode UC3823BN Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -55°C ~ 150°C (TJ) Through Hole 16-DIP (0.300", 7.62mm) UC3823 16-PDIP download RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 10V ~ 22V Non-Isolated No - Boost, Buck, Flyback, Forward 16 V 100% 1MHz Current Limiting Frequency Control, Soft Start
Unitrode UCC3570D Unitrode UCC3570D Unitrode
RFQ

Min: 1

Mult: 1

/image/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
Unitrode UCC5619MWP Unitrode UCC5619MWP Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 36-BSOP (0.295", 7.50mm Width) SCSI UCC561 - 36-SSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 27
Unitrode UCC5510MWP Unitrode UCC5510MWP Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 70°C Surface Mount 36-BSOP (0.295", 7.50mm Width) SCSI, LVD, SE 3V ~ 5.25V 36-SSOP download RoHS non-compliant 1 (Unlimited) Vendor Undefined EAR99 8542.39.0001 1 9
Unitrode UCC3585D Unitrode UCC3585D Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active 0°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) UCC3585 Transistor Driver 16-SOIC download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 3V ~ 5.5V 1 Buck 500kHz Current Limit, Enable, Frequency Control, Soft Start Positive 1 100% Yes No -
Unitrode UC2825Q Unitrode UC2825Q Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 20-LCC (J-Lead) UC2825 Transistor Driver 20-PLCC (9x9) download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 8.4V ~ 30V 2 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 80% No No -
Unitrode UCC2837N Unitrode UCC2837N Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -25°C ~ 85°C Through Hole 8-DIP (0.300", 7.62mm) Positive Adjustable UCC283 1.2mA 2.2V ~ 12V 8-PDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 1
Unitrode UC1526AL/81077 Unitrode UC1526AL/81077 Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active UC1526 Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
Unitrode UC1823ALP/883B Unitrode UC1823ALP/883B Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode * Bulk Active Not Verified Not applicable 3 (168 Hours) Vendor Undefined 1
Unitrode UC1842AJ883B Unitrode UC1842AJ883B Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -55°C ~ 125°C (TA) Through Hole 8-CDIP (0.300", 7.62mm) UC1842 Transistor Driver 8-CDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined 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 -
Unitrode UC1845AL883B Unitrode UC1845AL883B Unitrode
RFQ

Min: 1

Mult: 1

/image/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 -
Unitrode UC2846Q Unitrode UC2846Q Unitrode
RFQ

Min: 1

Mult: 1

/image/Unitrode - Bulk Active -40°C ~ 85°C (TA) Surface Mount 20-LCC (J-Lead) UC2846 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 6.95V ~ 40V 2 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 500kHz Current Limit, Enable, Frequency Control, Soft Start Positive 1 50% Yes Yes -
Unitrode UC3871DWTR Unitrode UC3871DWTR Unitrode
RFQ

Min: 1

Mult: 1

/image/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
Unitrode UC3909Q Unitrode UC3909Q Unitrode
RFQ

Min: 1

Mult: 1

/image/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

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