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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. LTC3728EUH#PBF Analog Devices Inc. LTC3728EUH#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 32-WFQFN Exposed Pad LTC3728 Transistor Driver 32-QFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 73 Step-Down 3.5V ~ 30V 2 Buck 260kHz ~ 550kHz Enable, Power Good, Soft Start Positive 2 99.4% Yes No -
Analog Devices Inc. LTC3729EUH#PBF Analog Devices Inc. LTC3729EUH#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. PolyPhase® Tube Active -40°C ~ 85°C (TA) Surface Mount 32-WFQFN Exposed Pad LTC3729 Transistor Driver 32-QFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 73 Step-Down 4V ~ 36V 2 Buck 260kHz ~ 550kHz Current Limit, Enable, Phase Control, Power Good, Soft Start Positive 2 99.5% Yes No -
Analog Devices Inc. LT3781IG#PBF Analog Devices Inc. LT3781IG#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 20-SSOP (0.209", 5.30mm Width) LT3781 Transistor Driver 20-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 66 Step-Up/Step-Down 9V ~ 18V 1 Forward Converter 700kHz Enable, Soft Start Positive, Isolation Capable 1 - No Yes -
Analog Devices Inc. LTC3727EUH-1#PBF Analog Devices Inc. LTC3727EUH-1#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 32-WFQFN Exposed Pad LTC3727 Transistor Driver 32-QFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 73 Step-Down 4V ~ 30V 2 Buck 255kHz ~ 530kHz Enable, Power Good, Soft Start Positive 2 99.4% Yes No -
Analog Devices Inc. LTC1709EG-85#PBF Analog Devices Inc. LTC1709EG-85#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 36-SSOP (0.209", 5.30mm Width) LTC1709 Transistor Driver 36-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 37 Step-Down 4V ~ 36V 2 Buck 140kHz ~ 310kHz Enable, Power Good, Soft Start Positive 2 99.5% Yes No -
Analog Devices Inc. LTC1709EG-7#PBF Analog Devices Inc. LTC1709EG-7#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 36-SSOP (0.209", 5.30mm Width) LTC1709 Transistor Driver 36-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 37 Step-Down 4V ~ 36V 2 Buck 140kHz ~ 310kHz Enable, Power Good, Soft Start Positive 2 99.5% Yes No -
Analog Devices Inc. LT1243CN8#PBF Analog Devices Inc. LT1243CN8#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 100°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) LT1243 Transistor Driver 8-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 8.2V ~ 25V 1 Buck 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Analog Devices Inc. LT1725IGN#PBF Analog Devices Inc. LT1725IGN#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Surface Mount 16-SSOP (0.154", 3.90mm Width) LT1725 Transistor Driver 16-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LT1725IGN#PBF EAR99 8542.39.0001 100 Step-Up/Step-Down 9.7V ~ 22V 1 Flyback 90kHz ~ 115kHz Enable, Soft Start Positive or Negative, Isolation Capable 1 90% No No -
Analog Devices Inc. LTC1871EMS#PBF Analog Devices Inc. LTC1871EMS#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) LTC1871 Transistor Driver 10-MSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Up/Step-Down 2.5V ~ 36V 1 Boost, Flyback, SEPIC 50kHz ~ 1MHz Enable, Frequency Control Positive or Negative 1 92% No Yes -
Analog Devices Inc. LTC3711EGN#PBF Analog Devices Inc. LTC3711EGN#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 24-SSOP (0.154", 3.90mm Width) LTC3711 Transistor Driver 24-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 55 Step-Down 4V ~ 36V 1 Buck - Enable, Power Good, Soft Start Positive 1 90% Yes No -
Analog Devices Inc. LTC1143LCS-ADJ#PBF Analog Devices Inc. LTC1143LCS-ADJ#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) LTC1143 Transistor Driver 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down, Step-Up/Step-Down 3.5V ~ 16V 2 Buck, Buck-Boost Up to 400kHz Current Limit, Enable Positive 1 100% No No -
Analog Devices Inc. LTC3704EMS#PBF Analog Devices Inc. LTC3704EMS#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) LTC3704 Transistor Driver 10-MSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up/Step-Down 2.5V ~ 36V 1 Cuk 50kHz ~ 1MHz Enable, Frequency Control Negative 1 92% No Yes -
Analog Devices Inc. LTC3731CUH#PBF Analog Devices Inc. LTC3731CUH#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. PolyPhase® Tube Active 0°C ~ 70°C (TA) Surface Mount 32-WFQFN Exposed Pad LTC3731 Transistor Driver 32-QFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LTC3731CUH#PBF EAR99 8542.39.0001 73 Step-Down 3.8V ~ 7V 3 Buck 225kHz ~ 680kHz Enable, Phase Control, Power Good, Soft Start Positive 3 98.5% Yes No -
Analog Devices Inc. LTC3727EG#PBF Analog Devices Inc. LTC3727EG#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 28-SSOP (0.209", 5.30mm Width) LTC3727 Transistor Driver 28-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 47 Step-Down 4V ~ 30V 2 Buck 255kHz ~ 530kHz Enable, Power Good, Soft Start Positive 2 99.4% Yes No -
Analog Devices Inc. LTC1438IG-ADJ#PBF Analog Devices Inc. LTC1438IG-ADJ#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 28-SSOP (0.209", 5.30mm Width) LTC1438 Transistor Driver 28-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 47 Step-Down 3.5V ~ 30V 2 Buck Up to 400kHz Enable, Power on Reset, Soft Start Positive 1 99% Yes No -
Analog Devices Inc. LT1339ISW#PBF Analog Devices Inc. LT1339ISW#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) LT1339 Transistor Driver 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 38 Step-Up, Step-Up/Step-Down Up to 20V 1 Boost, Forward Converter - Current Limit, Enable, Phase Control, Soft Start Positive, Isolation Capable 1 90% No Yes -
Analog Devices Inc. LTC1266CS#PBF Analog Devices Inc. LTC1266CS#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) LTC1266 Transistor Driver 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 3.5V ~ 18V 1 Buck Up to 400kHz Enable Positive 1 100% Yes No -
Analog Devices Inc. LT1950IGN#PBF Analog Devices Inc. LT1950IGN#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 125°C (TJ) Surface Mount 16-SSOP (0.154", 3.90mm Width) LT1950 Transistor Driver 16-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 Step-Up, Step-Up/Step-Down 3V ~ 25V 1 Boost, Flyback, Forward Converter, SEPIC 100kHz ~ 500kHz Enable, Frequency Control Positive, Isolation Capable 1 95% No Yes -
Analog Devices Inc. LT1241CS8#PBF Analog Devices Inc. LT1241CS8#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 100°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LT1241 Transistor Driver 8-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 Step-Down 8.2V ~ 25V 1 Buck 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
Analog Devices Inc. LTC1778EGN#PBF Analog Devices Inc. LTC1778EGN#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-SSOP (0.154", 3.90mm Width) LTC1778 Transistor Driver 16-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 Step-Down, Step-Up/Step-Down 4V ~ 36V 1 Buck, Buck-Boost - Enable, Power Good, Soft Start Positive or Negative 1 - Yes Yes -
Analog Devices Inc. LTC1438CG-ADJ#PBF Analog Devices Inc. LTC1438CG-ADJ#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 70°C (TA) Surface Mount 28-SSOP (0.209", 5.30mm Width) LTC1438 Transistor Driver 28-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 47 Step-Down 3.5V ~ 30V 2 Buck Up to 400kHz Enable, Power on Reset, Soft Start Positive 1 99% Yes No -
Analog Devices Inc. LTC1148CN#PBF Analog Devices Inc. LTC1148CN#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 70°C (TA) Through Hole 14-DIP (0.300", 7.62mm) LTC1148 Transistor Driver 14-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Step-Down 3.5V ~ 20V 1 Buck Up to 250kHz Current Limit, Enable Positive 1 100% Yes No -
Analog Devices Inc. LTC1778EGN-1#PBF Analog Devices Inc. LTC1778EGN-1#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-SSOP (0.154", 3.90mm Width) LTC1778 Transistor Driver 16-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected LTC1778EGN1PBF EAR99 8542.39.0001 100 Step-Down, Step-Up/Step-Down 4V ~ 36V 1 Buck, Buck-Boost - Enable, Power Good, Soft Start Positive or Negative 1 - Yes Yes -
Analog Devices Inc. LTC1266IS-5#PBF Analog Devices Inc. LTC1266IS-5#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) LTC1266 Transistor Driver 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 3.5V ~ 18V 1 Buck Up to 400kHz Enable Positive 1 100% Yes No -
Analog Devices Inc. LTC1266IS-3.3#PBF Analog Devices Inc. LTC1266IS-3.3#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) LTC1266 Transistor Driver 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 3.5V ~ 18V 1 Buck Up to 400kHz Enable Positive 1 100% Yes No -
Analog Devices Inc. LT1680CN#PBF Analog Devices Inc. LT1680CN#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 70°C (TA) Through Hole 16-DIP (0.300", 7.62mm) LT1680 Transistor Driver 16-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Step-Up, Step-Up/Step-Down 9V ~ 60V 1 Boost, Forward Converter - Enable, Soft Start Positive 1 90% No Yes -
Analog Devices Inc. LTC3728EG#PBF Analog Devices Inc. LTC3728EG#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 28-SSOP (0.209", 5.30mm Width) LTC3728 Transistor Driver 28-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 47 Step-Down 3.5V ~ 30V 2 Buck 260kHz ~ 550kHz Enable, Power Good, Soft Start Positive 2 99.4% Yes No -
Analog Devices Inc. LTC1147CS8-5#PBF Analog Devices Inc. LTC1147CS8-5#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LTC1147 Transistor Driver 8-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 Step-Down 3.5V ~ 14V 1 Buck - Current Limit, Enable Positive 1 100% No No -
Analog Devices Inc. LTC1159CS-3.3#PBF Analog Devices Inc. LTC1159CS-3.3#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) LTC1159 Transistor Driver 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 4V ~ 40V 1 Buck Up to 250kHz Current Limit, Enable Positive or Negative 1 100% Yes No -
Analog Devices Inc. LTC1735CGN-1#PBF Analog Devices Inc. LTC1735CGN-1#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active 0°C ~ 85°C (TA) Surface Mount 16-SSOP (0.154", 3.90mm Width) LTC1735 Transistor Driver 16-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -2735-LTC1735CGN-1#PBF EAR99 8542.39.0001 100 Step-Down 3.5V ~ 30V 1 Buck 300kHz Enable, Power Good, Soft Start Positive 1 99.4% Yes No -

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