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Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Length RoHS Status Lead Free Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Min Supply Voltage Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology Operating Supply Current Max Supply Current Height Seated (Max) HTS Code Number of Functions Nominal Supply Current Max Frequency Nominal Input Voltage Max Input Voltage JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Output Type Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Qualification Status Output Voltage Output Current-Max Number of Outputs Output Current Voltage - Output Max Output Current Input Voltage-Nom Analog IC - Other Type Current - Output Power Dissipation Supplier Device Package Max Output Voltage Power Dissipation-Max Rise Time Fall Time (Typ) Frequency (Max) Output Configuration Control Mode Switching Frequency Input Voltage (Min) Input Voltage (Max) Function Control Technique Switcher Configuration Topology Max Duty Cycle Voltage - Supply (Vcc/Vdd) Control Features Frequency - Switching Synchronous Rectifier Output Phases Duty Cycle (Max) Clock Sync
R1224N502E-TR-FE R1224N502E-TR-FE RICOH Electronic Devices Co., LTD. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) 5 EAR99 RoHS Compliant ALSO HAS VFM CONTROL TECHNIQUE CMOS 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED YES R-PDSO-G5 5V SWITCHING CONTROLLER 2.3V 18.5V PULSE WIDTH MODULATION BUCK
LTC7818JUJ#TRPBF LTC7818JUJ#TRPBF Linear Technology/Analog Devices 0.0000
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0.00000000 download 2 Weeks Active 40-WFQFN Exposed Pad -40°C~150°C TJ Transistor Driver 1 Positive Step-Up/Step-Down Buck-Boost 4.5V~40V 100kHz~3MHz Yes 100% No
R1223N332A-TR-FE R1223N332A-TR-FE RICOH Electronic Devices Co., LTD. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant 8542.39.00.01 e3 Matte Tin (Sn) NOT SPECIFIED NOT SPECIFIED SWITCHING CONTROLLER
SI9140DQ-T1-E3 SI9140DQ-T1-E3 Vishay Siliconix 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2014 yes Obsolete 1 (Unlimited) 16 EAR99 5.08mm ROHS3 Compliant 16 IT ALSO OPERATES IN CURRENT MODE 16-TSSOP (0.173, 4.40mm Width) 920μm 4.4mm Surface Mount 172.98879mg -40°C~85°C TA CMOS 2MHz e3 Matte Tin (Sn) DUAL GULL WING 250 40 SI9140 Transistor Driver 0.65mm Switching Regulator or Controllers 1 380mA 5V SWITCHING CONTROLLER Positive VOLTAGE-MODE 3V 6.5V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 3V~6.5V Enable, Frequency Control 20kHz~2MHz Yes No
LTC3728LEGN-1 LTC3728LEGN-1 Linear Technology/Analog Devices 10.3252
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0.00000000 download Tube 2008 Obsolete 1 (Unlimited) 28 EAR99 9.893mm Non-RoHS Compliant 28-SSOP (0.154, 3.90mm Width) 3.899mm Surface Mount -40°C~85°C TA CMOS 1.75mm e0 Tin/Lead (Sn/Pb) DUAL GULL WING 235 20 LTC3728 Transistor Driver YES 0.635mm Switching Regulator or Controllers 3.35V 3A 2 15V DUAL SWITCHING CONTROLLER Positive CURRENT-MODE 4.5V Step-Down PULSE WIDTH MODULATION PHASE-SHIFT Buck 4.5V~28V Enable, Power Good, Soft Start 260kHz~550kHz Yes 99.4% No
LTC3859AHFE LTC3859AHFE Linear Technology/Analog Devices 0.0000
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0.00000000 Tube Obsolete 1 (Unlimited) 38 EAR99 9.7mm Non-RoHS Compliant 38-TFSOP (0.173, 4.40mm Width) Exposed Pad 4.4mm Surface Mount -40°C~150°C TJ CMOS e3 Matte Tin (Sn) DUAL GULL WING LTC3859 Transistor Driver YES 0.5mm Switching Regulator or Controllers 5.4V 3 12V DUAL SWITCHING CONTROLLER Positive CURRENT-MODE 4.5V Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION PHASE-SHIFT Buck, Buck-Boost, SEPIC 4.5V~38V Enable, Frequency Control, Power Good, Soft Start, Tracking 115kHz~835kHz 350kHz~535kHz Yes 2 99%, 100% No
LTC3862HUH-2 LTC3862HUH-2 Linear Technology/Analog Devices 48.8653
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0.00000000 Tube Obsolete 1 (Unlimited) 24 EAR99 5mm Non-RoHS Compliant ALSO OPERATES AT 10V 24-WQFN Exposed Pad 5mm Surface Mount -40°C~150°C TJ CMOS 0.8mm e3 Matte Tin (Sn) DUAL LTC3862 Transistor Driver YES 0.65mm Switching Regulator or Controllers 3.8V 2 12V DUAL SWITCHING CONTROLLER Positive CURRENT-MODE 5.5V 36V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION PHASE-SHIFT Boost, SEPIC 5.5V~36V Enable, Frequency Control, Phase Control, Soft Start 75kHz~500kHz No 96% Yes
LTC7804EMSE#TRPBF LTC7804EMSE#TRPBF Linear Technology/Analog Devices 0.0000
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0.00000000 download 2 Weeks Active 16-TFSOP (0.118, 3.00mm Width) Exposed Pad -40°C~125°C TJ Transistor Driver 1 Positive Step-Up Boost 4.5V~40V 100kHz~3MHz Yes 100% No
LTC3859AMPFE LTC3859AMPFE Linear Technology/Analog Devices 0.0000
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0.00000000 Tube Obsolete 1 (Unlimited) 38 EAR99 9.7mm Non-RoHS Compliant 38-TFSOP (0.173, 4.40mm Width) Exposed Pad 4.4mm Surface Mount -55°C~150°C TJ CMOS e3 Matte Tin (Sn) DUAL GULL WING LTC3859 Transistor Driver YES 0.5mm Switching Regulator or Controllers 5.4V 3 12V DUAL SWITCHING CONTROLLER Positive CURRENT-MODE 4.5V Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION PHASE-SHIFT Buck, Buck-Boost, SEPIC 4.5V~38V Enable, Frequency Control, Power Good, Soft Start, Tracking 115kHz~835kHz 350kHz~535kHz Yes 2 99%, 100% No
R1224N602H-TR-FE R1224N602H-TR-FE RICOH Electronic Devices Co., LTD. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) 5 EAR99 RoHS Compliant ALSO HAS EXTERNALLY ADJUSTABLE OUTPUT VOLTAGE CMOS 8542.39.00.01 1 e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED YES R-PDSO-G5 6V SWITCHING CONTROLLER 2.3V 18.5V PULSE WIDTH MODULATION BUCK
R1224N342H-TR-FE R1224N342H-TR-FE RICOH Electronic Devices Co., LTD. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) RoHS Compliant
LTC3862HGN-1 LTC3862HGN-1 Linear Technology/Analog Devices 43.2235
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Min: 1

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0.00000000 Tube Obsolete 1 (Unlimited) 24 EAR99 8.649mm Non-RoHS Compliant 10 VOLT LDO REGULATOR OUTPUT ALSO AVAILABLE 24-SSOP (0.154, 3.90mm Width) 3.899mm Surface Mount -40°C~150°C TJ CMOS 1.75mm e3 Matte Tin (Sn) DUAL GULL WING LTC3862 Transistor Driver YES 0.635mm 3.8V 2 12V SWITCHING CONTROLLER Positive CURRENT-MODE 8.5V 36V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION PHASE-SHIFT Boost, SEPIC 8.5V~36V Enable, Frequency Control, Phase Control, Soft Start 75kHz~500kHz No 96% Yes
S-8521F33MC-BPST2G S-8521F33MC-BPST2G ABLIC U.S.A. Inc. 0.0000
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0.00000000 download Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 5 EAR99 2.9mm RoHS Compliant ALSO OPERATES AS PFM SC-74A, SOT-753 Surface Mount -40°C~85°C TA CMOS DUAL GULL WING 260 10 Transistor Driver YES 0.95mm R-PDSO-G5 3.3V 0.05A 1 3.96V SWITCHING CONTROLLER Positive 2.5V Step-Down PULSE WIDTH MODULATION SINGLE Buck 2.5V~16V Enable 300kHz No 100%
TL494CPW TL494CPW Texas Instruments 0.0000
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0.00000000 6 Weeks ACTIVE (Last Updated: 1 week ago) Tube yes Active 1 (Unlimited) 16 EAR99 5mm ROHS3 Compliant Lead Free 16 16-TSSOP (0.173, 4.40mm Width) 300kHz 1.2mm 4.4mm 1mm Surface Mount 61.887009mg 0°C~70°C TA BIPOLAR e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 15V TL494 Transistor Driver YES Switching Regulator or Controllers 40V 2 200mA 15V SWITCHING CONTROLLER 100ns 40 ns Positive VOLTAGE-MODE 7V Step-Up, Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 45 % 7V~40V Dead Time Control, Frequency Control 1kHz~300kHz No 1
MAX8525EEI+T MAX8525EEI+T Maxim Integrated 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) yes Obsolete 1 (Unlimited) 28 EAR99 9.89mm ROHS3 Compliant Lead Free 28 28-SSOP (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~85°C TA BICMOS 1.73mm 1.2MHz e3 Matte Tin (Sn) DUAL GULL WING MAX8525 PWM Signal 0.635mm Switching Regulator or Controllers 837.5mV 4 84mA 5V SWITCHING CONTROLLER 10ns 10 ns Positive CURRENT-MODE 5.5V Step-Down PULSE WIDTH MODULATION PHASE-SHIFT Buck 4.5V~5.5V Current Limit, Enable, Power Good 150kHz~1.2MHz No Yes
MAX5014CSA+T MAX5014CSA+T Maxim Integrated 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2001 yes Not For New Designs 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant Lead Free 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount 0°C~70°C TA BICMOS e3 MATTE TIN DUAL GULL WING 260 MAX5014 Transistor Driver YES R-PDSO-G8 1A 1 11V SWITCHING CONTROLLER Positive, Isolation Capable CURRENT-MODE Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Flyback 13V~36V Enable, Soft Start 275kHz No 85%
SP6132HEU-L SP6132HEU-L Exar Corporation 0.0000
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0.00000000 Surface Mount Cut Tape yes 1 (Unlimited) 10 EAR99 85°C -40°C 3mm RoHS Compliant Lead Free 10 MSOP 5.5V Unknown 4.5V 300kHz 3mm 1.5mA 3mA 1 1.5mA 28V 28V e3 Matte Tin (Sn) DUAL GULL WING 260 40 10 INDUSTRIAL 0.5mm Switching Regulator or Controllers Not Qualified 1 10V 15A 5V SWITCHING CONTROLLER 30A 1W 10V 1W 35ns 30 ns 360kHz VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL 100 % 300kHz 100 %
SG1577DY SG1577DY ON Semiconductor 0.0000
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0.00000000 download Through Hole Tube Obsolete 1 (Unlimited) RoHS Compliant 20-DIP (0.300, 7.62mm) Through Hole 2.509g -40°C~85°C TA 5.3mA 352kHz SG1577 2 8V~15V 95%
LTC3823IGN#TRPBF LTC3823IGN#TRPBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 16 Weeks PRODUCTION (Last Updated: 3 months ago) Tape & Reel (TR) 2009 Active 1 (Unlimited) 28 EAR99 9.893mm ROHS3 Compliant 28 28-SSOP (0.154, 3.90mm Width) 3.899mm Surface Mount -40°C~85°C TA CMOS 1MHz e3 Matte Tin (Sn) DUAL GULL WING 260 LTC3823 Transistor Driver YES 0.635mm Switching Regulator or Controllers 5V 4A 1 15V SWITCHING CONTROLLER Positive CURRENT-MODE 4.5V 36V Step-Down PUSH-PULL Buck 4.5V~36V Enable, On Time Control, Power Good, Soft Start, Tracking Yes 90% No
NCP1589MNTZG NCP1589MNTZG ON Semiconductor 0.0000
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0.00000000 download LAST SHIPMENTS (Last Updated: 1 day ago) Tape & Reel (TR) 2008 yes Obsolete 3 (168 Hours) 10 EAR99 3mm RoHS Compliant Lead Free 10 10-VFDFN Exposed Pad 3mm Surface Mount -40°C~85°C TA 330kHz Nickel/Gold/Palladium (Ni/Au/Pd) DUAL 260 40 NCP1589 Transistor Driver YES 0.5mm Switching Regulator or Controllers 1 5V SWITCHING CONTROLLER Positive VOLTAGE-MODE 4.5V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.5V~13.2V Enable, Power Good 300kHz Yes 75% No
LX1555ID LX1555ID Microsemi Corporation 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 month ago) Tube 1997 Obsolete 2 (1 Year) 8 EAR99 RoHS Compliant Lead Free 14-SOIC (0.154, 3.90mm Width) 400kHz 3.875mm Surface Mount -40°C~85°C TA BIPOLAR 2mm e3 Matte Tin (Sn) DUAL GULL WING 260 40 LX155* Transistor Driver YES R-PDSO-G8 Switching Regulator or Controllers 1A 1 15V SWITCHING CONTROLLER Positive CURRENT-MODE 25V Step-Up, Step-Down PULSE WIDTH MODULATION SINGLE Buck, Boost 7.6V~30V Frequency Control Yes 48% No
MAX1546AETL+ MAX1546AETL+ Maxim Integrated 1.9219
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Min: 1

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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
LTC3862IFE#TRPBF LTC3862IFE#TRPBF Linear Technology/Analog Devices 9.0596
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0.00000000 download 12 Weeks PRODUCTION (Last Updated: 4 weeks ago) Tape & Reel (TR) 2008 Active 1 (Unlimited) 24 EAR99 7.8mm ROHS3 Compliant 24 24-TSSOP (0.173, 4.40mm Width) Exposed Pad 4.4mm Surface Mount -40°C~125°C TJ CMOS 500kHz e3 Matte Tin (Sn) DUAL GULL WING 260 30 LTC3862 Transistor Driver YES 0.65mm 1 Switching Regulator or Controllers 200V 2 12V DUAL SWITCHING CONTROLLER Positive CURRENT-MODE 4V 36V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION PHASE-SHIFT Boost, SEPIC 4V~36V Enable, Frequency Control, Phase Control, Soft Start 75kHz~500kHz No 96% Yes
XC9504B095AR-G XC9504B095AR-G Torex Semiconductor Ltd 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) XC9504 Active 1 (Unlimited) ROHS3 Compliant 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) Surface Mount -40°C~85°C PWM Signal 2 Positive Step-Up Boost 2V~10V Enable 500kHz No 80%
LTC3859IUHF#PBF LTC3859IUHF#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 2 days ago) Tube 2010 Active 1 (Unlimited) 38 EAR99 7mm ROHS3 Compliant 38 38-WFQFN Exposed Pad No SVHC 5mm Surface Mount -40°C~125°C TJ CMOS 0.8mm 850kHz e3 Matte Tin (Sn) QUAD 260 LTC3859 Transistor Driver YES 0.5mm 1 Switching Regulator or Controllers 60V 3 12V SWITCHING CONTROLLER Positive CURRENT-MODE 4.5V Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck, Buck-Boost, SEPIC 4.5V~38V Enable, Frequency Control, Power Good, Soft Start, Tracking 115kHz~835kHz 350kHz~535kHz Yes 2 99%, 100% No
LTC3823EGN#PBF LTC3823EGN#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 3 weeks ago) Tube 2009 Active 1 (Unlimited) 28 SMD/SMT EAR99 9.893mm ROHS3 Compliant 28 28-SSOP (0.154, 3.90mm Width) No SVHC 3.899mm Surface Mount -40°C~85°C TA CMOS 1MHz 36V e3 Matte Tin (Sn) DUAL GULL WING 260 30 LTC3823 Transistor Driver YES 0.635mm Switching Regulator or Controllers 5V 1 20mA 15V SWITCHING CONTROLLER Positive CURRENT-MODE 200kHz Step-Down PUSH-PULL Buck 4.5V~36V Enable, On Time Control, Power Good, Soft Start, Tracking Yes 90% No
LTC1142LCG-ADJ#PBF LTC1142LCG-ADJ#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 16 Weeks Tube 2000 Active 1 (Unlimited) 28 EAR99 ROHS3 Compliant 28-SSOP (0.209, 5.30mm Width) 5.3mm Surface Mount 0°C~70°C TA e3 Matte Tin (Sn) DUAL GULL WING 260 30 LTC1142 Transistor Driver YES 0.65mm 0.05A 2 10V SWITCHING CONTROLLER Positive CURRENT-MODE 3.5V Step-Down CONSTANT OFF TIME PUSH-PULL Buck 3.5V~18V Current Limit, Enable Up to 250kHz Yes 1 100% No
RT8237AZQW RT8237AZQW Richtek USA Inc. 0.0000
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0.00000000 download Cut Tape (CT) 2014 Discontinued 3 (168 Hours) 10 ROHS3 Compliant 10-WFDFN Exposed Pad Surface Mount -40°C~85°C TA DUAL Transistor Driver YES 0.5mm Switching Regulator or Controllers 1 Positive CURRENT-MODE Step-Down Buck 4.5V~5.5V Current Limit, Enable, Phase Control, Power Good 290kHz~430kHz Yes No
R7732RGE R7732RGE Richtek USA Inc. 0.0000
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0.00000000 download Bulk Obsolete 3 (168 Hours) ROHS3 Compliant SOT-23-6 Surface Mount -40°C~85°C TA PWM 1 SOT-23-6 Positive Step-Up, Step-Down Flyback 12V~25V Current Limit 65kHz No 1 75% No
ISL6406IR ISL6406IR Renesas Electronics America Inc. 0.0000
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0.00000000 download Tube Obsolete 2 (1 Year) Non-RoHS Compliant 16-VQFN Exposed Pad Surface Mount -40°C~85°C TA ISL6406 Transistor Driver 1 16-QFN-EP (5x5) Positive Step-Down Buck 2.97V~3.63V Enable, Frequency Control, Phase Control 100kHz~715kHz Yes 1 96% Yes
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