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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 Max Operating Temperature Min Operating Temperature Operating Supply Voltage Length RoHS Status Lead Free Radiation Hardening Number of Pins Additional Feature Package / Case Interface Max Supply Voltage REACH SVHC Reach Compliance Code Frequency Height Width Thickness Mounting Type Weight Operating Temperature Technology Operating Supply Current Height Seated (Max) HTS Code Number of Functions Max Frequency Nominal Input Voltage 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 Pin Count Output Type Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Output Voltage Output Current-Max Number of Outputs Output Current Voltage - Output Output Power Max Output Current Input Voltage-Nom Analog IC - Other Type Output Voltage-Max Current - Output Power Dissipation Supply Current-Max (Isup) Max Output Voltage Quiescent Current Rise Time Fall Time (Typ) Frequency (Max) Output Configuration Control Mode Switching Frequency Input Voltage (Min) Input Voltage (Max) Function Control Technique Switcher Configuration Switching Frequency-Max Topology Max Duty Cycle Voltage - Supply (Vcc/Vdd) Control Features Frequency - Switching Duty Cycle Isolation Synchronous Rectifier Output Voltage-Min Number of Output Phases Output Phases Duty Cycle (Max) Clock Sync
RN5RK272A-TR-FE RN5RK272A-TR-FE RICOH Electronic Devices Co., LTD. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 5 EAR99 2.9mm RoHS Compliant 1.6mm CMOS 1.3mm 8542.39.00.01 1 DUAL GULL WING NOT SPECIFIED NOT SPECIFIED 5 INDUSTRIAL YES 0.95mm R-PDSO-G5 85°C -40°C 2.7V 2V SWITCHING REGULATOR 8V BUCK 120kHz
LTC3810IUH-5#PBF LTC3810IUH-5#PBF Linear Technology/Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 1 month ago) Tube 2010 Active 1 (Unlimited) 32 EAR99 5mm ROHS3 Compliant Lead Free 32 32-WFQFN Exposed Pad 5mm Surface Mount -40°C~125°C TJ CMOS 0.8mm 1MHz e3 Matte Tin (Sn) QUAD NO LEAD 250 NOT SPECIFIED LTC3810 Transistor Driver YES 0.5mm Switching Regulator or Controllers Not Qualified 60V 1 20A 5V SWITCHING CONTROLLER Positive CURRENT-MODE 4.35V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.35V~14V Enable, Power Good, Soft Start, Tracking 99 % Yes
ISL6406IB-T ISL6406IB-T Renesas Electronics America Inc. 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) Non-RoHS Compliant 16-SOIC (0.154, 3.90mm Width) Surface Mount -40°C~85°C TA ISL6406 Transistor Driver 1 Positive Step-Down Buck 2.97V~3.63V Enable, Frequency Control, Phase Control 100kHz~715kHz Yes 96%
ISL6269ACRZ ISL6269ACRZ Renesas Electronics America 0.0000
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0.00000000 download 5 Weeks Tube Robust Ripple Regulator™ (R3) Active 3 (168 Hours) 16 EAR99 4mm ROHS3 Compliant 16-VQFN Exposed Pad 4mm Surface Mount -10°C~100°C TA e3 Matte Tin (Sn) QUAD ISL6269 Transistor Driver YES 0.65mm 1 15V SWITCHING CONTROLLER Positive 5V 25V Step-Down PULSE WIDTH MODULATION Buck 5V~25V Enable, Frequency Control, Phase Control, Power Good 200kHz~600kHz Yes No
ISL6439CBZ-T ISL6439CBZ-T Intersil (Renesas Electronics America) 0.0000
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0.00000000 download Surface Mount 1999 Active 3 14 EAR99 70°C 0°C 3.3V 8.65mm RoHS Compliant Lead Free SOIC 1.5mm 3.9mm MOS 1 e3 Matte Tin (Sn) - annealed DUAL GULL WING 260 40 14 COMMERCIAL Switching Regulator or Controllers Not Qualified 1 3.3V 3.3V SWITCHING CONTROLLER 2A 325kHz VOLTAGE-MODE 3.465V PULSE WIDTH MODULATION PUSH-PULL 100 % 325kHz 100 %
MAX1546AETL+ MAX1546AETL+ Maxim Integrated 1.9219
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
LTC3851AIMSE#PBF LTC3851AIMSE#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 2 weeks ago) Tube 2011 Active 1 (Unlimited) 16 EAR99 4.039mm ROHS3 Compliant 16 ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5V 16-TFSOP (0.118, 3.00mm Width) Exposed Pad 3mm Surface Mount -40°C~125°C TJ CMOS 810kHz e3 Matte Tin (Sn) DUAL GULL WING 225 LTC3851 Transistor Driver YES 0.5mm Switching Regulator or Controllers 5.5V 1 25A 15V SWITCHING REGULATOR Positive CURRENT-MODE 4V 38V Step-Down PULSE WIDTH MODULATION Buck 4V~38V Current Limit, Enable, Frequency Control, Soft Start, Tracking 235kHz~750kHz Yes 99% No
ISL6522BIRZ ISL6522BIRZ Intersil (Renesas Electronics America) 0.0000
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0.00000000 download 5 Weeks Surface Mount 2001 Active 3 16 EAR99 85°C -40°C 12V 5mm RoHS Compliant Lead Free 16 VQFN 5mm 1 e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 30 16 INDUSTRIAL 0.8mm Switching Regulator or Controllers Not Qualified 1 12V 12V SWITCHING CONTROLLER 500mA 1MHz VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL 100 % 1MHz 100 %
S-8541C25FN-IIKT2G S-8541C25FN-IIKT2G ABLIC U.S.A. Inc. 0.0000
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0.00000000 download Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 8 EAR99 2.95mm RoHS Compliant ALSO HAS CONTROL TECHNIQUE OF PFM 8-LSSOP, 8-MSOP (0.110, 2.80mm Width) 2.8mm Surface Mount -40°C~85°C TA CMOS e6/e2 TIN BISMUTH/TIN SILVER DUAL GULL WING 260 10 Transistor Driver YES 0.65mm R-PDSO-G8 2.5V 1 3.75V SWITCHING CONTROLLER Positive 2.5V Step-Down PULSE WIDTH MODULATION SINGLE Buck 2.5V~10V Enable 300kHz No 100%
UC3842ADM UC3842ADM Microsemi 0.0000
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0.00000000 OBSOLETE (Last Updated: 1 month ago) Surface Mount Tube 1997 yes Discontinued 1 (Unlimited) 8 EAR99 RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 500kHz Surface Mount 540.001716mg 0°C~70°C TA BIPOLAR 11mA e3 Matte Tin (Sn) DUAL GULL WING 260 40 UC*84 Transistor Driver Switching Regulator or Controllers 5V 1 1A 25W 15V SWITCHING CONTROLLER 11mA 50ns Positive CURRENT-MODE 30V Step-Up, Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Buck, Flyback, Forward 100 % 10V~30V Frequency Control Up to 500kHz Isolated No 96%
S-8365AABBA-M6T1S2 S-8365AABBA-M6T1S2 ABLIC U.S.A. Inc. 0.0000
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0.00000000 download Tape & Reel (TR) Not For New Designs 1 (Unlimited) 6 EAR99 2.9mm RoHS Compliant SOT-23-6 Surface Mount -40°C~85°C TA CMOS e3 TIN DUAL GULL WING Transistor Driver YES 0.95mm R-PDSO-G6 1 3.3V SWITCHING CONTROLLER Positive CURRENT-MODE 5.5V Step-Up PULSE WIDTH MODULATION SINGLE Boost 1.8V~5.5V 1.2MHz No 90%
UCC3581D UCC3581D Texas Instruments 0.0000
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0.00000000 6 Weeks ACTIVE (Last Updated: 1 day ago) Surface Mount Tube yes Active 2 (1 Year) 14 EAR99 8.65mm ROHS3 Compliant Lead Free 14 14-SOIC (0.154, 3.90mm Width) 100kHz 1.75mm 3.91mm 1.58mm Surface Mount 122.413241mg 0°C~70°C TA BICMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 UCC3581 Transistor Driver Switching Regulator or Controllers 600mV 1 1A 10V SWITCHING CONTROLLER 20ns 20 ns Positive, Isolation Capable VOLTAGE-MODE 7.4V Step-Up, Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Buck, Boost, Flyback, Forward Converter 87 % 6.8V~15V Current Limit, Enable, Frequency Control, Soft Start Up to 100kHz No 84% Yes
LT8705HFE LT8705HFE Linear Technology/Analog Devices 0.0000
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0.00000000 Obsolete 1 (Unlimited) Non-RoHS Compliant 38-PowerTFSOP (0.173, 4.40mm Width), 31 Leads Surface Mount -40°C~125°C Transistor Driver 2 Positive Step-Up/Step-Down Buck-Boost 2.8V~80V Enable, Frequency Control, Soft Start 100kHz~400kHz Yes
LTC1149CG LTC1149CG Linear Technology/Analog Devices 0.0000
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0.00000000 Obsolete 1 (Unlimited) Non-RoHS Compliant 0°C~70°C LTC1149 Transistor Driver 1 Positive Step-Down Buck Up to 48V Current Limit, Enable Up to 250kHz Yes 1 100% No
UC2842D8G4 UC2842D8G4 Texas Instruments 0.0000
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0.00000000 6 Weeks ACTIVE (Last Updated: 2 days ago) Tube yes Active 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant Lead Free 8 14-SOIC (0.154, 3.90mm Width) 450kHz 1.75mm 3.91mm 1.58mm Surface Mount 72.603129mg -40°C~85°C TA BICMOS 25V e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 UC2842 Transistor Driver YES Switching Regulator or Controllers 13.5V 1 200mA 15V SWITCHING CONTROLLER 25mA 50ns 50 ns Positive CURRENT-MODE Step-Up, Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION Boost, Buck, Buck-Boost, Flyback, Forward 100 % 12V~28V Frequency Control Up to 500kHz No 97%
ISL6740IV-T ISL6740IV-T Intersil (Renesas Electronics America) 0.0000
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0.00000000 download 2001 Discontinued 1 16 EAR99 105°C -40°C 5mm RoHS Compliant Contains Lead TSSOP 4.4mm BICMOS 1 e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 NOT SPECIFIED 16 INDUSTRIAL YES 0.65mm R-PDSO-G16 Switching Regulator or Controllers Not Qualified 0.5A 2 SWITCHING CONTROLLER 95μA 2MHz VOLTAGE-MODE 9V PULSE WIDTH MODULATION PUSH-PULL 100 %
XDPS21071XUMA1 XDPS21071XUMA1 Infineon Technologies 0.0000
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0.00000000 download 14 Weeks Active 1 (Unlimited) ROHS3 Compliant 16-SOIC (0.154, 3.90mm Width), 12 Leads Surface Mount -25°C~125°C TJ Transistor Driver 1 Positive Step-Up/Step-Down Flyback 3.3V Current Limit, Soft Start 24.9kHz~139.4kHz No
LM3524DN LM3524DN Texas Instruments 0.0000
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0.00000000 download Through Hole Tube no Obsolete 1 (Unlimited) 16 EAR99 Non-RoHS Compliant Contains Lead 16 16-DIP (0.300, 7.62mm) No SVHC 350kHz 7.62mm Through Hole 0°C~125°C TJ BIPOLAR 5.08mm 8V 40V e0 Tin/Lead (Sn/Pb) DUAL LM3524 Transistor Driver 2.54mm Switching Regulator or Controllers 1W 60V 1 200mA 200mA 20V SWITCHING CONTROLLER 1W 5V 5mA 200ns 100 ns Positive or Negative VOLTAGE-MODE 350kHz Step-Up, Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck, Boost 49 % 8V~40V Current Limit, Enable, Frequency Control No
MAX797ESE+TG068 MAX797ESE+TG068 Maxim Integrated 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited)
LTC7801IUFD#PBF LTC7801IUFD#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 1 month ago) Tube 2013 Active 1 (Unlimited) 24 5mm RoHS Compliant 24 SEATED HT-CALCULATED 24-WFQFN Exposed Pad 4mm Surface Mount -40°C~125°C TJ CMOS 0.8mm e3 Matte Tin (Sn) QUAD 260 30 LTC7801 Transistor Driver YES 0.5mm 1 12V SWITCHING CONTROLLER 60V Positive CURRENT-MODE 4V Step-Down PULSE WIDTH MODULATION Buck 4V~140V Current Limit, Power Good, Soft Start, Tracking 50kHz~900kHz No 0.8V 100%
MAX8743ETX+ MAX8743ETX+ Maxim Integrated 0.0000
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0.00000000 download 7 Weeks Tube 2006 yes Obsolete 1 (Unlimited) 36 EAR99 6mm ROHS3 Compliant 36-WFQFN Exposed Pad 6mm -40°C~85°C TA BICMOS 0.8mm e3 MATTE TIN QUAD 260 Transistor Driver YES 0.5mm S-XQCC-N36 Switching Regulator or Controllers 3A 2 5V DUAL SWITCHING CONTROLLER Positive CURRENT-MODE 4.5V 5.5V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 2V~28V Current Limit, Enable, On Time Control, Power Good, Pulse Skipping 200kHz 300kHz 420kHz 540kHz Yes 1 No
UCC3580N-1 UCC3580N-1 Texas Instruments 0.0000
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0.00000000 Through Hole Tube no Obsolete 1 (Unlimited) 16 EAR99 19.3mm ROHS3 Compliant Contains Lead 16 16-DIP (0.300, 7.62mm) 1MHz 4.57mm 6.35mm Through Hole 1.053808g 0°C~70°C TA BICMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL UCC3580 Transistor Driver Switching Regulator or Controllers 400mV 2 100mA 12V SWITCHING CONTROLLER 2.5mA 40ns 20 ns Positive VOLTAGE-MODE Step-Up/Step-Down PULSE WIDTH MODULATION PUSH-PULL Forward Converter 69 % 8.5V~16V Enable, Ramp, Soft Start 400kHz No 1 66%
ISL6307IRZ ISL6307IRZ Intersil (Renesas Electronics America) 0.0000
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0.00000000 download Surface Mount 2004 yes Active 3 48 EAR99 85°C -40°C 5V 7mm RoHS Compliant Lead Free 48 QFN EP 950μm 7mm 8542.39.00.01 1 e3 Matte Tin (Sn) - annealed QUAD NO LEAD 260 30 48 INDUSTRIAL 0.5mm Switching Regulator or Controllers Not Qualified 6 1.6V 5V SWITCHING CONTROLLER 200A 275kHz VOLTAGE-MODE PULSE WIDTH MODULATION PHASE-SHIFT 66.7 % 1MHz 66.7 %
UCC3580N-1G4 UCC3580N-1G4 Texas Instruments 0.0000
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0.00000000 Through Hole Tube no Obsolete 1 (Unlimited) 16 EAR99 19.3mm ROHS3 Compliant Contains Lead 16 16-DIP (0.300, 7.62mm) 1MHz 4.57mm 6.35mm Through Hole 1.053808g 0°C~70°C TA BICMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL UCC3580 Transistor Driver Switching Regulator or Controllers 400mV 2 100mA 12V SWITCHING CONTROLLER 40ns 20 ns Positive VOLTAGE-MODE Step-Up/Step-Down PULSE WIDTH MODULATION PUSH-PULL Forward Converter 69 % 8.5V~16V Enable, Ramp, Soft Start 400kHz No 1 66%
MIC2182-3.3BM MIC2182-3.3BM Rochester Electronics 0.0000
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0.00000000 download Tube yes Obsolete 1 (Unlimited) 16 9.9mm Non-RoHS Compliant 16-SOIC (0.154, 3.90mm Width) unknown 3.9mm Surface Mount -40°C~85°C TA BICMOS e0 TIN LEAD DUAL GULL WING 240 30 Transistor Driver YES COMMERCIAL 3.3V 1 15V SWITCHING CONTROLLER Positive CURRENT-MODE 4.5V 32V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.5V~32V Enable, Soft Start 300kHz Yes 86%
ISL6559CR ISL6559CR Intersil (Renesas Electronics America) 0.0000
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0.00000000 download 2002 Discontinued 1 32 EAR99 70°C 0°C 5mm RoHS Compliant Contains Lead QFN 5mm 1 e0 Tin/Lead (Sn/Pb) QUAD NO LEAD 240 30 32 COMMERCIAL YES 0.5mm S-PQCC-N32 Switching Regulator or Controllers Not Qualified 1 5V SWITCHING CONTROLLER 4MHz VOLTAGE-MODE 4.75V 5.25V PULSE WIDTH MODULATION PHASE-SHIFT 75 %
XR77129ELBTR-F XR77129ELBTR-F Exar Corporation 0.0000
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0.00000000 download 44 EAR99 125°C -40°C 7mm RoHS Compliant ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V I2C, SMBus 7mm 0.8mm 1 QUAD AUTOMOTIVE YES 0.5mm 4 12V SWITCHING CONTROLLER Positive VOLTAGE-MODE 6V PULSE WIDTH MODULATION BUCK 1.23MHz Yes 1 No
LTC3839EUH#PBF LTC3839EUH#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 1 month ago) Tube 2008 PolyPhase® Active 1 (Unlimited) 32 EAR99 5mm ROHS3 Compliant Lead Free 32 32-WFQFN Exposed Pad No SVHC 5mm Surface Mount -40°C~125°C TJ CMOS 0.8mm 2MHz e3 Matte Tin (Sn) QUAD LTC3839 Transistor Driver YES 0.5mm 1 Switching Regulator or Controllers 5.5V 2 25A 15V SWITCHING REGULATOR Positive CURRENT-MODE 4.5V 38V Step-Down Buck 4.5V~38V Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking 200kHz~2MHz Yes No
UC3824DWG4 UC3824DWG4 Texas Instruments 0.0000
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0.00000000 yes 2 (1 Year) 16 EAR99 70°C 0°C 10.365mm RoHS Compliant Lead Free No 16 ALSO OPERATES IN CURRENT MODE SOIC 30V 1MHz 7.5mm 473.692182mg BIPOLAR 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 16 COMMERCIAL YES Switching Regulator or Controllers 2 13V 15V SWITCHING CONTROLLER 200mA 1MHz CURRENT/VOLTAGE-MODE 10V PULSE WIDTH MODULATION PUSH-PULL Boost 100 % 1MHz 100 %
ISL6845IB ISL6845IB Intersil (Renesas Electronics America) 0.0000
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0.00000000 download 2001 Discontinued 1 8 EAR99 105°C -40°C 4.9mm Non-RoHS Compliant Contains Lead 8 SOIC not_compliant 2MHz 3.9mm BICMOS 1 e0 Tin/Lead (Sn/Pb) DUAL GULL WING 240 30 8 INDUSTRIAL YES Switching Regulator or Controllers Not Qualified 1 20.3V 15V SWITCHING CONTROLLER 1A 4.1mA 20ns 20 ns 2MHz CURRENT-MODE 9V PULSE WIDTH MODULATION SINGLE Flyback 50 % 2MHz 50 %
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