Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Mount Mounting Type Operating Temperature Packaging Moisture Sensitivity Level (MSL) Max Operating Temperature Min Operating Temperature Voltage - Rated Technology Frequency Operating Supply Current Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Height Width Operating Supply Voltage Lead Free Number of Terminations Factory Lead Time Weight REACH SVHC Max Supply Voltage Min Supply Voltage Number of Pins Lifecycle Status Pbfree Code ECCN Code Additional Feature Radiation Hardening Max Frequency Nominal Input Voltage Max Input Voltage Nominal Supply Current JESD-609 Code Terminal Finish Voltage Halogen Free Surface Mount Terminal Position Terminal Form Peak Reflow Temperature (Cel) Terminal Pitch Base Part Number Analog IC - Other Type Time@Peak Reflow Temperature-Max (s) Subcategory Supply Current-Max (Isup) Qualification Status JESD-30 Code Supplier Device Package Max Output Current Max Output Voltage Min Input Voltage Min Output Voltage Output Voltage Output Current Output Type Rise Time Fall Time (Typ) Function Number of Outputs Quiescent Current Output Configuration Input Voltage-Nom Input Voltage (Min) Input Voltage (Max) Output Current-Max Topology Synchronous Rectifier Max Duty Cycle Clock Sync Duty Cycle Isolation Control Mode Control Technique Switcher Configuration Control Features Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Output Phases
NCP1450ASN30T1G NCP1450ASN30T1G ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) 180kHz RoHS Compliant 2005 /files/onsemiconductor-ncp1450asn27t1-datasheets-2452.pdf SOT-23-5 Thin, TSOT-23-5 3.1mm 1mm 1.7mm Lead Free 5 No SVHC 5 yes EAR99 5.5V e3 Tin (Sn) Halogen Free DUAL GULL WING 260 NCP1450A SWITCHING CONTROLLER 40 Switching Regulator or Controllers 600mV 3V 1A Transistor Driver Step-Up 1 Positive 5V Boost No 90 % VOLTAGE-MODE PULSE WIDTH MODULATION SINGLE Enable 0.9V~6V 80%
IR3710MTRPBF IR3710MTRPBF Infineon Technologies
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0 0x0x0 download Surface Mount Surface Mount 0°C~125°C TJ Tape & Reel (TR) 2 (1 Year) 12V 1MHz 1.2mA RoHS Compliant 2007 https://pdf.utmel.com/r/datasheets/infineontechnologies-ir3710mtrpbf-datasheets-9044.pdf 16-VFQFN Exposed Pad 2.9972mm 830μm 2.9972mm 7V Lead Free 16 14 Weeks No SVHC 16 EAR99 QUAD 0.5mm IR3710MPBF SWITCHING REGULATOR 22μA 12V 500mV 12V 20A Transistor Driver 10ns 10 ns Step-Down 1 Positive 12.6V Buck Yes No PULSE WIDTH MODULATION PUSH-PULL Current Limit, Enable, Power Good, Soft Start 3V~28V Up to 1MHz
ISL6526IBZ-T ISL6526IBZ-T Renesas Electronics America
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 3 (168 Hours) ROHS3 Compliant /files/renesaselectronicsamericainc-isl6526cbt-datasheets-2049.pdf 14-SOIC (0.154, 3.90mm Width) 8.65mm 3.9mm 14 EAR99 e3 Matte Tin (Sn) YES DUAL GULL WING ISL6526 SWITCHING CONTROLLER Transistor Driver Step-Down 1 Positive 3.3V 5V Buck Yes No VOLTAGE-MODE PULSE WIDTH MODULATION Enable, Phase Control 2.97V~3.63V 600kHz 100%
UC3843D UC3843D ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tube 1 (Unlimited) 500kHz 17mA RoHS Compliant 2002 /files/onsemiconductor-uc3844n-datasheets-2228.pdf 14-SOIC (0.209, 5.30mm Width) Lead Free No SVHC 14 25V 17mA 30V UC3843 13.5V 1A Transistor Driver 45ns 35 ns Step-Up, Step-Up/Step-Down 1 Positive Boost, Flyback No 100 % Frequency Control 7.6V~30V Up to 500kHz 97%
MAX5071CAUA+T MAX5071CAUA+T Maxim Integrated
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tape & Reel (TR) 1 (Unlimited) BICMOS ROHS3 Compliant 2006 /files/maximintegrated-max5070aasat-datasheets-2675.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 3mm 30V 8 8 no EAR99 1MHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 0.65mm MAX5071 SWITCHING CONTROLLER Switching Regulator or Controllers 2A Transistor Driver 15ns 22 ns Step-Up/Step-Down 1 Positive, Isolation Capable 15V 25V Flyback No 50 % CURRENT-MODE PULSE WIDTH MODULATION SINGLE Frequency Control 10.8V~30V 20kHz~1MHz 49.8%
MAX741UCAP+T MAX741UCAP+T Maxim Integrated
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0 0x0x0 download Surface Mount 0°C~70°C TA Tape & Reel (TR) 1 (Unlimited) CMOS ROHS3 Compliant 2006 /files/maximintegrated-max741ucpp-datasheets-1593.pdf 20-SSOP (0.209, 5.30mm Width) 7.2mm 5.29mm 20 yes EAR99 YES DUAL GULL WING 0.65mm MAX741 SWITCHING CONTROLLER 3.5mA R-PDSO-G20 Transistor Driver Step-Up, Step-Down 1 Positive or Negative 2.7V 1A Buck, Boost No Yes CURRENT-MODE PULSE WIDTH MODULATION PUSH-PULL Frequency Control, Soft Start 2.7V~15.5V
SCY991351CDR2G SCY991351CDR2G ON Semiconductor
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0 0x0x0 download Tape & Reel (TR) 1 (Unlimited) RoHS Compliant 2010 SCY991351
ISL6522BIRZ-TS2698 ISL6522BIRZ-TS2698 Renesas Electronics America
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 3 (168 Hours) ROHS3 Compliant /files/renesaselectronicsamericainc-isl6522birzt-datasheets-1864.pdf 16-VQFN Exposed Pad ISL6522B Transistor Driver Step-Down 1 Positive Buck Yes No Enable, Frequency Control, Phase Control, Soft Start 10.8V~13.2V 200kHz 100%
LM3000SQX/NOPB LM3000SQX/NOPB Texas Instruments
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tape & Reel (TR) 1 (Unlimited) 0.8mm ROHS3 Compliant 32-WFQFN Exposed Pad 5mm 5mm Contains Lead 32 32 no EAR99 ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 14.4V No 1.55MHz e3 Matte Tin (Sn) QUAD 260 0.5mm LM3000 DUAL SWITCHING CONTROLLER Switching Regulator or Controllers 14.8V 20A Transistor Driver Step-Down 2 5mA Positive 12V 3.3V 18.5V Buck Yes 85 % CURRENT-MODE PULSE WIDTH MODULATION Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 3.3V~5.5V 200kHz~1.5MHz
L6728HTR L6728HTR STMicroelectronics
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant https://pdf.utmel.com/r/datasheets/stmicroelectronics-l6728dtr-datasheets-2226.pdf 10-VFDFN Exposed Pad 3mm 3mm 10 10 EAR99 330kHz e3 Matte Tin (Sn) - annealed DUAL 260 0.5mm L6728 SWITCHING CONTROLLER Switching Regulator or Controllers 800mV 1.5A Transistor Driver Step-Down 1 Positive 5V Buck Yes 80 % No VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Phase Control, Power Good 5V~12V 300kHz
LM3000ASQX/NOPB LM3000ASQX/NOPB Texas Instruments
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant /files/texasinstruments-lm3000asqxnopb-datasheets-6740.pdf 32-WFQFN Exposed Pad 32 32 1.55MHz e3 Matte Tin (Sn) QUAD NO LEAD 0.5mm LM3000 Switching Regulator or Controllers Not Qualified 14.8V 20A Transistor Driver Step-Down 2 5mA Positive Buck Yes CURRENT-MODE Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 3.3V~5.5V 200kHz~1.5MHz 85%
MAX741UCPP+ MAX741UCPP+ Maxim Integrated
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0 0x0x0 download Through Hole 0°C~70°C TA Tube 1 (Unlimited) CMOS 4.572mm ROHS3 Compliant 2006 /files/maximintegrated-max741ucpp-datasheets-1593.pdf 20-DIP (0.300, 7.62mm) 7.62mm 20 yes EAR99 e3 TIN NO DUAL 260 2.54mm MAX741 SWITCHING CONTROLLER 3.5mA R-PDIP-T20 Transistor Driver Step-Up, Step-Down 1 Positive or Negative 2.7V 1A Buck, Boost No Yes CURRENT-MODE PULSE WIDTH MODULATION PUSH-PULL Frequency Control, Soft Start 2.7V~15.5V
CS51033GDR8G CS51033GDR8G ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tape & Reel (TR) 1 (Unlimited) BIPOLAR RoHS Compliant 2005 /files/onsemiconductor-cs51033gdr8-datasheets-2188.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm Lead Free 8 8 OBSOLETE (Last Updated: 1 week ago) yes EAR99 240kHz e3 Tin (Sn) DUAL GULL WING 260 CS51033 SWITCHING CONTROLLER 40 Switching Regulator or Controllers 20V 1A Transistor Driver Step-Down 1 Positive 3.3V 3.465V Buck No VOLTAGE-MODE SINGLE Frequency Control, Soft Start 3V~16V 200kHz 83.3%
LM3000ASQ/NOPB LM3000ASQ/NOPB Texas Instruments
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant 32-WFQFN Exposed Pad Lead Free 32 32 1.55MHz e3 Matte Tin (Sn) QUAD NO LEAD 0.5mm LM3000 Switching Regulator or Controllers Not Qualified 14.8V 20A Transistor Driver Step-Down 2 5mA Positive Buck Yes CURRENT-MODE Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking 3.3V~5.5V 200kHz~1.5MHz 85%
UC3843AD UC3843AD ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tube 1 (Unlimited) BIPOLAR 17mA RoHS Compliant 2000 /files/onsemiconductor-uc3843an-datasheets-2318.pdf 8-SOIC (0.154, 3.90mm Width) 8.65mm 3.9mm Lead Free 14 230.4mg 14 OBSOLETE (Last Updated: 2 weeks ago) no EAR99 500kHz 17mA e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 UC3843 SWITCHING CONTROLLER 30 Switching Regulator or Controllers 5.1V 1A Transistor Driver 40ns 40 ns Step-Up, Step-Up/Step-Down 1 Positive 15V 8.2V 30V Boost, Flyback No 100 % CURRENT-MODE PULSE WIDTH MODULATION SINGLE Frequency Control 7.6V~30V Up to 500kHz 96%
UC3842D UC3842D ON Semiconductor
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 1 (Unlimited) 2002 https://pdf.utmel.com/r/datasheets/onsemiconductor-uc3844n-datasheets-2228.pdf 14-SOIC (0.209, 5.30mm Width) UC3842 14-SOP Transistor Driver Step-Up, Step-Up/Step-Down 1 Positive Boost, Flyback No No Frequency Control 10V~30V Up to 500kHz 97% 1
MAX8540EEE+T MAX8540EEE+T Maxim Integrated
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) BICMOS ROHS3 Compliant 2007 /files/maximintegrated-max8540eee-datasheets-8958.pdf 16-SSOP (0.154, 3.90mm Width) 4.89mm 3.9mm 16 YES DUAL GULL WING 0.635mm MAX8540 SWITCHING CONTROLLER Transistor Driver Step-Up/Step-Down 1 Positive, Isolation Capable 12V 7.6V Flyback, Forward Converter No Yes CURRENT-MODE PULSE WIDTH MODULATION Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start 7.6V~18V 200kHz~1MHz 80%
ISL6527ACRZ ISL6527ACRZ Renesas Electronics America
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 2 (1 Year) ROHS3 Compliant /files/renesaselectronicsamericainc-isl6527cb-datasheets-2706.pdf 16-VQFN Exposed Pad ISL6527A SWITCHING CONTROLLER Transistor Driver Step-Down 1 Positive Buck Yes No Enable, Phase Control 2.97V~3.63V 300kHz 100%
UC3845D UC3845D ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tube 1 (Unlimited) BIPOLAR RoHS Compliant 2002 /files/onsemiconductor-uc3844n-datasheets-2228.pdf 14-SOIC (0.154, 3.90mm Width) 8.65mm 3.9mm 14 14 EAR99 500kHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 UC3845 SWITCHING CONTROLLER 30 Switching Regulator or Controllers 5.1V 1A Transistor Driver 45ns 35 ns Step-Up, Step-Up/Step-Down 1 Positive or Negative, Isolation Capable 15V 8.2V 25V Boost, Flyback No 50 % CURRENT-MODE PULSE WIDTH MODULATION SINGLE 7.6V~30V 48%
UC3842ADX UC3842ADX ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tape & Reel (TR) 1 (Unlimited) 17mA RoHS Compliant 2000 /files/onsemiconductor-uc3843an-datasheets-2318.pdf 8-SOIC (0.154, 3.90mm Width) Lead Free 8 17mA UC3842 1A Transistor Driver 40ns 40 ns Step-Up, Step-Up/Step-Down 1 Positive Boost, Flyback No 100 % Frequency Control 10V~30V Up to 500kHz 96%
UC3842N UC3842N ON Semiconductor $2.53
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0 0x0x0 download Through Hole 0°C~70°C TA Tube 1 (Unlimited) 2002 https://pdf.utmel.com/r/datasheets/onsemiconductor-uc3844n-datasheets-2228.pdf 8-DIP (0.300, 7.62mm) UC3842 8-DIP Transistor Driver Step-Up, Step-Up/Step-Down 1 Positive Boost, Flyback No No Frequency Control 10V~30V Up to 500kHz 97% 1
MAX8540EEE+ MAX8540EEE+ Maxim Integrated
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0 0x0x0 download Surface Mount Surface Mount -40°C~85°C TA Tube 1 (Unlimited) BICMOS ROHS3 Compliant 2007 /files/maximintegrated-max8540eee-datasheets-8958.pdf 16-SSOP (0.154, 3.90mm Width) 4.89mm 3.9mm 16 16 1MHz DUAL GULL WING 0.635mm MAX8540 SWITCHING CONTROLLER Transistor Driver 57ns 53 ns Step-Up/Step-Down 1 Positive, Isolation Capable 12V 7.6V Flyback, Forward Converter No 80 % Yes CURRENT-MODE PULSE WIDTH MODULATION Current Limit, Enable, Frequency Control, On Time Control, Ramp, Soft Start 7.6V~18V 200kHz~1MHz
UC3844DX UC3844DX ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tape & Reel (TR) 1 (Unlimited) 500kHz 17mA RoHS Compliant 2002 /files/onsemiconductor-uc3844n-datasheets-2228.pdf 14-SOIC (0.209, 5.30mm Width) No SVHC 14 17mA UC3844 1A Transistor Driver 45ns 35 ns Step-Up, Step-Up/Step-Down 1 Positive Boost, Flyback No 50 % Frequency Control 10V~30V Up to 500kHz 48%
UC3843N UC3843N ON Semiconductor
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0 0x0x0 download Through Hole Through Hole 0°C~70°C TA Tube 1 (Unlimited) 70°C 0°C 500kHz 17mA RoHS Compliant 2002 /files/onsemiconductor-uc3844n-datasheets-2228.pdf 8-DIP (0.300, 7.62mm) 9.6mm 3.4mm 6.4mm 30V 12V 8 500kHz 17mA UC3843 8-DIP 13V 200mA Transistor Driver 45ns 35 ns Step-Up, Step-Up/Step-Down 1 Positive Boost, Flyback No 100 % No Frequency Control 7.6V~30V Up to 500kHz 97% 1
UC3844D UC3844D ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tube 1 (Unlimited) BIPOLAR 17mA RoHS Compliant 2002 /files/onsemiconductor-uc3844n-datasheets-2228.pdf 14-SOIC (0.209, 5.30mm Width) 8.65mm 3.9mm 14 14 EAR99 17mA e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 UC3844 SWITCHING CONTROLLER 30 Switching Regulator or Controllers 5.1V 1A Transistor Driver 45ns 35 ns Step-Up, Step-Up/Step-Down 1 Positive 15V 25V Boost, Flyback No 50 % CURRENT-MODE PULSE WIDTH MODULATION SINGLE Frequency Control 10V~30V Up to 500kHz 48%
UC3843DX UC3843DX ON Semiconductor
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0 0x0x0 download Surface Mount Surface Mount 0°C~70°C TA Tape & Reel (TR) 1 (Unlimited) 70°C 0°C 17mA RoHS Compliant /files/onsemiconductor-uc3844n-datasheets-2228.pdf 14-SOIC (0.209, 5.30mm Width) 30V 14 500kHz 17mA UC3843 14-SOP 1A Transistor Driver 45ns 35 ns Step-Up, Step-Up/Step-Down 1 Positive Boost, Flyback No 100 % No Frequency Control 7.6V~30V Up to 500kHz 97% 1
UCC3800PWTR UCC3800PWTR Texas Instruments
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0 0x0x0 download Surface Mount 0°C~70°C TA Tape & Reel (TR) 1 (Unlimited) BICMOS ROHS3 Compliant https://pdf.utmel.com/r/datasheets/texasinstruments-ucc3800pwtr-datasheets-6723.pdf 8-TSSOP (0.173, 4.40mm Width) 4.4mm 3mm 8 8 yes EAR99 1MHz YES DUAL GULL WING 0.65mm UCC3800 SWITCHING CONTROLLER Switching Regulator or Controllers 1A Transistor Driver 41ns 44 ns Step-Up, Step-Down, Step-Up/Step-Down 1 Positive 10V 7.5V Buck, Boost, Flyback, Forward Converter No 100 % CURRENT-MODE PULSE WIDTH MODULATION SINGLE Frequency Control 6.9V~12V 46kHz 99%
LM25085SDX/NOPB LM25085SDX/NOPB Texas Instruments
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tape & Reel (TR) 1 (Unlimited) ROHS3 Compliant 8-WFDFN Exposed Pad 3mm 3mm 42V Contains Lead 8 8 no EAR99 1MHz DUAL 260 0.5mm LM25085 SWITCHING CONTROLLER Switching Regulator or Controllers 42V 1.75A Transistor Driver Step-Down 1 1.25mA Positive 24V 4.5V Buck No 100 % VOLTAGE-MODE Current Limit, Frequency Control 4.5V~42V Up to 1MHz
LM5037MT/NOPB LM5037MT/NOPB Texas Instruments
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tube 1 (Unlimited) 3mA ROHS3 Compliant /files/texasinstruments-lm5037mtnopb-datasheets-8938.pdf 16-TSSOP (0.173, 4.40mm Width) 5mm 900μm 4.4mm 7.7V Lead Free 16 172.98879mg 16 EAR99 2MHz e3 Matte Tin (Sn) DUAL GULL WING 260 LM5037 DUAL SWITCHING CONTROLLER Switching Regulator or Controllers 15V 60mA Transistor Driver 15ns 13 ns Step-Up/Step-Down 2 3mA Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull No 96 % Yes 88 % Non-Isolated CURRENT/VOLTAGE-MODE Frequency Control, Ramp, Soft Start 13V~100V 200kHz 508kHz 1
KA3511DS KA3511DS ON Semiconductor
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0 0x0x0 download Through Hole Through Hole -25°C~85°C TA Tube 1 (Unlimited) RoHS Compliant /files/onsemiconductor-ka3511ds-datasheets-8942.pdf 22-DIP (0.400, 10.16mm) 24 10kHz KA3511 40V 200mA Transistor Driver 100ns 50 ns 2 Positive Push-Pull No Dead Time Control, Enable, Frequency Control, Power Good 14V~30V 48% 1

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