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Артикул Производитель Серия Упаковка Выходной интерфейс Функция Конфигурация выхода Вариант схемы Кол-во выходов Частота Диапазон рабочих температур Типоразмер Типоразмер корпуса в каталоге поставщика Output_Phases Напряжение питания Vcc Vdd Duty_Cycle_Max Синхронный выпрямитель Clock_Sync Последовательный итерфейс Control_Features Жизненный цикл
Жизненный цикл
1725920 SC458IMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 - -40°C ~ 125°C (TJ) - 44-MLP (7x7) 2 3 V ~ 28 V - Yes No - Enable, Power Good, Soft Start Obsolete
1725987 SC412AMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 325kHz -40°C ~ 85°C (TA) 16-VFQFN Exposed Pad 16-MLPQ (3x3) 1 3 V ~ 25 V 85% Yes No - Current Limit, Enable, Power Good Obsolete
1727269 SC1485ITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 - -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP 1 1.8 V ~ 25 V - Yes No - Current Limit, Enable, On Time Control, Power Good Obsolete
1727272 SC470IMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 - -40°C ~ 125°C (TJ) 16-VQFN Exposed Pad 16-MLPQ (4x4) 1 4.5 V ~ 5.5 V - Yes No - Current Limit, Enable, On Time Control, Power Good Obsolete
1727275 SC470ITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 - -40°C ~ 125°C (TJ) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP 1 4.5 V ~ 5.5 V - Yes No - Current Limit, Enable, On Time Control, Power Good Obsolete
1727278 SC2544TSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 100kHz ~ 300kHz -40°C ~ 150°C (TJ) 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP 2 4.5 V ~ 28 V 90% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Obsolete
1727452 SC2442HITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 100kHz ~ 1.1MHz -40°C ~ 125°C (TJ) 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP 2 4.75 V ~ 36 V 94% Yes Yes - Enable, Frequency Control, Soft Start Active
1727453 SC2442ITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 100kHz ~ 1.1MHz -40°C ~ 125°C (TJ) 24-TSSOP (0.173", 4.40mm Width) 24-TSSOP 2 4.75 V ~ 30 V 94% Yes Yes - Enable, Frequency Control, Soft Start Active
1727464 SC2545TSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 100kHz ~ 300kHz -40°C ~ 85°C (TA) 24-TSSOP 24-TSSOP 2 4.5 V ~ 28 V 90% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Soft Start Active
1727498 SC2677BTETRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz ~ 1MHz -40°C ~ 85°C (TA) 24-TSSOP (0.173", 4.40mm Width) Exposed Pad 24-TSSOP-EP 2 4.5 V ~ 15 V 90% No No - Enable, Frequency Control, Phase Control, Power Good, Soft Start Active
1727542 SC2544MLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 100kHz ~ 300kHz -40°C ~ 150°C (TJ) 24-VFQFN Exposed Pad 24-MLPQ (4x4) 2 4.5 V ~ 28 V 90% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Active
1727543 SC2545MLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 100kHz ~ 300kHz -40°C ~ 85°C (TA) 24-VFQFN Exposed Pad 24-MLPQ (4x4) 2 4.5 V ~ 28 V 90% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Active
1727593 SC2446ITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 500kHz -40°C ~ 85°C (TA) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP 2 4.7 V ~ 16 V 88% Yes Yes - Enable, Frequency Control, Soft Start Active
1727655 SC1175TSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz 0°C ~ 85°C (TA) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP 2 4.2 V ~ 15 V 95% Yes No - Enable, Power Good, Soft Start Active
1727722 SC2447TSTRT Semtech Corporation - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 2 500kHz -40°C ~ 85°C (TA) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP 2 4.65 V ~ 15 V 88% No Yes - Enable, Frequency Control, Soft Start Active
1727736 SC2450ISWTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 135kHz ~ 1MHz -40°C ~ 85°C (TA) 28-SOIC (0.295", 7.50mm Width) 28-SO 2 8.5 V ~ 30 V 45% Yes No - Enable, Phase Control Active
1727737 SC1175CSWTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz 0°C ~ 85°C (TA) 20-SOIC (0.295", 7.50mm Width) 20-SO 2 4.2 V ~ 15 V 95% Yes No - Enable, Power Good, Soft Start Active
1727885 SC2441ATETRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 Up to 1MHz -40°C ~ 85°C (TA) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-TSSOP 2 1.8 V ~ 20 V 90% Yes Yes - Enable, Frequency Control, Soft Start Active
1727886 SC2441ITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 Up to 1MHz -40°C ~ 85°C (TA) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP 2 1.8 V ~ 15 V 90% Yes Yes - Enable, Frequency Control, Soft Start Active
1727887 SC508AULTRT Semtech Corporation Automotive, AEC-Q100, EcoSpeed®, SmartDrive™ Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 Up to 1MHz -40°C ~ 125°C (TJ) 20-UFQFN Exposed Pad 20-MLPQ-UT (3x3) 1 4.5 V ~ 46 V - Yes No - Current Limit, Enable, On Time Control, Power Good, Soft Start Active
1727966 SC1110TSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz 0°C ~ 70°C (TA) 14-TSSOP (0.173", 4.40mm Width) 14-TSSOP 1 4.4 V ~ 12.6 V 95% Yes No - Current Limit, Enable, Phase Control, Soft Start Active
1727996 SC1110CSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SO 1 4.4 V ~ 12.6 V 95% Yes No - Current Limit, Enable, Phase Control, Soft Start Active
1727997 SC2542TETRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 100kHz ~ 300kHz -40°C ~ 85°C (TA) 28-TSSOP (0.173", 4.40mm Width) Exposed Pad 28-TSSOP 2 6.5 V ~ 28 V 90% Yes No - Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Active
1727998 SC1159SWTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 - 0°C ~ 125°C (TJ) 28-SOIC (0.295", 7.50mm Width) 28-SO 1 11.4 V ~ 13 V - Yes No - Current Limit, Power Good, Soft Start Active
1728066 SC2434SWTRT Semtech Corporation - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 3 300kHz ~ 1.5MHz 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) 20-SOIC 3 10 V ~ 14 V 47% No No - Frequency Control, Phase Control, Power Good Active
1729442 SC508ULTRT Semtech Corporation EcoSpeed®, SmartDrive™ Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 Up to 1MHz -40°C ~ 125°C (TJ) 20-UFQFN Exposed Pad 20-MLPQ-UT (3x3) 1 4.5 V ~ 46 V - Yes No - Current Limit, Enable, On Time Control, Power Good, Soft Start Discontinued
1729480 SC2603SKTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 1 200kHz -40°C ~ 125°C (TJ) SOT-23-6 SOT-23-6 1 5 V ~ 16 V 95% No No - Enable, Soft Start Active
1729481 SC4808B-1MSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 4.26 V ~ 16 V 49% No Yes - Current Limit, Frequency Control Active
1729482 SC4808B-2MSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 4.26 V ~ 16 V 49% No Yes - Current Limit, Frequency Control Active
1729483 SC4808BIMSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 4.33 V ~ 18 V 49% No Yes - Current Limit, Frequency Control Active
1729561 SC1211VXSTRT Semtech Corporation Combi-Sense® Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 100kHz ~ 500kHz 0°C ~ 125°C (TJ) 8-PowerSOIC (0.154", 3.90mm Width) 8-Power33 (3x3) 1 4.3 V ~ 6 V - Yes No - Phase Control Active
1729581 SC2604MSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 1 400kHz -40°C ~ 85°C (TA) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP 1 4.5 V ~ 16 V 90% No No - Enable, Soft Start Active
1729623 SC4808CMSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Full-Bridge, Half-Bridge, Push-Pull 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 7 V ~ 16 V 49% No Yes - Current Limit, Frequency Control Active
1729701 SC4809AIMSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 4.2 V ~ 16 V 90% No Yes - Frequency Control, Soft Start Active
1729702 SC4905AIMSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 1MHz -40°C ~ 105°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 4.2 V ~ 18 V 95% No Yes - Current Limit, Frequency Control Active
1729712 SC4812STRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Flyback, Forward Converter 1 260kHz -40°C ~ 150°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SO 1 12 V ~ 90 V 80% No Yes - Current Limit, Enable, Soft Start Active
1729713 SC4806MLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive, Isolation Capable Buck 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 12-VQFN Exposed Pad 12-MLPQ (4x4) 1 7.4 V ~ 8.6 V 49% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1729738 SC4614MSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 500kHz -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 4 V ~ 18 V 97% Yes Yes - Current Limit, Phase Control Active
1729759 SC419ULTRT Semtech Corporation EcoSpeed®, SmartDrive™ Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 Up to 1MHz -40°C ~ 85°C (TA) 20-UFQFN Exposed Pad 20-MLPQ (3x3) 1 3 V ~ 28 V - Yes No - Current Limit, Enable, On Time Control, Power Good Active
1729764 SC1104AISTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 300kHz -40°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC 1 4.5 V ~ 14 V 95% Yes No - Enable, Phase Control, Soft Start Active
1729765 SC1104BISTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 600kHz -40°C ~ 85°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC 1 4.5 V ~ 7 V 90% Yes No - Enable, Phase Control, Soft Start Active
1729787 SC2602LSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 200kHz -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) 14-SO 1 4.2 V ~ 12.6 V 95% Yes No - Enable, Phase Control, Power Good, Soft Start Active
1729866 SC2621STRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 500kHz -25°C ~ 85°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SO 1 4 V ~ 16 V 97% Yes No - Current Limit, Phase Control Active
1729867 SC2621IMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 500kHz -25°C ~ 85°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SO 1 4 V ~ 16 V 97% Yes No - Current Limit, Phase Control Active
1729913 SC4810CIMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 16-VQFN Exposed Pad 16-MLPQ (4x4) 1 8 V ~ 15 V 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1729928 SC2612ESTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 500kHz 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC 1 4.5 V ~ 15 V 80% Yes No - Enable, Soft Start Active
1730998 SC4810BIMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 16-VQFN Exposed Pad 16-MLPQ (4x4) 1 8.2 V ~ 15 V 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1730999 SC4810BITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP 1 8.2 V ~ 15 V 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1731016 SC4810EIMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 16-VQFN Exposed Pad 16-MLPQ (4x4) 1 8.2 V ~ 15 V 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1731027 SC4810DIMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 16-VQFN Exposed Pad 16-MLPQ (4x4) 1 4.5 V ~ 15 V 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1731028 SC4810CITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP 1 8 V ~ 15 V 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1731029 SC4603IMSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 1MHz -40°C ~ 85°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 1 2.25 V ~ 5.5 V 100% Yes Yes - Current Limit, Enable, Phase Control Active
1731046 SC4201IMSTRT Semtech Corporation - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 4 - -40°C ~ 125°C (TJ) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP 4 3 V ~ 6 V - No Yes - Frequency Control Active
1731114 SC4810DITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up/Step-Down Positive, Isolation Capable Forward Converter 1 50kHz ~ 1MHz -40°C ~ 105°C (TA) 16-TSSOP (0.173", 4.40mm Width) 16-TSSOP 1 4.5 V ~ 15 V 85% No Yes - Current Limit, Frequency Control, Ramp, Soft Start Active
1731115 SC4510ITSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 100kHz ~ 1MHz -40°C ~ 85°C (TA) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP 1 4.75 V ~ 16 V 90% Yes Yes - Enable, Frequency Control, Power Good, Soft Start Active
1731130 SC493ULTRT Semtech Corporation EcoSpeed®, SmartDrive™ Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz ~ 1MHz -40°C ~ 85°C (TA) 20-UFQFN Exposed Pad 20-MLPQ (3x3) 1 3 V ~ 5.5 V - Yes No I²C Current Limit, Enable, Power Good Active
1731190 SC4508AMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 1 100kHz ~ 1.5MHz -40°C ~ 125°C (TJ) 12-VQFN Exposed Pad 12-MLPQ (4x4) 1 2.7 V ~ 15 V 97% No No - Enable, Frequency Control, Soft Start Discontinued
1731193 SC1101CSTRT Semtech Corporation - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 1 200kHz 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SO 1 3.8 V ~ 7 V 95% No No - - Active
1731198 SC1176ASWTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) 20-SOIC 2 4.2 V ~ 15 V 95% Yes No - Enable, Power Good, Soft Start Active
1731199 SC1176TSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz 0°C ~ 70°C (TA) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP 2 4.2 V ~ 15 V 95% Yes No - Enable, Power Good, Soft Start Active
1731219 SC1103CSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 200kHz 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SO 1 3.8 V ~ 12 V 95% No No - - Active
1731257 SC1102CSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 200kHz 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SOIC 1 4.2 V ~ 12.6 V 95% Yes No - Enable, Phase Control, Soft Start Active
1731258 SC1102ASTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 500kHz 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SOIC 1 4.2 V ~ 12.6 V 95% Yes No - Enable, Phase Control, Soft Start Active
1731259 SC4508IMLTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost 1 100kHz ~ 1.5MHz -40°C ~ 150°C (TJ) 12-VQFN Exposed Pad 12-MLPQ (4x4) 1 2.7 V ~ 15 V - No No - Enable, Frequency Control, Soft Start Active
1731311 SC1176CSWTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz 0°C ~ 70°C (TA) 20-SOIC (0.295", 7.50mm Width) 20-SOIC 2 4.2 V ~ 15 V 95% Yes No - Enable, Power Good, Soft Start Active
1731320 SC2602STRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 200kHz -40°C ~ 85°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SO 1 4.2 V ~ 12.6 V 95% Yes No - Enable, Phase Control, Power Good, Soft Start Active
1731353 SC2446AITSTRT Semtech Corporation - Tape & Reel (TR) PWM Signal Step-Down Positive Buck 2 500kHz -40°C ~ 125°C (TJ) 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP 2 4.7 V ~ 16 V 88% No Yes - Enable, Frequency Control, Soft Start Not For New Designs
1731415 SC453TSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 - - 28-TSSOP (0.173", 4.40mm Width) 28-TSSOP 1 3 V ~ 25 V - Yes No - Current Limit, Enable, Soft Start Active
1731442 SC2672STRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 300kHz -40°C ~ 85°C (TA) 16-SOIC (0.154", 3.90mm Width) 16-SO 2 3 V ~ 15 V 95% Yes No - Enable, Power Good, Soft Start Active
1731474 SC2618SKTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 Up to 500kHz -40°C ~ 85°C (TA) SOT-23-6 SOT-23-6 1 4.75 V ~ 14 V - Yes No - - Active
1731494 SC2608BSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz -40°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SOIC 1 4 V ~ 14 V 85% Yes No - Enable, Phase Control, Soft Start Active
1731495 SC2608ASTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 250kHz -40°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SO 1 4.5 V ~ 14 V 85% Yes No - Enable, Phase Control, Soft Start Active
1731496 SC2608STRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 1 200kHz -40°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SO 1 4.5 V ~ 14 V 90% Yes No - Enable, Phase Control, Soft Start Active
1731951 SC4911IMSTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, SEPIC 1 200kHz -40°C ~ 125°C (TJ) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-MSOP 1 6 V ~ 16 V 65% No No - Current Limit, Frequency Control Active
1731955 SC2603ASKTRT Semtech Corporation - Tape & Reel (TR) Transistor Driver Step-Up Positive Boost 1 200kHz -40°C ~ 125°C (TJ) SOT-23-6 SOT-23-6 1 4.5 V ~ 16 V 95% No No - Enable, Soft Start Active
1731999 SC2424CSWTRT Semtech Corporation * - - - - - - - - - - - - - - - - - Active
1732189 SC450ITSTRT Semtech Corporation PowerStep IV™ Tape & Reel (TR) Transistor Driver Step-Down Positive Buck 2 - - - 38-TSSOP 2 3 V ~ 30 V - Yes - - - Active
23536509 SC1103CS.TR Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536510 SC2442HITSTR Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536511 SC2442ITSTR Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536512 SC2604ULTRT Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536513 SC2608ASTRT.P1 Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536514 SC2608ASTRT-A0 Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536515 SC4510ITSTR Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536516 SC1159SW Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536517 SC2442H Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
23536518 SC4510 Semtech Corporation * - - - - - - - - - - - - - - - - - Last Time Buy
27822902 SC1084CT Semtech Corporation * - - - - - - - - - - - - - - - - Obsolete
27822903 SC508AULTRT-A0 Semtech Corporation EcoSpeed® Transistor Driver Step-Down Positive Buck 1 Up to 1MHz -40°C ~ 125°C (TJ) 20-UFQFN Exposed Pad 20-MLPQ-UT (3x3) 1 4.5V ~ 46V - Yes No - Current Limit, Enable, On Time Control, Power Good, Soft Start Obsolete
27822904 SC1085CT Semtech Corporation * - - - - - - - - - - - - - - - - Obsolete
27822905 SC4809CIMSTRT Semtech Corporation - Transistor Driver Step-Up/Step-Down Positive Flyback, Forward Converter 1 1MHz -40°C ~ 105°C (TA) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-MSOP 2 16V ~ 19V 90% No Yes - Frequency Control, Soft Start Obsolete

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