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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 MAX20751EKX+ Analog Devices Inc./Maxim Integrated MAX20751EKX+ Analog Devices Inc./Maxim Integrated
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/image/Analog Devices Inc./Maxim Integrated - Tray Active -40°C ~ 125°C (TJ) Surface Mount 36-VFQFN Exposed Pad MAX20751 PWM Signal 36-QFN (6x6) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 490 Step-Down 1.71V ~ 3.63V 4 Buck 300kHz ~ 800kHz Phase Control, Power Good, Ramp Positive 4 - No No PMBus
Analog Devices Inc./Maxim Integrated MAX16990ATCD/V+ Analog Devices Inc./Maxim Integrated MAX16990ATCD/V+ Analog Devices Inc./Maxim Integrated
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/image/Analog Devices Inc./Maxim Integrated Automotive, AEC-Q100 Tube Active -40°C ~ 125°C (TJ) Surface Mount 12-WFQFN Exposed Pad MAX16990 Transistor Driver 12-TQFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 Step-Up, Step-Up/Step-Down 4.5V ~ 36V 1 Boost, SEPIC 220kHz ~ 1MHz Current Limit, Enable, Frequency Control, Power Good Positive 1 93% No Yes -
Analog Devices Inc./Maxim Integrated MAX16990AUBA/V+ Analog Devices Inc./Maxim Integrated MAX16990AUBA/V+ Analog Devices Inc./Maxim Integrated
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/image/Analog Devices Inc./Maxim Integrated Automotive, AEC-Q100 Tube Active -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad MAX16990 Transistor Driver 10-uMAX-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-MAX16990AUBA/V+ EAR99 8542.39.0001 50 Step-Up, Step-Up/Step-Down 4.5V ~ 36V 1 Boost, SEPIC 220kHz ~ 1MHz Current Limit, Enable, Frequency Control, Power Good Positive 1 93% No Yes -
Analog Devices Inc./Maxim Integrated MAX16990AUBB/V+ Analog Devices Inc./Maxim Integrated MAX16990AUBB/V+ Analog Devices Inc./Maxim Integrated
RFQ

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/image/Analog Devices Inc./Maxim Integrated Automotive, AEC-Q100 Tube Active -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad MAX16990 Transistor Driver 10-uMAX-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-MAX16990AUBB/V+ EAR99 8542.39.0001 50 Step-Up, Step-Up/Step-Down 4.5V ~ 36V 1 Boost, SEPIC 220kHz ~ 1MHz Current Limit, Enable, Frequency Control, Power Good Positive 1 93% No Yes -
STMicroelectronics A6727 STMicroelectronics A6727 STMicroelectronics
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/image/STMicroelectronics Automotive, AEC-Q100 Tube Obsolete -40°C ~ 150°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) A6727 Transistor Driver 8-SOIC download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 100 Step-Down 4.1V ~ 13.2V 1 Buck 300kHz Enable, Phase Control Positive 1 80% Yes No -
Texas Instruments LM3488MM Texas Instruments LM3488MM Texas Instruments
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/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM3488 Transistor Driver 8-VSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Step-Up, Step-Up/Step-Down 2.97V ~ 40V 1 Boost, Flyback, SEPIC 100kHz ~ 1MHz Enable, Frequency Control Positive 1 100% No Yes -
Semtech Corporation 453TSTRT Semtech Corporation 453TSTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete - Surface Mount 28-TSSOP (0.173", 4.40mm Width) SC453 Transistor Driver 28-TSSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 3V ~ 25V 1 Buck - Current Limit, Enable, Soft Start Positive 1 - Yes No -
Semtech Corporation 4508IMLTRT Semtech Corporation 4508IMLTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 150°C (TJ) Surface Mount 12-VQFN Exposed Pad SC4508 Transistor Driver 12-MLPQ (4x4) download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Down, Step-Up/Step-Down 2.7V ~ 15V 1 Buck, Buck-Boost 100kHz ~ 1.5MHz Enable, Frequency Control, Soft Start Positive 1 - No No -
Semtech Corporation 2612ESTRT Semtech Corporation 2612ESTRT Semtech Corporation
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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) SC2612 Transistor Driver 8-SOIC download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 15V 1 Buck 500kHz Enable, Soft Start Positive 1 80% Yes No -
Analog Devices Inc. LTC3890EUH-2#PBF Analog Devices Inc. LTC3890EUH-2#PBF Analog Devices Inc.
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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Surface Mount 32-WFQFN Exposed Pad LTC3890 Transistor Driver 32-QFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 73 Step-Down, Step-Up/Step-Down 4V ~ 60V 2 Buck, SEPIC 105kHz ~ 835kHz, 350kHz ~ 535kHz Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking Positive 2 99% Yes No -
MaxLinear, Inc. XR77128ELB-F MaxLinear, Inc. XR77128ELB-F MaxLinear, Inc.
RFQ

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/image/MaxLinear, Inc. - Tray Obsolete -40°C ~ 125°C (TJ) Surface Mount 44-WFQFN Exposed Pad XR77128 Transistor Driver 44-TQFN (7x7) download RoHS Compliant 3 (168 Hours) 1016-2068 EAR99 8542.39.0001 260 Step-Down 5.5V ~ 25V 4 Buck 105kHz ~ 1.23MHz Enable Positive 1 - Yes No I²C, SMBus
Analog Devices Inc. LT8709EFE#PBF Analog Devices Inc. LT8709EFE#PBF Analog Devices Inc.
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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Surface Mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad LT8709 Transistor Driver 20-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 74 Step-Up, Step-Down, Step-Up/Step-Down -4.5V ~ -80V 1 Buck, Boost, Buck-Boost 100kHz ~ 750kHz Enable, Frequency Control, Power Good, Soft Start Positive or Negative 1 - Yes Yes -
Analog Devices Inc. LT8709IFE#PBF Analog Devices Inc. LT8709IFE#PBF Analog Devices Inc.
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/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Surface Mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad LT8709 Transistor Driver 20-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LT8709IFE#PBF EAR99 8542.39.0001 74 Step-Up, Step-Down, Step-Up/Step-Down -4.5V ~ -80V 1 Buck, Boost, Buck-Boost 100kHz ~ 750kHz Enable, Frequency Control, Power Good, Soft Start Positive or Negative 1 - Yes Yes -
Analog Devices Inc. LT8709EFE#TRPBF Analog Devices Inc. LT8709EFE#TRPBF Analog Devices Inc.
RFQ

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/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount 20-TSSOP (0.173", 4.40mm Width) Exposed Pad LT8709 Transistor Driver 20-TSSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down -4.5V ~ -80V 1 Buck, Boost, Buck-Boost 100kHz ~ 750kHz Enable, Frequency Control, Power Good, Soft Start Positive or Negative 1 - Yes Yes -
Semtech Corporation 2434SWTRT Semtech Corporation 2434SWTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) SC2434 PWM Signal 20-SOIC download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 10V ~ 14V 3 Buck 300kHz ~ 1.5MHz Frequency Control, Phase Control, Power Good Positive 3 47% No No -
Semtech Corporation 2424CSWTRT Semtech Corporation 2424CSWTRT Semtech Corporation
RFQ

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/image/Semtech Corporation * Tape & Reel (TR) Obsolete SC2424 RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 1,000
Semtech Corporation 1110TSTRT Semtech Corporation 1110TSTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 14-TSSOP (0.173", 4.40mm Width) SC1110 Transistor Driver 14-TSSOP 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 1175CSWTRT Semtech Corporation 1175CSWTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 85°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) SC1175 Transistor Driver 20-SOIC download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 1,000 Step-Down 4.2V ~ 15V 2 Buck 300kHz Enable, Power Good, Soft Start Positive 2 95% Yes No -
Semtech Corporation 1175TSTRT Semtech Corporation 1175TSTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 85°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) SC1175 Transistor Driver 20-TSSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.2V ~ 15V 2 Buck 300kHz Enable, Power Good, Soft Start Positive 2 95% Yes No -
Semtech Corporation 2603ASKTRT Semtech Corporation 2603ASKTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount SOT-23-6 SC2603 Transistor Driver SOT-23-6 download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 3,000 Step-Up 4.5V ~ 16V 1 Boost 200kHz Enable, Soft Start Positive 1 95% No No -
Semtech Corporation 4808B-2MSTRT Semtech Corporation 4808B-2MSTRT Semtech Corporation
RFQ

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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) SC4808 Transistor Driver 10-MSOP 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up/Step-Down 4.26V ~ 16V 1 Full-Bridge, Half-Bridge, Push-Pull 50kHz ~ 1MHz Current Limit, Frequency Control Positive, Isolation Capable 1 49% No Yes -
Semtech Corporation 4808CMSTRT Semtech Corporation 4808CMSTRT Semtech Corporation
RFQ

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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) SC4808 Transistor Driver 10-MSOP 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up/Step-Down 7V ~ 16V 1 Full-Bridge, Half-Bridge, Push-Pull 50kHz ~ 1MHz Current Limit, Frequency Control Positive, Isolation Capable 1 49% No Yes -
Semtech Corporation 4809AIMSTRT Semtech Corporation 4809AIMSTRT Semtech Corporation
RFQ

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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) SC4809 Transistor Driver 10-MSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up/Step-Down 4.2V ~ 16V 1 Flyback, Forward Converter 50kHz ~ 1MHz Frequency Control, Soft Start Positive, Isolation Capable 1 90% No Yes -
Semtech Corporation 1176TSTRT Semtech Corporation 1176TSTRT Semtech Corporation
RFQ

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/image/Semtech Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 20-TSSOP (0.173", 4.40mm Width) SC1176 Transistor Driver 20-TSSOP download RoHS Compliant 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.2V ~ 15V 2 Buck 300kHz Enable, Power Good, Soft Start Positive 2 95% Yes No -
Semtech Corporation 2442HITSTRT Semtech Corporation 2442HITSTRT Semtech Corporation
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/image/Semtech Corporation - Tape & Reel (TR) Obsolete -40°C ~ 125°C (TJ) Surface Mount 24-TSSOP (0.173", 4.40mm Width) SC2442 Transistor Driver 24-TSSOP download 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.75V ~ 36V 2 Buck 100kHz ~ 1.1MHz Enable, Frequency Control, Soft Start Positive 2 94% Yes Yes -
Semtech Corporation 2441ATETRT Semtech Corporation 2441ATETRT Semtech Corporation
RFQ

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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) SC2441 Transistor Driver 28-TSSOP 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 1.8V ~ 20V 2 Buck Up to 1MHz Enable, Frequency Control, Soft Start Positive 2 90% Yes Yes -
Semtech Corporation 2446ITSTRT Semtech Corporation 2446ITSTRT Semtech Corporation
RFQ

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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) SC2446 Transistor Driver 28-TSSOP download 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Down 4.7V ~ 16V 2 Buck 500kHz Enable, Frequency Control, Soft Start Positive 2 88% Yes Yes -
Semtech Corporation 508AULTRT Semtech Corporation 508AULTRT Semtech Corporation
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/image/Semtech Corporation Automotive, AEC-Q100, EcoSpeed®, SmartDrive™ Tape & Reel (TR) Not For New Designs -40°C ~ 125°C (TJ) Surface Mount 20-UFQFN 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. LTC3899HFE#TRPBF Analog Devices Inc. LTC3899HFE#TRPBF Analog Devices Inc.
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/image/Analog Devices Inc. - Tape & Reel (TR) 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 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. LTC3899HUHF#PBF Analog Devices Inc. LTC3899HUHF#PBF Analog Devices Inc.
RFQ

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/image/Analog Devices Inc. - Tube Active -40°C ~ 150°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 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 -

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