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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 Number of Pins Additional Feature Package / Case REACH SVHC Frequency Width Mounting Type Weight Operating Temperature Technology Operating Supply Current Max Supply Current Input Current Height Seated (Max) Number of Functions 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 Surface Mount Terminal Pitch JESD-30 Code Subcategory Qualification Status Output Voltage Output Current-Max Number of Outputs Output Current Output Power Input Voltage-Nom Analog IC - Other Type Power Dissipation Threshold Voltage Supplier Device Package Quiescent Current Rise Time Fall Time (Typ) Output Configuration Control Mode Input Voltage (Min) Input Voltage (Max) Function Control Technique Switcher Configuration Topology Max Duty Cycle Voltage - Supply (Vcc/Vdd) Control Features Frequency - Switching Duty Cycle Isolation Synchronous Rectifier Output Phases Duty Cycle (Max) Clock Sync
AA527-01-0200 AA527-01-0200 Microsemi Corporation 0.0000
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0.00000000 Obsolete 1 (Unlimited)
NX2422CMTR NX2422CMTR Microsemi Corporation 0.0000
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0.00000000 download Bulk yes Obsolete 1 (Unlimited) 24 EAR99 4mm RoHS Compliant 24-VFQFN Exposed Pad 4mm Surface Mount 0°C~70°C 0.85mm 1 e3 MATTE TIN QUAD 260 30 24 PWM YES 0.5mm 1 5V SWITCHING CONTROLLER Positive VOLTAGE-MODE 4.5V 5.5V PULSE WIDTH MODULATION PUSH-PULL Buck 4.5V~5.5V Enable, Power Good, Soft Start 400kHz Yes 2 97% No
NX2420CMTR NX2420CMTR Microsemi Corporation 0.0000
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Min: 1

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0.00000000 Obsolete 1 (Unlimited)
LX1682IDM LX1682IDM Microsemi Corporation 0.0000
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0.00000000 Surface Mount 2005 yes Obsolete 2 (1 Year) 8 EAR99 5V 4.9mm RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 230kHz 3.9mm Surface Mount 0°C~70°C TA e0 Tin/Lead (Sn/Pb) DUAL GULL WING 260 40 LX1682 Transistor Driver 4.5V 1A 1 5V SWITCHING CONTROLLER Positive VOLTAGE-MODE 4.4V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck Current Limit, Soft Start 190kHz Yes No
AA591C-01-1028-G-LF AA591C-01-1028-G-LF Microsemi Corporation 0.0000
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0.00000000 Obsolete 1 (Unlimited)
LX1672-03CLQ LX1672-03CLQ Microsemi Corporation 0.0000
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0.00000000 download 2005 LoadSHARE™ yes Obsolete 2 (1 Year) 38 EAR99 7mm RoHS Compliant Lead Free 38-VFQFN Exposed Pad 345kHz 5mm Surface Mount 0°C~70°C TA 0.8mm e3 Matte Tin (Sn) QUAD 260 40 LX1672 Transistor Driver YES 0.5mm 1A 3 5V DUAL SWITCHING CONTROLLER Positive VOLTAGE-MODE 4.5V 5.5V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.5V~5.5V Current Limit, Soft Start 300kHz Yes 2 85% No
AA594D-01-1416-GLF-TR AA594D-01-1416-GLF-TR Microsemi Corporation 0.0000
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0.00000000 Obsolete 1 (Unlimited)
LX1741CLM LX1741CLM Microsemi Corporation 0.0000
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0.00000000 14 Weeks OBSOLETE (Last Updated: 1 month ago) Surface Mount Tube 2002 yes Active 1 (Unlimited) 8 EAR99 6V 3mm RoHS Compliant Lead Free 8 DYNAMIC OUTPUT VOLTAGE ADJUSTMENT VIA ANALOG REFERENCE OR DIRECT PWM INPUT 8-VDFN Exposed Pad 3mm Surface Mount 0°C~70°C TA e3 MATTE TIN DUAL 260 40 LX1741 Transistor Driver 0.65mm 40V 1 3V SWITCHING CONTROLLER Positive 6V Step-Up PULSE FREQUENCY MODULATION SINGLE Boost 1.6V~6V Current Limit, Enable 90 % No
LX1735CLD LX1735CLD Microsemi Corporation 0.0000
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0.00000000 Active 1 (Unlimited) RoHS Compliant 10
LX1553CM LX1553CM 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 Non-RoHS Compliant Contains Lead 8-DIP (0.300, 7.62mm) 400kHz 7.62mm Through Hole 0°C~70°C TA BIPOLAR 5.308mm e3 MATTE TIN DUAL 260 40 LX155* Transistor Driver NO 2.54mm R-PDIP-T8 Switching Regulator or Controllers 1A 1 15V SWITCHING CONTROLLER 11mA Positive CURRENT-MODE 25V Step-Up, Step-Down PULSE WIDTH MODULATION SINGLE Buck, Boost 7.6V~30V Frequency Control Yes 96% No
LX1752CLQ LX1752CLQ Microsemi Corporation 0.0000
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0.00000000 download Surface Mount Tube 2009 yes Discontinued 1 (Unlimited) 28 EAR99 5mm RoHS Compliant Lead Free 28 ALSO OPERATES AS LDO REGULATOR 28-VFQFN Exposed Pad 4mm Surface Mount 0°C~85°C TA e3 Matte Tin (Sn) QUAD NO LEAD 260 40 Transistor Driver 0.5mm Switching Regulator or Controllers Not Qualified 2 100mA 12V SWITCHING CONTROLLER Positive VOLTAGE-MODE 6V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.2V~22V Current Limit, Enable, Soft Start 200kHz~1.5MHz Yes 1 92%
SG2524BN-11103 SG2524BN-11103 Microsemi Corporation 0.0000
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0.00000000 download Obsolete 1 (Unlimited) 16-DIP (0.300, 7.62mm) -25°C~85°C TA Transistor Driver 2 16-PDIP Positive Step-Up/Step-Down Flyback 7V~40V Enable 50kHz~600kHz Yes 1 49% No
LX1555MY LX1555MY 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 8-CDIP (0.300, 7.62mm) 400kHz 7.62mm Through Hole -55°C~125°C TA BIPOLAR 5.08mm DUAL LX155* Transistor Driver NO 2.54mm R-GDIP-T8 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
NX2147CMTR NX2147CMTR Microsemi Corporation 2.4421
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0.00000000 Digi-Reel® 2009 yes Obsolete 1 (Unlimited) 16 EAR99 3mm RoHS Compliant 16 ALSO HAS CONTROL TECHNIQUE OF PFM, OPERATES IN ADJSUTABLE MODE FROM 0 TO 5.5V 16-VQFN Exposed Pad 3mm Surface Mount -10°C~100°C TA 0.8mm QUAD 260 40 NX2147 Transistor Driver YES 0.5mm Switching Regulator or Controllers 1 15V SWITCHING CONTROLLER Positive VOLTAGE-MODE 4.5V 24V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.5V~22V Enable, On Time Control Yes No
NX2114CSTR NX2114CSTR Microsemi Corporation 0.0000
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0.00000000 download Bulk yes Obsolete 1 (Unlimited) 8 EAR99 4.89mm RoHS Compliant 8-SOIC (0.154, 3.90mm Width) 3.9mm Surface Mount 0°C~70°C DUAL GULL WING 260 40 PWM YES R-PDSO-G8 1 5V SWITCHING CONTROLLER Positive 4.5V 5.5V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 4.5V~5.5V Enable, Soft Start 300kHz Yes 94% No
AA572C2-F19DB-0300 AA572C2-F19DB-0300 Microsemi Corporation 0.0000
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0.00000000 Obsolete 1 (Unlimited)
UC2844AM UC2844AM Microsemi Corporation 0.0000
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0.00000000 OBSOLETE (Last Updated: 1 month ago) Through Hole Tube 1997 yes Obsolete 1 (Unlimited) 8 EAR99 RoHS Compliant Contains Lead 8 PDIP 500kHz 7.62mm Through Hole -40°C~85°C TA BIPOLAR e3 Matte Tin (Sn) DUAL UC*84 Transistor Driver 2.54mm Switching Regulator or Controllers 1A 1 15V SWITCHING CONTROLLER 8-CDIP 11mA 50ns 50 ns Positive CURRENT-MODE 30V Step-Up, Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Buck, Buck-Boost, Flyback, Forward 50 % 10V~30V Frequency Control Up to 500kHz No 48%
UC3843ADM UC3843ADM Microsemi Corporation 0.0000
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0.00000000 Surface Mount Tube 1997 yes Discontinued 1 (Unlimited) 8 EAR99 30V RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 500kHz Surface Mount 540.001716mg 0°C~70°C TA BIPOLAR 11mA 17mA e3 Matte Tin (Sn) DUAL GULL WING 260 40 UC*84 Transistor Driver Switching Regulator or Controllers 5V 1 1A 25W 15V SWITCHING CONTROLLER 17.5V 11mA 50ns Positive CURRENT-MODE Step-Up, Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Buck, Flyback, Forward 100 % 7.6V~30V Frequency Control Up to 500kHz Isolated No 96%
UC2845AM UC2845AM Microsemi Corporation 0.0000
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0.00000000 Through Hole Tube 1997 yes Obsolete 1 (Unlimited) 8 EAR99 RoHS Compliant Contains Lead 8 DIP 500kHz 7.62mm Through Hole 2.26799g -40°C~85°C TA BIPOLAR 11mA e3 Matte Tin (Sn) DUAL UC*84 Transistor Driver 2.54mm Switching Regulator or Controllers 5V 1 1A 25W 15V SWITCHING CONTROLLER 8-DIP 11mA 50ns Positive, Isolation Capable CURRENT-MODE 30V Step-Up, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Flyback, Forward Converter 50 % 7.6V~30V Frequency Control Isolated Yes 48% No
LX1555CM LX1555CM Microsemi Corporation 0.0000
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Min: 1

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0.00000000 download OBSOLETE (Last Updated: 1 month ago) Tube 1997 Obsolete 2 (1 Year) 8 EAR99 Non-RoHS Compliant Contains Lead 8-DIP (0.300, 7.62mm) 400kHz 7.62mm Through Hole 0°C~70°C TA BIPOLAR 5.308mm e3 MATTE TIN DUAL 260 40 LX155* Transistor Driver NO 2.54mm R-PDIP-T8 Switching Regulator or Controllers 1A 1 15V SWITCHING CONTROLLER 150μA Positive CURRENT-MODE 25V Step-Up, Step-Down PULSE WIDTH MODULATION SINGLE Buck, Boost 7.6V~30V Frequency Control Yes 48% No
LX1681IDM LX1681IDM Microsemi Corporation 0.0000
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0.00000000 Surface Mount 2005 yes Obsolete 2 (1 Year) 8 EAR99 5V 4.9mm RoHS Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 230kHz 3.9mm Surface Mount 0°C~70°C TA e0 Tin/Lead (Sn/Pb) DUAL GULL WING 260 40 LX1681 Transistor Driver 4.5V 1A 1 5V SWITCHING CONTROLLER 5mA Positive VOLTAGE-MODE 4.4V Step-Down PULSE WIDTH MODULATION SINGLE Buck Current Limit, Soft Start 190kHz No
LX1553CPW LX1553CPW Microsemi Corporation 0.0000
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0.00000000 download OBSOLETE (Last Updated: 1 month ago) Tube 1997 yes Obsolete 2 (1 Year) 20 EAR99 6.5mm RoHS Compliant Lead Free 20-TSSOP (0.173, 4.40mm Width) 400kHz 4.4mm Surface Mount 0°C~70°C TA BIPOLAR DUAL GULL WING 260 40 LX155* Transistor Driver YES 0.65mm R-PDSO-G20 Switching Regulator or Controllers 1A 1 15V SWITCHING CONTROLLER Positive CURRENT-MODE 30V Step-Up, Step-Down PULSE WIDTH MODULATION SINGLE Buck, Boost 7.6V~30V Frequency Control Yes 96% No
NX2601CMTR NX2601CMTR Microsemi Corporation 0.0000
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0.00000000 download Bulk yes Obsolete 1 (Unlimited) 32 EAR99 5mm RoHS Compliant 32-VFQFN Exposed Pad 5mm Surface Mount 0°C~70°C 1mm 1 QUAD 260 40 32 PWM YES 0.5mm 3 5V SWITCHING CONTROLLER Positive VOLTAGE-MODE 4.5V 5.5V PULSE WIDTH MODULATION PUSH-PULL Buck 4.5V~5.5V Enable, Soft Start 600kHz Yes 2 No
LX1555IDM LX1555IDM 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 8-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
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
UC3842AD UC3842AD Microsemi Corporation 0.0000
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0.00000000 OBSOLETE (Last Updated: 1 month ago) Surface Mount Tube 1997 yes Discontinued 1 (Unlimited) 14 EAR99 8.64mm RoHS Compliant Lead Free 14 SOIC No SVHC 500kHz 3.875mm Surface Mount 0°C~70°C TA BIPOLAR 11mA e3 Matte Tin (Sn) DUAL GULL WING 260 40 UC*84 Transistor Driver Switching Regulator or Controllers 15V 1 200mA 15V SWITCHING CONTROLLER 1W 14-SOIC 11mA 50ns 50 ns 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 No 96%
LX1553IDM LX1553IDM Microsemi Corporation 0.0000
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Min: 1

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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 8-SOIC (0.154, 3.90mm Width) 400kHz 3.875mm Surface Mount -40°C~85°C TA BIPOLAR 2mm e3 MATTE TIN 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 96% No
NX2155HCUPTR NX2155HCUPTR Microsemi Corporation 0.0000
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0.00000000 download Tape & Reel (TR) yes Obsolete 1 (Unlimited) 10 EAR99 3mm RoHS Compliant 10 10-VFSOP, 10-MSOP (0.118, 3.00mm Width) 3mm Surface Mount -40°C~85°C TA 0.9906mm DUAL GULL WING 260 40 Transistor Driver YES 0.5mm Switching Regulator or Controllers 5V 1 12V SWITCHING CONTROLLER Positive VOLTAGE-MODE 8V 22V Step-Down PULSE WIDTH MODULATION PUSH-PULL Buck 8V~22V Frequency Control 2.25MHz Yes 71% No
UC3843ADTR UC3843ADTR Microsemi Corporation 0.0000
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0.00000000 Tape & Reel (TR) yes Discontinued 1 (Unlimited) 14 EAR99 8.64mm RoHS Compliant 14-SOIC (0.154, 3.90mm Width) 3.875mm Surface Mount 0°C~70°C TA BIPOLAR e3 MATTE TIN DUAL GULL WING 260 30 UC*84 Transistor Driver YES Switching Regulator or Controllers 1A 1 15V SWITCHING CONTROLLER Positive CURRENT-MODE 8.2V 30V Step-Up, Step-Down, Step-Up/Step-Down PULSE WIDTH MODULATION SINGLE Boost, Buck, Flyback, Forward 7.6V~30V Frequency Control Up to 500kHz No 96%
AA520A-01-1014-GLF AA520A-01-1014-GLF Microsemi Corporation 0.0000
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0.00000000 Obsolete 1 (Unlimited)
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