Warning: fopen(/www/wwwroot/g182.goodao.net/storage/logs/error.log): failed to open stream: Permission denied in /www/wwwroot/g182.goodao.net/system/library/log.php on line 22 DC DC Switching Controllers
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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Base Product Number Output Type Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Voltage - Supply (Vcc/Vdd) Number of Outputs Topology Frequency - Switching Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces
Analog Devices Inc./Maxim Integrated MAX649CSA+ Analog Devices Inc./Maxim Integrated MAX649CSA+ Analog Devices Inc./Maxim Integrated
RFQ

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/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) MAX649 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 Step-Down 4V ~ 16.5V 1 Buck Up to 300kHz Enable Positive 1 - No No -
Semtech Corporation 1110CSTRT Semtech Corporation 1110CSTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) SC1110 Transistor Driver 14-SOIC download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.4V ~ 12.6V 1 Buck 250kHz Current Limit, Enable, Phase Control, Soft Start Positive 1 95% Yes No -
Semtech Corporation 2602LSTRT Semtech Corporation 2602LSTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) SC2602 Transistor Driver 14-SOIC download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.2V ~ 12.6V 1 Buck 200kHz Enable, Phase Control, Power Good, Soft Start Positive 1 95% Yes No -
Semtech Corporation 2450ISWTRT Semtech Corporation 2450ISWTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 28-SOIC (0.295", 7.50mm Width) SC2450 Transistor Driver 28-SO RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 1,000 Step-Down 8.5V ~ 30V 2 Buck 135kHz ~ 1MHz Enable, Phase Control Positive 2 45% Yes No -
Semtech Corporation 1101CSTRT Semtech Corporation 1101CSTRT Semtech Corporation
RFQ

Min: 1

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) SC1101 PWM Signal 8-SO 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 3.8V ~ 7V 1 Buck 200kHz - Positive 1 95% No No -
Semtech Corporation 2621IMLTRT Semtech Corporation 2621IMLTRT Semtech Corporation
RFQ

Min: 1

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -25°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) SC2621 Transistor Driver 14-SOIC RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 4V ~ 16V 1 Buck 500kHz Current Limit, Phase Control Positive 1 97% Yes No -
Semtech Corporation 2604MSTRT Semtech Corporation 2604MSTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) SC2604 Transistor Driver 8-MSOP download 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up 4.5V ~ 16V 1 Boost 400kHz Enable, Soft Start Positive 1 90% No No -
Semtech Corporation 4810BIMLTRT Semtech Corporation 4810BIMLTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 16-VQFN Exposed Pad SC4810 Transistor Driver 16-MLPQ (4x4) RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Up/Step-Down 8.2V ~ 15V 1 Forward Converter 50kHz ~ 1MHz Current Limit, Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 85% No Yes -
Semtech Corporation 4810EIMLTRT Semtech Corporation 4810EIMLTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 16-VQFN Exposed Pad SC4810 Transistor Driver 16-MLPQ (4x4) RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Up/Step-Down 8.2V ~ 15V 1 Forward Converter 50kHz ~ 1MHz Current Limit, Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 85% No Yes -
Semtech Corporation 4812STRT Semtech Corporation 4812STRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) SC4812 Transistor Driver 8-SO 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up/Step-Down 12V ~ 90V 1 Flyback, Forward Converter 260kHz Current Limit, Enable, Soft Start Positive, Isolation Capable 1 80% No Yes -
Semtech Corporation 4808BIMSTRT Semtech Corporation 4808BIMSTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) SC4808 Transistor Driver 10-MSOP 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up/Step-Down 4.33V ~ 18V 1 Full-Bridge, Half-Bridge, Push-Pull 50kHz ~ 1MHz Current Limit, Frequency Control Positive, Isolation Capable 1 49% No Yes -
Semtech Corporation 4806MLTRT Semtech Corporation 4806MLTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 12-VQFN Exposed Pad SC4806 Transistor Driver 12-MLPQ (4x4) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 7.4V ~ 8.6V 1 Buck 50kHz ~ 1MHz Current Limit, Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 49% No Yes -
Semtech Corporation 1102CSTRT Semtech Corporation 1102CSTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) SC1102 Transistor Driver 14-SOIC download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.2V ~ 12.6V 1 Buck 200kHz Enable, Phase Control, Soft Start Positive 1 95% Yes No -
Semtech Corporation 1104AISTRT Semtech Corporation 1104AISTRT Semtech Corporation
RFQ

Min: 1

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) SC1104 Transistor Driver 8-SOIC RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 14V 1 Buck 300kHz Enable, Phase Control, Soft Start Positive 1 95% Yes No -
Semtech Corporation 1176ASWTRT Semtech Corporation 1176ASWTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) SC1176 Transistor Driver 20-SOIC download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 4.2V ~ 15V 2 Buck 300kHz Enable, Power Good, Soft Start Positive 2 95% Yes No -
Semtech Corporation 4905AIMSTRT Semtech Corporation 4905AIMSTRT Semtech Corporation
RFQ

Min: 1

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 105°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) SC4905 Transistor Driver 10-MSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up/Step-Down 4.2V ~ 18V 1 Flyback, Forward Converter 1MHz Current Limit, Frequency Control Positive, Isolation Capable 1 95% No Yes -
Semtech Corporation 2542TETRT Semtech Corporation 2542TETRT Semtech Corporation
RFQ

Min: 1

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 28-TSSOP (0.173", 4.40mm Width) Exposed Pad SC2542 Transistor Driver 28-TSSOP-EDP RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 6.5V ~ 28V 2 Buck 100kHz ~ 300kHz Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 2 90% Yes No -
Semtech Corporation 2672STRT Semtech Corporation 2672STRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) SC2672 Transistor Driver 16-SO download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 3V ~ 15V 2 Buck 300kHz Enable, Power Good, Soft Start Positive 2 95% Yes No -
Semtech Corporation 2677BTETRT Semtech Corporation 2677BTETRT Semtech Corporation
RFQ

Min: 1

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 24-TSSOP (0.173", 4.40mm Width) Exposed Pad SC2677 Transistor Driver 24-TSSOP-EP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 15V 2 Buck 300kHz ~ 1MHz Enable, Frequency Control, Phase Control, Power Good, Soft Start Positive 2 90% No No -
Semtech Corporation 4510ITSTRT Semtech Corporation 4510ITSTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) SC4510 Transistor Driver 20-TSSOP download 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.75V ~ 16V 1 Buck 100kHz ~ 1MHz Enable, Frequency Control, Power Good, Soft Start Positive 1 90% Yes Yes -
Semtech Corporation 2441ITSTRT Semtech Corporation 2441ITSTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 28-TSSOP (0.173", 4.40mm Width) SC2441 Transistor Driver 28-TSSOP RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 1.8V ~ 15V 2 Buck Up to 1MHz Enable, Frequency Control, Soft Start Positive 2 90% Yes Yes -
Semtech Corporation 2608STRT Semtech Corporation 2608STRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) SC2608 Transistor Driver 8-SO 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 14V 1 Buck 200kHz Enable, Phase Control, Soft Start Positive 1 90% Yes No -
Semtech Corporation 2618SKTRT Semtech Corporation 2618SKTRT Semtech Corporation
RFQ

Min: 1

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount SOT-23-6 SC2618 Transistor Driver SOT-23-6 download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 4.75V ~ 14V 1 Buck Up to 500kHz - Positive 1 - Yes No -
Semtech Corporation 4603IMSTRT Semtech Corporation 4603IMSTRT Semtech Corporation
RFQ

Min: 1

Mult: 1

/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) SC4603 Transistor Driver 10-MSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 2.25V ~ 5.5V 1 Buck 1MHz Current Limit, Enable, Phase Control Positive 1 100% Yes Yes -
Semtech Corporation 4614MSTRT Semtech Corporation 4614MSTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Not For New Designs -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) SC4614 Transistor Driver 10-MSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4V ~ 18V 1 Buck 500kHz Current Limit, Phase Control Positive 1 97% Yes Yes -
Semtech Corporation 508ULTRT Semtech Corporation 508ULTRT Semtech Corporation
RFQ

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/image/Semtech Corporation EcoSpeed®, SmartDrive™ Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TJ) Surface Mount 20-VFQFN Exposed Pad SC508 Transistor Driver 20-MLPQ-UT (3x3) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down 4.5V ~ 46V 1 Buck Up to 1MHz Current Limit, Enable, On Time Control, Power Good, Soft Start Positive 1 - Yes No -
Analog Devices Inc. LTC3899EUHF#PBF Analog Devices Inc. LTC3899EUHF#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Surface Mount 38-WFQFN Exposed Pad LTC3899 Transistor Driver 38-QFN (5x7) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LTC3899EUHF#PBF EAR99 8542.39.0001 52 Step-Down 4.5V ~ 60V 3 Buck, Buck-Boost 105kHz ~ 835kHz, 350kHz ~ 535kHz Enable, Frequency Control, Soft Start, Tracking Positive 2 100% Yes No -
Analog Devices Inc. LTC3899HFE#PBF Analog Devices Inc. LTC3899HFE#PBF Analog Devices Inc.
RFQ

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/image/Analog Devices Inc. - Tube Active -40°C ~ 150°C (TJ) Surface Mount 38-TFSOP (0.173", 4.40mm Width) Exposed Pad LTC3899 Transistor Driver 38-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 4.5V ~ 60V 3 Buck, Buck-Boost 105kHz ~ 835kHz, 350kHz ~ 535kHz Enable, Frequency Control, Soft Start, Tracking Positive 2 100% Yes No -
Analog Devices Inc. LTC3899EFE#TRPBF Analog Devices Inc. LTC3899EFE#TRPBF Analog Devices Inc.
RFQ

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/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount 38-TFSOP (0.173", 4.40mm Width) Exposed Pad LTC3899 Transistor Driver 38-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Step-Down 4.5V ~ 60V 3 Buck, Buck-Boost 105kHz ~ 835kHz, 350kHz ~ 535kHz Enable, Frequency Control, Soft Start, Tracking Positive 2 100% Yes No -
Analog Devices Inc. LTC3899EUHF#TRPBF Analog Devices Inc. LTC3899EUHF#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount 38-WFQFN Exposed Pad LTC3899 Transistor Driver 38-QFN (5x7) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 60V 3 Buck, Buck-Boost 105kHz ~ 835kHz, 350kHz ~ 535kHz Enable, Frequency Control, Soft Start, Tracking Positive 2 100% Yes No -

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