Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Series Mount Mounting Type Operating Temperature Packaging Moisture Sensitivity Level (MSL) Technology Frequency Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Width Operating Supply Voltage Lead Free Number of Terminations Factory Lead Time Number of Pins Pbfree Code ECCN Code Additional Feature Radiation Hardening Number of Functions JESD-609 Code Terminal Finish Surface Mount Terminal Position Terminal Form Peak Reflow Temperature (Cel) Terminal Pitch Base Part Number Pin Count Temperature Grade Operating Temperature (Max) Operating Temperature (Min) Analog IC - Other Type Time@Peak Reflow Temperature-Max (s) Subcategory Qualification Status JESD-30 Code Supplier Device Package Output Voltage Output Type Function Number of Outputs Quiescent Current Output Configuration Input Voltage-Nom Input Voltage (Min) Input Voltage (Max) Output Current-Max Topology Synchronous Rectifier Clock Sync Control Mode Control Technique Switcher Configuration Switching Frequency-Max Control Features Voltage - Supply (Vcc/Vdd) Frequency - Switching Duty Cycle (Max) Output Phases
ISL6420IRZ-TK ISL6420IRZ-TK Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 2 (1 Year) ROHS3 Compliant /files/rochesterelectronicsllc-isl6420iaz-datasheets-6299.pdf 20-VFQFN Exposed Pad 4mm 4mm 20 yes e3 MATTE TIN YES QUAD 260 0.5mm SWITCHING CONTROLLER 40 S-PQCC-N20 Transistor Driver Step-Down 1 Positive 12V 4.5V 0.7A Buck Yes No VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Frequency Control, Phase Control, Power Good, Soft Start 5.6V~16V 100kHz~1.4MHz 96%
XDPS21071XUMA1 XDPS21071XUMA1 Infineon Technologies
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0 0x0x0 download Surface Mount -25°C~125°C TJ 1 (Unlimited) ROHS3 Compliant /files/infineontechnologies-xdps21071xuma1-datasheets-6203.pdf 16-SOIC (0.154, 3.90mm Width), 12 Leads 14 Weeks Transistor Driver Step-Up/Step-Down 1 Positive Flyback No Current Limit, Soft Start 3.3V 24.9kHz~139.4kHz
IR3621MTR IR3621MTR Infineon Technologies
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0 0x0x0 download Surface Mount Surface Mount -40°C~125°C TJ Tape & Reel (TR) 1 (Unlimited) 500kHz RoHS Compliant 2005 /files/infineontechnologies-ir3621ftr-datasheets-1926.pdf 32-VFQFN Exposed Pad 14.5V Lead Free 32 32 EAR99 No e0 Tin/Lead (Sn/Pb) QUAD 0.5mm IR3621M Switching Regulator or Controllers 14.4V Transistor Driver Step-Down 2 15mA Positive 0.044A Buck Yes VOLTAGE-MODE Frequency Control, Power Good, Soft Start 5.5V~14.5V 200kHz~500kHz 86.5%
ISL6526ACBZ ISL6526ACBZ Rochester Electronics
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 3 (168 Hours) ROHS3 Compliant /files/rochesterelectronicsllc-isl6526acbz-datasheets-6312.pdf 14-SOIC (0.154, 3.90mm Width) 8.65mm 3.9mm 14 yes e3 MATTE TIN YES DUAL GULL WING 260 SWITCHING CONTROLLER 30 Transistor Driver Step-Down 1 Positive 3.3V 2.97V 3.63V 2A Buck Yes No VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Phase Control 2.97V~3.63V 300kHz 100%
UCC3961N UCC3961N Rochester Electronics
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 3 (168 Hours) ROHS3 Compliant 14-DIP (0.300, 7.62mm) 14-PDIP Transistor Driver Step-Up/Step-Down 1 Positive, Isolation Capable Forward Converter Yes No Enable, Frequency Control, Soft Start 8V~19V 400kHz 72% 1
UCC29411D UCC29411D Rochester Electronics, LLC
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0 0x0x0 download 3 (168 Hours) CMOS 1.75mm ROHS3 Compliant https://pdf.utmel.com/r/datasheets/rochesterelectronicsllc-ucc29411d-datasheets-6316.pdf 4.9mm 3.9mm 8 1 e4 NICKEL PALLADIUM GOLD YES DUAL GULL WING 260 1.27mm 8 INDUSTRIAL 85°C -40°C SWITCHING REGULATOR NOT SPECIFIED R-PDSO-G8 2.5V 1.3V 3.2V 0.715A CURRENT-MODE BOOST 500kHz
TPS40091RHDT TPS40091RHDT Rochester Electronics, LLC
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 2 (1 Year) ROHS3 Compliant 28-VFQFN Exposed Pad 28-VQFN (5x5) PWM Signal Step-Down 4 Positive Buck No Yes Current Limit, Enable, Frequency Control, Power Good, Soft Start 4.5V~15V 100kHz~1.2MHz 87.5% 4
ISL6445IAZ-TK ISL6445IAZ-TK Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 2 (1 Year) 1.75mm ROHS3 Compliant /files/rochesterelectronicsllc-isl6522bcr-datasheets-6216.pdf 24-SSOP (0.154, 3.90mm Width) 8.645mm 3.895mm 24 yes e3 MATTE TIN YES DUAL GULL WING 260 0.635mm DUAL SWITCHING CONTROLLER 40 COMMERCIAL Transistor Driver Step-Down 2 Positive 12V 5.6V 0.4A Buck Yes No CURRENT-MODE PULSE WIDTH MODULATION PHASE-SHIFT Enable, Phase Control, Power Good, Soft Start 5.6V~24V 1.4MHz 73%
ISL6522CBZ-TR5190 ISL6522CBZ-TR5190 Rochester Electronics
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0 0x0x0 download Surface Mount 0°C~70°C TA Tape & Reel (TR) 3 (168 Hours) Non-RoHS Compliant /files/rochesterelectronicsllc-isl6504acb-datasheets-2360.pdf 14-SOIC (0.154, 3.90mm Width) 14-SOIC Transistor Driver Step-Down 1 Positive Buck Yes No Enable, Frequency Control, Phase Control, Soft Start 10.8V~13.2V 200kHz 100% 1
MAX770CSA MAX770CSA Rochester Electronics
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 1 (Unlimited) BICMOS Non-RoHS Compliant /files/rochesterelectronicsllc-max770csa-datasheets-6321.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm 8 no e0 TIN LEAD YES DUAL GULL WING 245 SWITCHING CONTROLLER COMMERCIAL R-PDSO-G8 5V Transistor Driver Step-Up 1 Positive 5V 2V Boost No CURRENT-MODE PULSE FREQUENCY MODULATION Enable 3V~16.5V 300kHz
MAX8524EEI+ MAX8524EEI+ Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) BICMOS 1.75mm ROHS3 Compliant /files/rochesterelectronicsllc-max865eua-datasheets-0358.pdf 28-SSOP (0.154, 3.90mm Width) 9.89mm 3.9mm 28 no e3 TIN YES DUAL GULL WING 260 0.635mm SWITCHING CONTROLLER R-PDSO-G28 PWM Signal Step-Down 4 Positive 5V 5.5V Buck No Yes CURRENT-MODE PULSE WIDTH MODULATION PHASE-SHIFT Current Limit, Enable, Power Good 4.5V~5.5V 150kHz~1.2MHz
MAX1651CSA MAX1651CSA Rochester Electronics
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 1 (Unlimited) BICMOS Non-RoHS Compliant /files/rochesterelectronicsllc-max167ceng-datasheets-6172.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm 8 no e0 TIN LEAD YES DUAL GULL WING 245 SWITCHING CONTROLLER COMMERCIAL R-PDSO-G8 3.3V Transistor Driver Step-Down 1 Positive 5V 3V Buck No CURRENT-MODE PULSE FREQUENCY MODULATION SINGLE Enable 3V~16V Up to 300kHz 96.5%
TPS40052PWPG4 TPS40052PWPG4 Rochester Electronics, LLC
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 2 (1 Year) ROHS3 Compliant https://pdf.utmel.com/r/datasheets/rochesterelectronicsllc-tps54980pwpg4-datasheets-0783.pdf 16-TSSOP (0.173, 4.40mm Width) Exposed Pad 16-HTSSOP Transistor Driver Step-Down 1 Positive Buck Yes Yes Current Limit, Enable, Frequency Control, Soft Start 10V~40V 100kHz~1MHz 94% 1
ISL6420IAZ ISL6420IAZ Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 3 (168 Hours) ROHS3 Compliant /files/rochesterelectronicsllc-isl6420iaz-datasheets-6299.pdf 20-SSOP (0.154, 3.90mm Width) 8.65mm 3.895mm 20 yes e3 MATTE TIN YES DUAL GULL WING 260 0.635mm SWITCHING CONTROLLER 30 R-PDSO-G20 Transistor Driver Step-Down 1 Positive 12V 4.5V 0.7A Buck Yes No VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Frequency Control, Phase Control, Power Good, Soft Start 5.6V~16V 100kHz~1.4MHz 96%
UCD8220PWPR UCD8220PWPR Rochester Electronics, LLC
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0 0x0x0 download Surface Mount -40°C~105°C TA Tape & Reel (TR) 3 (168 Hours) ROHS3 Compliant https://pdf.utmel.com/r/datasheets/rochesterelectronicsllc-ucc5629fqptr-datasheets-2337.pdf 16-PowerTSSOP (0.173, 4.40mm Width) 16-HTSSOP Transistor Driver Step-Up/Step-Down 2 Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull No No Current Limit 4.5V~15.5V Up to 2MHz 1
ADM1051JR-REEL7 ADM1051JR-REEL7 Rochester Electronics
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0 0x0x0 download Tape & Reel (TR) 1 (Unlimited) 2.59mm Non-RoHS Compliant /files/rochesterelectronicsllc-adm1052jrreel-datasheets-6005.pdf 4.9mm 3.9mm 8 no 1 e0 TIN LEAD YES DUAL GULL WING 240 1.27mm 8 COMMERCIAL 70°C DUAL SWITCHING CONTROLLER 30 COMMERCIAL R-PDSO-G8 12V 11.28V 12.72V SINGLE
ISL6439IRZ ISL6439IRZ Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 3 (168 Hours) ROHS3 Compliant /files/rochesterelectronicsllc-isl6520aib-datasheets-6271.pdf 16-VQFN Exposed Pad 5mm 5mm 16 yes e3 MATTE TIN YES QUAD 260 0.8mm SWITCHING CONTROLLER 30 Transistor Driver Step-Down 1 Positive 3.3V 3.465V Buck Yes No VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Phase Control 2.97V~3.63V 300kHz 100%
ISL6557ACB ISL6557ACB Rochester Electronics
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 1 (Unlimited) 2.65mm Non-RoHS Compliant /files/rochesterelectronicsllc-isl6565bcv-datasheets-6414.pdf 24-SOIC (0.295, 7.50mm Width) 7.5mm 24 no IT CAN ALSO OPERATE WITH CURRENT MODE e0 TIN LEAD YES DUAL GULL WING 240 1.27mm SWITCHING CONTROLLER PWM Signal Step-Down 4 Positive 5V 5.25V Buck No VOLTAGE-MODE PULSE WIDTH MODULATION PHASE-SHIFT Current Limit, Enable, Power Good 4.75V~5.25V 80kHz~1.5MHz 75%
ISL6268CAZ ISL6268CAZ Rochester Electronics
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0 0x0x0 download Robust Ripple Regulator™ (R3) Surface Mount -10°C~100°C TA Tube 3 (168 Hours) ROHS3 Compliant /files/rochesterelectronicsllc-isl6268caz-datasheets-6271.pdf 16-SSOP (0.154, 3.90mm Width) 4.89mm 3.9mm 16 yes e3 MATTE TIN YES DUAL GULL WING 260 0.635mm SWITCHING CONTROLLER 30 Transistor Driver Step-Down 1 Positive 7V 25V 4A Buck Yes No PULSE WIDTH MODULATION PUSH-PULL Enable, Frequency Control, Phase Control, Power Good 7V~25V 200kHz~600kHz
ISL6527IBZ-T ISL6527IBZ-T Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 3 (168 Hours) ROHS3 Compliant /files/rochesterelectronicsllc-isl6527ibzt-datasheets-6273.pdf 14-SOIC (0.154, 3.90mm Width) 8.65mm 3.9mm 14 yes e3 MATTE TIN YES DUAL GULL WING 260 SWITCHING CONTROLLER 40 Transistor Driver Step-Down 1 Positive 3.3V 2.97V 3.63V Buck Yes No VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Phase Control 2.97V~3.63V 600kHz 100%
MAX1761EEE MAX1761EEE Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) Non-RoHS Compliant /files/rochesterelectronicsllc-max1761eee-datasheets-6275.pdf 16-SSOP (0.154, 3.90mm Width) 4.89mm 3.9mm 16 yes e0 TIN LEAD YES DUAL GULL WING 240 0.635mm SWITCHING CONTROLLER 20 Transistor Driver Step-Down 2 Positive 15V 4.5V Buck Yes No CURRENT-MODE PULSE WIDTH MODULATION PUSH-PULL Enable 4.5V~20V 250kHz 350kHz 1
MAX1771CPA MAX1771CPA Rochester Electronics
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0 0x0x0 download Through Hole 0°C~70°C TA Tube 1 (Unlimited) BICMOS 4.572mm Non-RoHS Compliant /files/rochesterelectronicsllc-max183bcng-datasheets-9207.pdf 8-DIP (0.300, 7.62mm) 9.375mm 7.62mm 8 no e0 TIN LEAD NO DUAL 240 2.54mm SWITCHING CONTROLLER 20 R-PDIP-T8 12V Transistor Driver Step-Up, Step-Up/Step-Down 1 Positive 3V Boost, Buck-Boost No CURRENT-MODE PULSE FREQUENCY MODULATION SINGLE Enable 3V~16.5V 300kHz 92%
UCC3581N UCC3581N Rochester Electronics, LLC
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 3 (168 Hours) ROHS3 Compliant https://pdf.utmel.com/r/datasheets/rochesterelectronicsllc-ucc3581n-datasheets-6280.pdf 14-DIP (0.300, 7.62mm) 14-PDIP Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down 1 Positive, Isolation Capable Buck, Boost, Flyback, Forward Converter No Yes Current Limit, Enable, Frequency Control, Soft Start 6.8V~15V Up to 100kHz 84% 1
UCC3807N-1 UCC3807N-1 Rochester Electronics, LLC
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0 0x0x0 download Through Hole 0°C~70°C TA Tube 3 (168 Hours) BICMOS 5.33mm ROHS3 Compliant /files/rochesterelectronicsllc-ucc3807n1-datasheets-6281.pdf 8-DIP (0.300, 7.62mm) 7.62mm 8 yes e4 NICKEL PALLADIUM GOLD NO DUAL 2.54mm SWITCHING CONTROLLER R-PDIP-T8 Transistor Driver Step-Up, Step-Down, Step-Up/Step-Down 1 Positive 10V 7.5V 1A Buck, Boost, Flyback, Forward Converter, SEPIC No CURRENT-MODE PULSE WIDTH MODULATION SINGLE 6.9V~13.5V 202kHz 78%
MIC2183BM MIC2183BM Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) BICMOS Non-RoHS Compliant /files/rochesterelectronicsllc-mic25481bmm-datasheets-0230.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 yes e0 TIN LEAD YES DUAL GULL WING 240 SWITCHING CONTROLLER 30 COMMERCIAL 3V Transistor Driver Step-Down 1 Positive 5V 2.9V Buck Yes CURRENT-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Frequency Control, Soft Start 2.9V~14V 200kHz 400kHz 100%
MAX1626ESA-T MAX1626ESA-T Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) Non-RoHS Compliant /files/rochesterelectronicsllc-max1626esa-datasheets-6094.pdf 8-SOIC (0.154, 3.90mm Width) 8-SOIC Transistor Driver Step-Down 1 Positive Buck No No Enable 3V~16.5V 300kHz 100% 1
UC2825Q UC2825Q Rochester Electronics
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 2 (1 Year) BICMOS 4.57mm ROHS3 Compliant /files/rochesterelectronicsllc-uc3825qtr-datasheets-6135.pdf 20-LCC (J-Lead) 8.965mm 8.965mm 20 yes CAN ALSO BE CONFIGURED IN CURRENT MODE e3 TIN YES QUAD J BEND 260 SWITCHING CONTROLLER Transistor Driver Step-Up, Step-Up/Step-Down 2 Positive 15V 8.8V 30V 2A Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull No VOLTAGE-MODE PULSE WIDTH MODULATION Current Limit, Enable, Frequency Control, Ramp, Soft Start 8.4V~30V 340kHz~460kHz 80% 1
LV5655VB-TLM-E LV5655VB-TLM-E Rochester Electronics, LLC
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0 0x0x0 download Tape & Reel (TR) 3 (168 Hours) Non-RoHS Compliant https://pdf.utmel.com/r/datasheets/rochesterelectronicsllc-lv51138ttlme-datasheets-3541.pdf
ISL6520BCBZ ISL6520BCBZ Rochester Electronics
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0 0x0x0 download Surface Mount 0°C~70°C TA Tube 1 (Unlimited) ROHS3 Compliant /files/rochesterelectronicsllc-isl6520bcr-datasheets-6096.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm 8 yes EAR99 e3 MATTE TIN YES DUAL GULL WING 260 SWITCHING CONTROLLER 30 R-PDSO-G8 Transistor Driver Step-Down 1 Positive 5V 4.5V 5.5V Buck Yes No VOLTAGE-MODE PULSE WIDTH MODULATION PUSH-PULL Enable, Phase Control 4.5V~5.5V 300kHz 100%
MIC2186BM MIC2186BM Rochester Electronics, LLC
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0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) BICMOS Non-RoHS Compliant /files/rochesterelectronicsllc-mic2549a1bm-datasheets-0340.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 yes e0 TIN LEAD YES DUAL GULL WING 240 SWITCHING CONTROLLER 30 COMMERCIAL 3V Transistor Driver Step-Up 1 Positive 5V 2.9V Boost No Yes CURRENT-MODE PULSE WIDTH MODULATION SINGLE Enable, Frequency Control, Soft Start 2.9V~14V 100kHz 200kHz 400kHz 85%

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