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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 ECCN Code Operating Supply Voltage Length RoHS Status Lead Free Radiation Hardening Number of Pins Package / Case REACH SVHC Reach Compliance Code Frequency Height Width Mounting Type Weight Operating Temperature Technology Operating Supply Current Max Supply Current Input Current Height Seated (Max) Number of Functions Nominal Supply Current Max Frequency Max Input Voltage JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Output Type Surface Mount Terminal Pitch JESD-30 Code Subcategory Qualification Status Output Voltage Voltage Output Current-Max Number of Outputs Output Current Max Output Current Input Voltage-Nom Analog IC - Other Type Halogen Free Q Factor Min Input Voltage Power Dissipation Supplier Device Package Max Output Voltage Quiescent Current Rise Time Fall Time (Typ) Output Configuration Control Mode Input Voltage (Min) Input Voltage (Max) Function Min Output Voltage Control Technique Switcher Configuration Topology Max Duty Cycle Voltage - Supply (Vcc/Vdd) Control Features Frequency - Switching Synchronous Rectifier Serial Interfaces Output Phases Duty Cycle (Max) Clock Sync
UC2843AN UC2843AN ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tube 1997 Obsolete 1 (Unlimited) 8 EAR99 30V Non-RoHS Compliant Lead Free 8 8-DIP (0.300, 7.62mm) No SVHC 60kHz 7.62mm Through Hole -25°C~85°C TA BIPOLAR 11mA 4.45mm e0 Tin/Lead (Sn/Pb) DUAL UC284*A Transistor Driver 2.54mm Switching Regulator or Controllers 5.05V 1 1A 15V SWITCHING CONTROLLER 1W 500μA 50ns 50 ns Positive CURRENT-MODE Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 8.4V~30V Frequency Control Up to 500kHz No 96%
CS51221EDR16G CS51221EDR16G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 12 Weeks ACTIVE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 16 EAR99 9.9mm ROHS3 Compliant Lead Free 16 16-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~85°C TA 14mA 1MHz e3 Tin (Sn) DUAL GULL WING 260 40 CS51221 Transistor Driver Switching Regulator or Controllers 15V 1 1A SWITCHING CONTROLLER Halogen Free 60ns 25 ns Positive, Isolation Capable VOLTAGE-MODE 4.7V Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Forward Converter 90 % 3.8V~15V Current Limit, Frequency Control, Ramp, Soft Start No 85% Yes
UC3844BVDR2 UC3844BVDR2 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 2006 Obsolete 1 (Unlimited) 14 EAR99 30V 8.65mm Non-RoHS Compliant Contains Lead 14 14-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~105°C TA BIPOLAR e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 UC384*B Transistor Driver Switching Regulator or Controllers 5.1V 1A 1 15V SWITCHING CONTROLLER Positive CURRENT-MODE 25V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 10V~36V Frequency Control Up to 500kHz No 48%
KA3845B KA3845B ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Through Hole Tube Obsolete 1 (Unlimited) 8 EAR99 10.15mm RoHS Compliant Lead Free 8 8-DIP (0.300, 7.62mm) 3.3mm 6.35mm Through Hole 0°C~70°C TA 17mA 1 500kHz DUAL KA3845 Transistor Driver 2.54mm 1 1A 15V SWITCHING CONTROLLER 45ns 35 ns Positive CURRENT-MODE 25V PULSE WIDTH MODULATION 50 % 7.6V~30V Up to 500kHz Yes 48% No
LV5749V-TLM-E LV5749V-TLM-E ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 2015 Obsolete 3 (168 Hours) RoHS Compliant
NCP81101BMNTWG NCP81101BMNTWG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 19 Weeks Tape & Reel (TR) 2016 Obsolete 1 (Unlimited) RoHS Compliant 28-VFQFN Exposed Pad Surface Mount
H11PXM_9102D H11PXM_9102D ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Obsolete Not Applicable Non-RoHS Compliant
UC3843BD1R2G UC3843BD1R2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 11 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 1999 yes Active 1 (Unlimited) 8 EAR99 5mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) No SVHC 52kHz 1.5mm 4mm Surface Mount 0°C~70°C TA BIPOLAR 17mA e3 Tin (Sn) DUAL GULL WING 260 40 UC384*B Transistor Driver Switching Regulator or Controllers 5.1V 1 1A 15V SWITCHING CONTROLLER Halogen Free 50ns 50 ns Positive CURRENT-MODE 25V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 96 % 7.6V~30V Frequency Control Up to 500kHz No
UC2845BD1R2G UC2845BD1R2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 10 Weeks ACTIVE (Last Updated: 6 days ago) Surface Mount Tape & Reel (TR) 1999 yes Active 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 52kHz 3.9mm Surface Mount -25°C~85°C TA BIPOLAR 17mA e3 Tin (Sn) DUAL GULL WING 260 40 UC284*B Transistor Driver Switching Regulator or Controllers 5V 1 1A 15V SWITCHING CONTROLLER Halogen Free 50ns 50 ns Positive or Negative, Isolation Capable CURRENT-MODE Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 48 % 7.6V~30V Frequency Control 500kHz No
FAN6520BIMX FAN6520BIMX ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 5V RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) Surface Mount -40°C~85°C TA 340kHz FAN6520 Transistor Driver 5.5V 1 Positive Step-Down Buck 100 % 4.5V~5.5V Enable 300kHz Yes No
NCP81103MNTXG NCP81103MNTXG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 17 Weeks Tape & Reel (TR) 2016 Active 1 (Unlimited) ROHS3 Compliant 36-VFQFN Exposed Pad Surface Mount
UC3845NG UC3845NG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount, Through Hole Tube 2005 Obsolete 1 (Unlimited) 8 EAR99 30V RoHS Compliant Lead Free 8 8-DIP (0.300, 7.62mm) 275kHz 7.62mm Through Hole 0°C~70°C TA BIPOLAR 4.45mm e3 Tin (Sn) DUAL UC384* Transistor Driver 2.54mm Switching Regulator or Controllers 5.1V 1 1kA 15V SWITCHING CONTROLLER 500 50ns 50 ns Positive or Negative, Isolation Capable CURRENT-MODE 25V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 7.6V~30V Frequency Control 500kHz No 48%
NCP81610MNTXG NCP81610MNTXG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 22 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 40 5mm ROHS3 Compliant 40-VFQFN Exposed Pad 5mm -10°C~100°C TA 1mm e3 Tin (Sn) QUAD PWM Signal YES 0.4mm S-XQCC-N40 8 SWITCHING CONTROLLER Positive CURRENT-MODE 4.6V 5.4V Step-Down PULSE WIDTH MODULATION Buck 2.8V~20V Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, SPI 250kHz~1.2MHz Yes I2C, PSI No
UC2844NG UC2844NG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 2005 Obsolete 1 (Unlimited) 8 EAR99 9.78mm RoHS Compliant 8-DIP (0.300, 7.62mm) 7.62mm Through Hole -25°C~85°C TA BIPOLAR 4.45mm e3 Tin (Sn) DUAL UC284* Transistor Driver NO 2.54mm R-PDIP-T8 Switching Regulator or Controllers 1A 1 15V SWITCHING CONTROLLER Positive CURRENT-MODE 25V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 10V~30V Frequency Control Up to 500kHz No 48%
LV5052V-TLM-E LV5052V-TLM-E ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2008 yes Obsolete 3 (168 Hours) 30 9.75mm RoHS Compliant Lead Free 30 30-LSSOP (0.220, 5.60mm Width) 1.3mm 5.6mm Surface Mount -20°C~85°C TA BICMOS 1.1MHz 16V e6 Tin/Bismuth (Sn/Bi) DUAL GULL WING LV5052 Transistor Driver 0.635mm Switching Regulator or Controllers 2 1A 1A 9.4V Positive VOLTAGE-MODE Step-Down Buck 82 % 9.4V~16V Current Limit, Power Good, Soft Start 250kHz~1.1MHz Yes No
SG3525ADW SG3525ADW ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tube 2007 Obsolete 1 (Unlimited) 16 EAR99 9.9mm Non-RoHS Compliant Lead Free 16 16-SOIC (0.295, 7.50mm Width) not_compliant 3.9mm Surface Mount 0°C~70°C TA BIPOLAR 400kHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 SG3525A Transistor Driver Switching Regulator or Controllers Not Qualified 2 400mA 20V SWITCHING CONTROLLER 1mA 100ns 50 ns Positive VOLTAGE-MODE 8V 35V Step-Up/Step-Down PULSE WIDTH MODULATION Push-Pull 49 % 8V~35V Enable, Frequency Control, Soft Start 100Hz~400kHz Yes 1
UC3842N UC3842N ON Semiconductor 2.5256
Add to Cart

Min: 1

Mult: 1

0.00000000 download Tube 2002 Obsolete 1 (Unlimited) 8-DIP (0.300, 7.62mm) Through Hole 0°C~70°C TA UC3842 Transistor Driver 1 8-DIP Positive Step-Up, Step-Up/Step-Down Boost, Flyback 10V~30V Frequency Control Up to 500kHz No 1 97% No
NCP1575DG NCP1575DG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download OBSOLETE (Last Updated: 2 weeks ago) Tube 2003 yes Obsolete 1 (Unlimited) 8 EAR99 4.9mm RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount 0°C~125°C TJ 320kHz e3 Tin (Sn) DUAL GULL WING 260 40 NCP1575 Transistor Driver YES Switching Regulator or Controllers 1 SWITCHING CONTROLLER Positive CURRENT/VOLTAGE-MODE 9V 20V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 80 % 7.5V~20V Frequency Control 280kHz Yes No
NCP1581DR2G NCP1581DR2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 23 Weeks ACTIVE (Last Updated: 6 days ago) Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 14 EAR99 8.75mm ROHS3 Compliant Lead Free 14 14-SOIC (0.154, 3.90mm Width) 1.5mm 4mm Surface Mount 0°C~125°C TJ 15mA 15mA 430kHz e3 Tin (Sn) DUAL GULL WING NCP1581 Transistor Driver 1 100μA 12V SWITCHING CONTROLLER Halogen Free 30ns 30 ns Positive VOLTAGE-MODE 7V 20V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 95 % 6.3V~20V Enable, Soft Start 400kHz Yes 85% No
NCP1589AMNTWG NCP1589AMNTWG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 7 Weeks ACTIVE (Last Updated: 1 week ago) Surface Mount Tape & Reel (TR) 2009 yes Active 1 (Unlimited) 10 EAR99 3mm ROHS3 Compliant Lead Free 10 10-VFDFN Exposed Pad 900μm 3mm Surface Mount 50.008559mg 0°C~70°C TA 8mA 330kHz 13.2V Nickel/Gold/Palladium (Ni/Au/Pd) DUAL NCP1589 Transistor Driver 0.5mm Switching Regulator or Controllers 5V 1 8mA 2mA 5V SWITCHING CONTROLLER Halogen Free 4.5V 1.65V Positive VOLTAGE-MODE Step-Down 800mV PULSE WIDTH MODULATION PUSH-PULL Buck 80 % 4.5V~13.2V Enable, Power Good 300kHz Yes 75% No
LV5066V-TLM-H LV5066V-TLM-H ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Tape & Reel (TR) 2016 Obsolete 3 (168 Hours) RoHS Compliant
NCP1587GDR2G NCP1587GDR2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 13 Weeks Tape & Reel (TR) 2013 Obsolete 1 (Unlimited) 8 EAR99 RoHS Compliant 8-SOIC (0.154, 3.90mm Width) Surface Mount 0°C~70°C TA e3 Tin (Sn) DUAL GULL WING Transistor Driver YES R-PDSO-G8 Switching Regulator or Controllers 1 Positive VOLTAGE-MODE Step-Down Buck 88 % 4.5V~13.2V Enable, Phase Control 275kHz Yes No
NCP81109BMNTXG NCP81109BMNTXG ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 15 Weeks Tape & Reel (TR) 2015 Obsolete 3 (168 Hours) RoHS Compliant 48-VFQFN Exposed Pad Surface Mount
NCP1575D NCP1575D ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download OBSOLETE (Last Updated: 1 week ago) Tube 2010 no Obsolete 1 (Unlimited) 8 EAR99 4.9mm Non-RoHS Compliant Contains Lead 8 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount 0°C~125°C TJ 320kHz e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 NCP1575 Transistor Driver YES Switching Regulator or Controllers 10V 1 SWITCHING CONTROLLER Positive CURRENT/VOLTAGE-MODE 9V 20V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 80 % 7.5V~20V Frequency Control 280kHz Yes No
UC3843BD1 UC3843BD1 ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Tube 1999 Obsolete 1 (Unlimited) 8 EAR99 30V 4.9mm Non-RoHS Compliant Contains Lead 8 8-SOIC (0.154, 3.90mm Width) 60kHz 3.9mm Surface Mount 0°C~70°C TA BIPOLAR e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 UC384*B Transistor Driver YES Switching Regulator or Controllers 5.1V 5V 1 1A 15V SWITCHING CONTROLLER 12mA 50ns 50 ns Positive CURRENT-MODE Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 96 % 7.6V~30V Frequency Control Up to 500kHz No
NCV3020BDR2G NCV3020BDR2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 9 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) 2013 Automotive, AEC-Q100 yes Active 3 (168 Hours) 8 EAR99 5mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 1.5mm 4mm Surface Mount -40°C~125°C TJ 13mA 13mA 13mA 670kHz e3 Tin (Sn) DUAL GULL WING NCV3020 Transistor Driver Switching Regulator or Controllers 600mV 1 10A 12V SWITCHING CONTROLLER Halogen Free Positive VOLTAGE-MODE 4.7V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 80 % 4.7V~28V 600kHz Yes No
NCP1562BDR2G NCP1562BDR2G ON Semiconductor 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 4 Weeks ACTIVE (Last Updated: 4 days ago) Surface Mount Tape & Reel (TR) 2006 yes Active 1 (Unlimited) 16 EAR99 9.9mm ROHS3 Compliant Lead Free No 16 16-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount -40°C~125°C TJ 1MHz e3 Tin (Sn) DUAL GULL WING NCP1562 Transistor Driver Switching Regulator or Controllers 20V 2 1A 48V SWITCHING CONTROLLER Halogen Free 26ns 10 ns Positive, Isolation Capable VOLTAGE-MODE Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Forward Converter 85 % 23.2V~100V Current Limit, Frequency Control, Ramp, Soft Start 246kHz~1MHz Yes 1
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