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Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Mount Packaging Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Depth Operating Supply Voltage Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Package / Case REACH SVHC Min Supply Voltage Frequency Height Width Mounting Type Weight Operating Temperature Technology Max Supply Current Height Seated (Max) Nominal Supply Current Max Frequency Nominal Input Voltage Power Rating Voltage - Input (Max) 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 Subcategory Output Voltage Output Current-Max Number of Outputs Output Current Output Power Max Output Current Efficiency Input Voltage-Nom Trim/Adjustable Output Analog IC - Other Type Tolerance Dropout Voltage Current - Output Power Dissipation Supply Current-Max (Isup) Max Output Voltage Quiescent Current Rise Time Fall Time (Typ) Accuracy Output Configuration Control Mode Input Voltage (Min) Input Voltage (Max) Function Reference Voltage Min Output Voltage Control Technique Switcher Configuration Topology Max Duty Cycle Voltage - Supply (Vcc/Vdd) Control Features Frequency - Switching Duty Cycle Synchronous Rectifier Voltage - Output (Min/Fixed) Voltage - Output (Max) Voltage - Input (Min) Output Phases Duty Cycle (Max) Clock Sync
L6738ATR L6738ATR STMicroelectronics $0.00
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download 12 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 16 EAR99 3mm ROHS3 Compliant 16-VFQFN Exposed Pad 3mm Surface Mount -40°C~125°C TJ 220kHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD L6738 Transistor Driver 0.5mm Switching Regulator or Controllers 1 SWITCHING CONTROLLER Positive VOLTAGE-MODE 5V Step-Down PULSE WIDTH MODULATION Buck 100 % 5V~12V Enable, Frequency Control, Phase Control, Power Good 200kHz Yes No
L4962/A L4962/A STMicroelectronics $0.00
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download NRND (Last Updated: 6 months ago) Through Hole Tube Obsolete 1 (Unlimited) 16 EAR99 46V 20mm ROHS3 Compliant Lead Free 7 16-DIP (0.300, 7.62mm) No SVHC 150GHz 5.1mm 7.1mm Through Hole -40°C~150°C TJ BIPOLAR 46V e3 Matte Tin (Sn) DUAL L4962 Adjustable 2.54mm Switching Regulator or Controllers 40V 1 1.5A 90 % 35V SWITCHING REGULATOR 1.5V 40mA 40V Positive VOLTAGE-MODE Step-Down 5.1V PULSE WIDTH MODULATION Buck 100kHz No 9V
ST1S06PU33R ST1S06PU33R STMicroelectronics $0.00
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download 14 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 6 EAR99 6V 3.1mm ROHS3 Compliant Lead Free No 6 6-VDFN Exposed Pad 950μm 3.1mm Surface Mount 21.092045mg -30°C~85°C TJ 6V e3 Matte Tin (Sn) - annealed DUAL 260 30 ST1S06 Fixed 0.95mm Switching Regulator or Controllers 3.3V 1 1.5A 90 % 5V SWITCHING REGULATOR 1.5mA 2 % Positive CURRENT-MODE Step-Down PULSE WIDTH MODULATION Buck 1.5MHz Yes 4.2V
L4970A L4970A STMicroelectronics $0.00
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download 6 Weeks ACTIVE (Last Updated: 7 months ago) Through Hole Tube Active 1 (Unlimited) 15 EAR99 50V 19.6mm ROHS3 Compliant Lead Free 15 Multiwatt-15 (Vertical, Bent and Staggered Leads) No SVHC 500kHz 10.7mm 5mm Through Hole 4.535924g -40°C~150°C TJ BCDMOS 50V e3 Matte Tin (Sn) - annealed ZIG-ZAG L4970 Adjustable Switching Regulator or Controllers 40V 1 10A 92 % 35V SWITCHING REGULATOR 1.1V 40V Positive VOLTAGE-MODE Step-Down 5.1V PULSE WIDTH MODULATION Buck 200kHz No 40V 15V
L4978D013TR L4978D013TR STMicroelectronics $0.00
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download 14 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 16 EAR99 55V ROHS3 Compliant Contains Lead 16 16-SOIC (0.295, 7.50mm Width) No SVHC 8V 300kHz 7.6mm Surface Mount -40°C~150°C TJ BCDMOS 2.65mm 16mA e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING L4978 Adjustable Switching Regulator or Controllers 50V 1 2A 87 % 24V SWITCHING REGULATOR 50V Positive VOLTAGE-MODE Step-Down 3.3V PULSE WIDTH MODULATION Buck 100kHz~300kHz No 50V 8V
L6926013TR L6926013TR STMicroelectronics $0.00
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download 12 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Cut Tape (CT) Active 3 (168 Hours) 8 EAR99 5.5V 3mm ROHS3 Compliant Lead Free No 8 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm Surface Mount -40°C~150°C TJ CMOS e3 Matte Tin (Sn) - annealed DUAL GULL WING 260 30 L6926 Adjustable 0.65mm Switching Regulator or Controllers 5.5V 1 800mA 95 % 3.6V SWITCHING REGULATOR 5.5V Positive CURRENT-MODE Step-Down 600mV PULSE WIDTH MODULATION Buck 600kHz Yes 0.6V 2V
A7986ATR A7986ATR STMicroelectronics $0.00
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download 11 Weeks ACTIVE (Last Updated: 6 months ago) Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 8 EAR99 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) Exposed Pad No SVHC 4.5V 3.9mm Surface Mount -40°C~150°C TJ 2.4mA e3 Matte Tin (Sn) DUAL GULL WING A7986 Adjustable Switching Regulator or Controllers 38V 1 3A 12V SWITCHING REGULATOR 38V Positive VOLTAGE-MODE Step-Down 600mV PULSE WIDTH MODULATION Buck 250kHz No 0.6V
L6902D L6902D STMicroelectronics $0.00
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download 10 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 8 EAR99 5mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.25mm 4mm Surface Mount -40°C~150°C TJ MOS 36V e4 NICKEL PALLADIUM GOLD DUAL GULL WING 260 30 L6902 Adjustable Switching Regulator or Controllers 34V 1 1A 90 % 12V SWITCHING REGULATOR 34V Positive VOLTAGE-MODE Step-Down 3.3V 1.235V PULSE WIDTH MODULATION Buck 250kHz No 34V 8V
ST1S03PUR ST1S03PUR STMicroelectronics $0.00
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download 12 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 6 EAR99 16V 3.1mm ROHS3 Compliant Lead Free 6 6-VDFN Exposed Pad No SVHC 950μm 3.1mm Surface Mount 0°C~125°C TJ 16V e3 Matte Tin (Sn) - annealed DUAL ST1S03 Adjustable 0.95mm Switching Regulator or Controllers 1 1.5A 70 % 5V SWITCHING REGULATOR 2.5mA 2 % Positive CURRENT-MODE Step-Down PULSE WIDTH MODULATION Buck 1.5MHz No 0.8V 13.92V 3V
ST1S09PUR ST1S09PUR STMicroelectronics $0.00
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download 12 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 6 EAR99 5.5V 3mm ROHS3 Compliant Lead Free No 6 6-VDFN Exposed Pad 3mm Surface Mount -30°C~85°C TJ 6V e3 Matte Tin (Sn) - annealed DUAL 260 30 ST1S09 Adjustable 0.95mm Switching Regulator or Controllers 5V 1 2A 90 % 5V SWITCHING REGULATOR Positive CURRENT-MODE Step-Down PULSE WIDTH MODULATION Buck 1.5MHz Yes 0.8V 5.22V 2.7V
ST1S31PUR ST1S31PUR STMicroelectronics $0.00
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download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 8 EAR99 950μm 3mm ROHS3 Compliant Lead Free No 8 8-VDFN Exposed Pad No SVHC 3mm Surface Mount -40°C~150°C TJ 1.5W e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL ST1S31 Adjustable 0.65mm Switching Regulator or Controllers 5.5V 1 3A 5V SWITCHING REGULATOR Positive CURRENT-MODE Step-Down 800mV PULSE WIDTH MODULATION Buck 1.5MHz Yes 0.8V 2.8V
L5980TR L5980TR STMicroelectronics $0.00
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download 16 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 8 EAR99 18V 3mm ROHS3 Compliant Lead Free 8 8-VFDFN Exposed Pad 3mm Surface Mount -40°C~150°C TJ e3 Matte Tin (Sn) - annealed DUAL 260 30 L5980 Adjustable 0.5mm Switching Regulator or Controllers 18V 1 700mA 12V SWITCHING REGULATOR 18V Positive VOLTAGE-MODE Step-Down 600mV PULSE WIDTH MODULATION Buck 250kHz~1MHz No 0.6V 2.9V
L4978 L4978 STMicroelectronics $0.00
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download 13 Weeks Through Hole Tube Active 1 (Unlimited) 8 EAR99 55V 10.92mm ROHS3 Compliant Lead Free Tin 8 8-DIP (0.300, 7.62mm) No SVHC 300kHz 3.32mm 6.6mm Through Hole -40°C~150°C TJ BCDMOS 55V e3 DUAL L4978 Adjustable 2.54mm Switching Regulator or Controllers 50V 1 2A 87 % 24V SWITCHING REGULATOR 580mV 6mA 50V Positive VOLTAGE-MODE Step-Down 3.3V PULSE WIDTH MODULATION Buck 100kHz~300kHz No 8V
L4973D3.3-013TR L4973D3.3-013TR STMicroelectronics $0.00
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download 25 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Cut Tape (CT) Active 3 (168 Hours) 20 EAR99 55V ROHS3 Compliant Lead Free 20 20-SOIC (0.295, 7.50mm Width) 7.5mm Surface Mount -40°C~150°C TJ BCDMOS 2.65mm 55V e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 250 30 L4973 Adjustable (Fixed) Switching Regulator or Controllers 50V 1 3.5A 85 % 24V SWITCHING REGULATOR Positive VOLTAGE-MODE Step-Down PULSE WIDTH MODULATION Buck 100kHz~300kHz No 0.5V 3.3V 8V
ST2S06A33PQR ST2S06A33PQR STMicroelectronics $0.00
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download 14 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 12 EAR99 ROHS3 Compliant Lead Free No 12 12-VQFN Exposed Pad 4mm Surface Mount -30°C~125°C TJ 1mm 5.5V e3 Matte Tin (Sn) - annealed QUAD 260 40 ST2S06 Fixed 0.8mm Switching Regulator or Controllers 3.3V 2 500mA 90 % 5V DUAL SWITCHING CONTROLLER 800mA Positive CURRENT-MODE Step-Down 3.3V PULSE WIDTH MODULATION PUSH-PULL Buck 1.5MHz Yes 2.5V
L4963D013TR L4963D013TR STMicroelectronics $0.00
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download 25 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tape & Reel (TR) Active 3 (168 Hours) 20 EAR99 46V ROHS3 Compliant 20 20-SOIC (0.295, 7.50mm Width) 7.5mm Surface Mount -40°C~150°C TJ BIPOLAR 2.65mm e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 30 L4963 Adjustable Switching Regulator or Controllers 36V 1 75 % 30V SWITCHING REGULATOR 1.5A Positive VOLTAGE-MODE Step-Down PULSE FREQUENCY MODULATION Buck 42kHz~83kHz No 5.1V 36V 9V
L4977A L4977A STMicroelectronics $0.00
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download 6 Weeks NRND (Last Updated: 8 months ago) Through Hole Tube Active 1 (Unlimited) 15 EAR99 50V 19.6mm ROHS3 Compliant Lead Free 15 Multiwatt-15 (Vertical, Bent and Staggered Leads) 10.7mm 5mm Through Hole -40°C~150°C TJ BCDMOS 50V e3 Matte Tin (Sn) ZIG-ZAG L4977 Adjustable Switching Regulator or Controllers 40V 1 7A 87 % 35V SWITCHING REGULATOR 40V Positive VOLTAGE-MODE Step-Down 5.1V PULSE WIDTH MODULATION Buck 200kHz~500kHz No 15V
MC34063ECN MC34063ECN STMicroelectronics $0.00
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download 15 Weeks ACTIVE (Last Updated: 7 months ago) Through Hole Tube Active 1 (Unlimited) 8 EAR99 9.8mm ROHS3 Compliant Contains Lead 8 8-DIP (0.300, 7.62mm) No SVHC 100GHz 3.3mm 7.1mm Through Hole 4.535924g 0°C~70°C TA BIPOLAR 40V e3 Matte Tin (Sn) - annealed DUAL MC3406 Adjustable 2.54mm Switching Regulator or Controllers 1.25V 1 1.25W 1.5A 89 % 5V SWITCHING REGULATOR 1.5A Switch 28V Positive or Negative VOLTAGE-MODE Step-Up, Step-Down Buck, Boost 100kHz No 38V 3V
ST662ABD-TR ST662ABD-TR STMicroelectronics $0.00
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download 10 Weeks NRND (Last Updated: 6 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 8 EAR99 5.5V 5mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) No SVHC 1.25mm 4mm Surface Mount -40°C~85°C TA BICMOS e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 ST662 Fixed Other Analog ICs 12V 1 30mA 72 % 5V SWITCHED CAPACITOR REGULATOR 12.6V Positive Step-Up 11.4V TRIPLER Charge Pump 400kHz No 12V 4.5V
ST1S12G12R ST1S12G12R STMicroelectronics $0.00
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download ACTIVE (Last Updated: 6 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 5 EAR99 5.5V 2.9mm ROHS3 Compliant Lead Free Gold No 5 SOT-23-5 Thin, TSOT-23-5 Surface Mount -40°C~125°C TJ NMOS 5.5V e4 DUAL GULL WING ST1S12 Fixed Switching Regulator or Controllers 1.2V 1 700mA 90 % 3.6V SWITCHING REGULATOR Positive CURRENT-MODE Step-Down PULSE WIDTH MODULATION Buck 1.7MHz Yes 2.5V
L7986TA L7986TA STMicroelectronics $0.00
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download 11 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tube Active 3 (168 Hours) 8 EAR99 4.9mm ROHS3 Compliant 8 8-SOIC (0.154, 3.90mm Width) Exposed Pad Surface Mount -40°C~150°C TJ e3 Matte Tin (Sn) - annealed DUAL GULL WING L7986 Adjustable Switching Regulator or Controllers 38V 1 3A 12V SWITCHING REGULATOR 38V Positive VOLTAGE-MODE Step-Down 600mV PULSE WIDTH MODULATION Buck 250kHz~1MHz No 0.6V 4.5V
STBB1PUR STBB1PUR STMicroelectronics $0.00
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download Surface Mount Tape & Reel (TR) yes Obsolete 1 (Unlimited) 10 EAR99 3mm ROHS3 Compliant Lead Free No 10 10-VFDFN Exposed Pad 3mm Surface Mount -40°C~85°C TJ HYBRID e3 Matte Tin (Sn) - annealed DUAL 260 STBB1 Adjustable 0.5mm Switching Regulator or Controllers 5.5V 1 1A 94 % 3.6V YES DC-DC REGULATED POWER SUPPLY MODULE 1.6A Switch Positive CURRENT-MODE Step-Up/Step-Down Buck-Boost 1.5MHz Yes 1.2V 2V
SG3525AP SG3525AP STMicroelectronics $0.00
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download 12 Weeks ACTIVE (Last Updated: 7 months ago) Surface Mount Tube Active 3 (168 Hours) 16 EAR99 10mm ROHS3 Compliant Lead Free No 16 16-SOIC (0.154, 3.90mm Width) No SVHC 500kHz 1.6mm 4mm Surface Mount 200.686274mg 0°C~70°C TA BIPOLAR 20mA e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 30 SG3525 Transistor Driver Switching Regulator or Controllers 5.2V 2 500mA 20V SWITCHING CONTROLLER 1% 1mA 100ns 50 ns Positive VOLTAGE-MODE 8V 35V Step-Down, Step-Up/Step-Down 5.1V PULSE WIDTH MODULATION Buck, Push-Pull 49 % 8V~35V Enable, Soft Start 100Hz~400kHz Yes 1
E-UC2842BN E-UC2842BN STMicroelectronics $0.00
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download Through Hole Tube Obsolete 1 (Unlimited) 8 EAR99 30V ROHS3 Compliant Lead Free 8 8-DIP (0.300, 7.62mm) 450kHz 7.62mm Through Hole -25°C~85°C TA DUAL UC2842 Transistor Driver 2.54mm 5.05V 1 1A 15V SWITCHING CONTROLLER 50ns 50 ns Positive, Isolation Capable CURRENT-MODE Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 100 % 10V~30V Frequency Control Up to 500kHz No 96%
E-L6910A E-L6910A STMicroelectronics $0.00
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download Surface Mount Tube Obsolete 1 (Unlimited) 16 EAR99 12V 5mm ROHS3 Compliant Lead Free 16 16-TSSOP (0.173, 4.40mm Width) Exposed Pad 4.4mm Surface Mount -40°C~150°C TJ 230kHz DUAL GULL WING L6910 Transistor Driver 0.65mm 913mV 1 1.3A 12V SWITCHING CONTROLLER Positive VOLTAGE-MODE 5V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 5V~12V Current Limit, Frequency Control, Phase Control, Power Good, Soft Start 200kHz Yes 100% No
E-UC3844BN E-UC3844BN STMicroelectronics $0.00
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download Through Hole Tube Obsolete 1 (Unlimited) 8 EAR99 ROHS3 Compliant Lead Free 8 8-DIP (0.300, 7.62mm) 250kHz 7.62mm Through Hole 0°C~70°C TA DUAL UC3844 Transistor Driver 2.54mm 5.1V 1 1A 15V SWITCHING CONTROLLER 50ns 50 ns Positive, Isolation Capable CURRENT-MODE 30V Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 50 % 10V~30V Frequency Control Up to 500kHz No 48%
E-UC3845BN E-UC3845BN STMicroelectronics $0.00
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download Through Hole Tube Obsolete 1 (Unlimited) 8 EAR99 30V ROHS3 Compliant Lead Free 8 8-DIP (0.300, 7.62mm) No SVHC 250kHz 7.62mm Through Hole 0°C~70°C TA 15V DUAL UC3845 Transistor Driver 2.54mm 5V 1 200mA 15V SWITCHING CONTROLLER 1.25W 50ns 50 ns Positive, Isolation Capable CURRENT-MODE Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 50 % 7.6V~30V Frequency Control Up to 500kHz No 48%
E-UC3845BD1 E-UC3845BD1 STMicroelectronics $0.00
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download Surface Mount Tube Obsolete 1 (Unlimited) 8 EAR99 30V 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 250kHz 3.9mm Surface Mount 0°C~70°C TA DUAL GULL WING UC3845 Transistor Driver 5.1V 1 1A 15V SWITCHING CONTROLLER 50ns 50 ns Positive, Isolation Capable CURRENT-MODE Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 50 % 7.6V~30V Frequency Control Up to 500kHz No 48%
L5994 L5994 STMicroelectronics $0.00
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download Tray Obsolete 1 (Unlimited) 32 EAR99 25V 7mm ROHS3 Compliant Lead Free 32 32-LQFP 7mm Surface Mount -40°C~140°C TJ 345kHz e4 Nickel/Palladium/Gold (Ni/Pd/Au) QUAD GULL WING L5994 Transistor Driver YES 0.8mm Switching Regulator or Controllers 1A 3 12V DUAL SWITCHING CONTROLLER Positive CURRENT-MODE 4.75V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.75V~25V Enable, Frequency Control, Power Good, Soft Start 200kHz 300kHz 96 % Yes 1 No
E-UC3842BD1013TR E-UC3842BD1013TR STMicroelectronics $0.00
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download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 8 EAR99 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 250kHz 3.9mm Surface Mount 0°C~70°C TA DUAL GULL WING UC3842 Transistor Driver 5.1V 1 1A 15V SWITCHING CONTROLLER 50ns 50 ns Positive, Isolation Capable CURRENT-MODE 30V Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback 100 % 10V~30V Frequency Control Up to 500kHz No 96%