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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
onsemi MC34067DWG onsemi MC34067DWG onsemi
RFQ

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Mult: 1

/image/onsemi - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.295", 7.50mm Width) MC34067 Transistor Driver 16-SOIC download 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 47 Step-Up/Step-Down 8.6V ~ 20V 2 Flyback 2.05MHz Enable, Soft Start Positive, Isolation Capable 1 - No No -
onsemi MC34060APG onsemi MC34060APG onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 14-DIP (0.300", 7.62mm) MC34060 Transistor Driver 14-PDIP download 1 (Unlimited) REACH Unaffected MC34060APGOS EAR99 8542.31.0001 500 Step-Up/Step-Down 7V ~ 40V 1 Flyback 25kHz Dead Time Control Positive or Negative, Isolation Capable 1 96% No No -
onsemi NCP1450ASN30T1G onsemi NCP1450ASN30T1G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 NCP1450 Transistor Driver 5-TSOP download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Up 0.9V ~ 6V 1 Boost 180kHz Enable Positive 1 80% No No -
onsemi NCP1450ASN50T1G onsemi NCP1450ASN50T1G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 NCP1450 Transistor Driver 5-TSOP download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Up 0.9V ~ 6V 1 Boost 180kHz Enable Positive 1 80% No No -
onsemi NCP1550SN18T1G onsemi NCP1550SN18T1G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 NCP1550 Transistor Driver 5-TSOP download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Down 2.45V ~ 5.5V 1 Buck 600kHz Enable Positive 1 100% No No -
onsemi NCP1550SN19T1G onsemi NCP1550SN19T1G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount SOT-23-5 Thin, TSOT-23-5 NCP1550 Transistor Driver 5-TSOP download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Down 2.45V ~ 5.5V 1 Buck 600kHz Enable Positive 1 100% No No -
onsemi NCP5425DBR2G onsemi NCP5425DBR2G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tape & Reel (TR) Active 0°C ~ 125°C (TJ) Surface Mount 20-TSSOP (0.173", 4.40mm Width) NCP5425 Transistor Driver 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4V ~ 16V 2 Buck 150kHz ~ 750kHz Frequency Control Positive 2 100% Yes No -
onsemi UC2843BD1R2G onsemi UC2843BD1R2G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tape & Reel (TR) Active -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2843 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Flyback Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
onsemi UC3843BD1G onsemi UC3843BD1G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tube Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC3843 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 98 Step-Up, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Flyback Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
onsemi UC3843BVDG onsemi UC3843BVDG onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tube Obsolete -40°C ~ 105°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC3843 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected UC3843BVDGOS EAR99 8542.31.0001 55 Step-Up, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Flyback Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
onsemi UC3844BNG onsemi UC3844BNG onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tube Active 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC3844 Transistor Driver 8-PDIP download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Up/Step-Down 10V ~ 36V 1 Boost, Flyback Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
onsemi UC3844BVNG onsemi UC3844BVNG onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tube Obsolete -40°C ~ 105°C (TA) Through Hole 8-DIP (0.300", 7.62mm) UC3844 Transistor Driver 8-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Up/Step-Down 10V ~ 36V 1 Boost, Flyback Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
onsemi UC3845BD1G onsemi UC3845BD1G onsemi
RFQ

Min: 1

Mult: 1

/image/onsemi - Tube Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC3845 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 98 Step-Up, Step-Up/Step-Down 7.6V ~ 30V 1 Boost, Flyback Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
Texas Instruments UCC2897RTJT Texas Instruments UCC2897RTJT Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Not For New Designs -40°C ~ 105°C (TA) Surface Mount 20-WFQFN Exposed Pad UCC2897 Transistor Driver 20-QFN (4x4) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 250 Step-Up/Step-Down 8.5V ~ 14.5V 1 Flyback, Forward Converter 250kHz Enable, On Time Control, Soft Start Positive, Isolation Capable 1 74% Yes Yes -
Renesas Electronics America Inc ISL6526ACR Renesas Electronics America Inc ISL6526ACR Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 16-VQFN Exposed Pad ISL6526 Transistor Driver 16-QFN (5x5) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 60 Step-Down 2.97V ~ 3.63V 1 Buck 300kHz Enable, Phase Control Positive 1 100% Yes No -
Analog Devices Inc./Maxim Integrated MAX1627ESA+ Analog Devices Inc./Maxim Integrated MAX1627ESA+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) MAX1627 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-MAX1627ESA+ EAR99 8542.31.0001 100 Step-Down 3V ~ 16.5V 1 Buck 300kHz Enable Positive 1 100% No No -
Analog Devices Inc./Maxim Integrated MAX1655EEE+ Analog Devices Inc./Maxim Integrated MAX1655EEE+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-SSOP (0.154", 3.90mm Width) MAX1655 Transistor Driver 16-QSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-MAX1655EEE+ EAR99 8542.39.0001 100 Step-Down 4.5V ~ 30V 1 Buck 150kHz, 300kHz Enable, Soft Start Positive 1 98% Yes Yes -
Analog Devices Inc./Maxim Integrated MAX1771CSA+ Analog Devices Inc./Maxim Integrated MAX1771CSA+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) MAX1771 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-MAX1771CSA+ EAR99 8542.31.0001 100 Step-Up, Step-Up/Step-Down 3V ~ 16.5V 1 Boost, Buck-Boost 300kHz Enable Positive 1 92% No No -
Analog Devices Inc./Maxim Integrated MAX1771ESA+ Analog Devices Inc./Maxim Integrated MAX1771ESA+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) MAX1771 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-MAX1771ESA+ EAR99 8542.31.0001 100 Step-Up, Step-Up/Step-Down 3V ~ 16.5V 1 Boost, Buck-Boost 300kHz Enable Positive 1 92% No No -
Texas Instruments LM1770SMF/NOPB Texas Instruments LM1770SMF/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM1770 Transistor Driver SOT-23-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1,000 Step-Down 2.8V ~ 5.5V 1 Buck 100kHz ~ 1MHz - Positive 1 - Yes No -
Texas Instruments LM1770UMF/NOPB Texas Instruments LM1770UMF/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM1770 Transistor Driver SOT-23-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1,000 Step-Down 2.8V ~ 5.5V 1 Buck 100kHz ~ 1MHz - Positive 1 - Yes No -
Texas Instruments LM3075MTC/NOPB Texas Instruments LM3075MTC/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 125°C (TJ) Surface Mount 20-TSSOP (0.173", 4.40mm Width) LM3075 Transistor Driver 20-TSSOP ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 73 Step-Down 4.5V ~ 36V 1 Buck 200kHz, 300kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 98% Yes Yes -
Analog Devices Inc. LTC3809EDD#PBF Analog Devices Inc. LTC3809EDD#PBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad LTC3809 Transistor Driver 10-DFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 121 Step-Down 2.75V ~ 9.8V 1 Buck 460kHz ~ 635kHz Enable Positive 1 100% Yes Yes -
Analog Devices Inc. LTC3809EMSE#PBF Analog Devices Inc. LTC3809EMSE#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LTC3809 Transistor Driver 10-MSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 2.75V ~ 9.8V 1 Buck 460kHz ~ 635kHz Enable Positive 1 100% Yes Yes -
Analog Devices Inc. LTC3809EMSE-1#PBF Analog Devices Inc. LTC3809EMSE-1#PBF Analog Devices Inc.
RFQ

Min: 1

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/image/Analog Devices Inc. - Tube Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LTC3809 Transistor Driver 10-MSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Down 2.75V ~ 9.8V 1 Buck 550kHz Enable, Soft Start, Tracking Positive 1 100% Yes No -
Microchip Technology MCP1630V-E/MS Microchip Technology MCP1630V-E/MS Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) MCP1630 Transistor Driver 8-MSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP1630VEMS EAR99 8542.39.0001 100 Step-Up, Step-Down, Step-Up/Step-Down 3V ~ 5.5V 1 Buck, Boost, Buck-Boost, Flyback, SEPIC - - Positive, Isolation Capable 1 - Yes No -
NXP USA Inc. MC33129EFR2 NXP USA Inc. MC33129EFR2 NXP USA Inc.
RFQ

Min: 1

Mult: 1

/image/NXP USA Inc. - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) MC33129 Transistor Driver 14-SO download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up/Step-Down 3.24V ~ 12V 1 Flyback 100kHz Enable, Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 - No Yes -
Analog Devices Inc. LTC3809EDD-1#TRPBF Analog Devices Inc. LTC3809EDD-1#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad LTC3809 Transistor Driver 10-DFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected LTC3809EDD1TRPBF EAR99 8542.39.0001 2,500 Step-Down 2.75V ~ 9.8V 1 Buck 550kHz Enable, Soft Start, Tracking Positive 1 100% Yes No -
Analog Devices Inc. LTC3809EMSE#TRPBF Analog Devices Inc. LTC3809EMSE#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LTC3809 Transistor Driver 10-MSOP-EP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected LTC3809EMSETRPBF EAR99 8542.39.0001 2,500 Step-Down 2.75V ~ 9.8V 1 Buck 460kHz ~ 635kHz Enable Positive 1 100% Yes Yes -
Analog Devices Inc. LTC3830ES#TRPBF Analog Devices Inc. LTC3830ES#TRPBF Analog Devices Inc.
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc. - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) LTC3830 Transistor Driver 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 3V ~ 8V 1 Buck 200kHz Current Limit, Enable, Frequency Control, Soft Start Positive 1 95% Yes No -

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