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 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 MAX1634CAI Analog Devices Inc./Maxim Integrated MAX1634CAI Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 28-SSOP (0.209", 5.30mm Width) MAX1634 Transistor Driver 28-SSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1 Step-Down 4.2V ~ 30V 2 Buck 200kHz ~ 300kHz Enable, Reset, Sequencing Positive 1 99% Yes Yes -
Analog Devices Inc./Maxim Integrated MAX1634EAI Analog Devices Inc./Maxim Integrated MAX1634EAI Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 28-SSOP (0.209", 5.30mm Width) MAX1634 Transistor Driver 28-SSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1 Step-Down 4.2V ~ 30V 2 Buck 200kHz ~ 300kHz Enable, Reset, Sequencing Positive 1 99% Yes Yes -
Analog Devices Inc./Maxim Integrated MAX1649ESA Analog Devices Inc./Maxim Integrated MAX1649ESA Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) MAX1649 Transistor Driver 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1 Step-Down 3V ~ 16V 1 Buck Up to 300kHz Enable Positive 1 96.5% No No -
Analog Devices Inc./Maxim Integrated MAX1654EEE Analog Devices Inc./Maxim Integrated MAX1654EEE Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 16-SSOP (0.154", 3.90mm Width) MAX1654 Transistor Driver 16-QSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1 Step-Down 4.5V ~ 30V 2 Buck 150kHz, 300kHz Enable, Soft Start Positive 1 98% Yes Yes -
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 Obsolete -40°C ~ 85°C (TA) Surface Mount 16-SSOP (0.154", 3.90mm Width) MAX1655 Transistor Driver 16-QSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1 Step-Down 4.5V ~ 30V 1 Buck 150kHz, 300kHz Enable, Soft Start Positive 1 98% Yes Yes -
Analog Devices Inc./Maxim Integrated MAX1655ESE Analog Devices Inc./Maxim Integrated MAX1655ESE Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) MAX1655 Transistor Driver 16-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1 Step-Down 4.5V ~ 30V 1 Buck 150kHz, 300kHz Enable, Soft Start Positive 1 98% Yes Yes -
Texas Instruments LM3485MM/NOPB Texas Instruments LM3485MM/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM3485 Transistor Driver 8-VSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1,000 Step-Down 4.5V ~ 35V 1 Buck - - Positive 1 100% No No -
Texas Instruments TPS40000DGQ Texas Instruments TPS40000DGQ Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Surface Mount 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) TPS40000 Transistor Driver 10-HVSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 80 Step-Down 2.25V ~ 5.5V 1 Buck 300kHz Current Limit, Enable, Soft Start Positive 1 94% Yes No -
Analog Devices Inc./Maxim Integrated MAX608EPA Analog Devices Inc./Maxim Integrated MAX608EPA Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) MAX608 Transistor Driver 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1 Step-Up 1.8V ~ 16.5V 1 Boost Up to 300kHz Enable Positive 1 - No No -
Texas Instruments UCC38C40D Texas Instruments UCC38C40D Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Last Time Buy 0°C ~ 70°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC38C40 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 75 Step-Up, Step-Up/Step-Down 6.6V ~ 18V 1 Boost, Flyback, Forward Converter Up to 1MHz Frequency Control Positive 1 96% No No -
Texas Instruments UCC38C42P Texas Instruments UCC38C42P Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete 0°C ~ 70°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) UCC38C42 Transistor Driver 8-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Up/Step-Down 9V ~ 18V 1 Boost, Flyback, Forward Converter Up to 1MHz Frequency Control Positive 1 96% No No -
Texas Instruments UCC38C44D Texas Instruments UCC38C44D Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Last Time Buy 0°C ~ 70°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC38C44 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 75 Step-Up, Step-Up/Step-Down 9V ~ 18V 1 Boost, Flyback, Forward Converter Up to 1MHz Frequency Control Positive 1 48% No No -
Texas Instruments UCC38C45DGK Texas Instruments UCC38C45DGK Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active 0°C ~ 70°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) UCC38C45 Transistor Driver 8-VSSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 80 Step-Up, Step-Up/Step-Down 7.6V ~ 18V 1 Boost, Flyback, Forward Converter Up to 1MHz Frequency Control Positive 1 48% No No -
Texas Instruments TPS40061PWP Texas Instruments TPS40061PWP Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) TPS40061 Transistor Driver 16-HTSSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 90 Step-Down 10V ~ 55V 1 Buck Up to 1MHz Current Limit, Enable, Frequency Control, Soft Start Positive 1 98% Yes Yes -
Texas Instruments UC2842AQDR Texas Instruments UC2842AQDR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments Automotive, AEC-Q100 Tape & Reel (TR) Active -40°C ~ 125°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2842 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments UC2843AQD8R Texas Instruments UC2843AQD8R Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments Automotive, AEC-Q100 Tape & Reel (TR) Active -40°C ~ 125°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 7.6V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments UC2842AQD8 Texas Instruments UC2842AQD8 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments Automotive, AEC-Q100 Tube Active -40°C ~ 125°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2842 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 75 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments UC2843AQD Texas Instruments UC2843AQD Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 125°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2843 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up 7.6V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments UC2842AQD Texas Instruments UC2842AQD Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 125°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2842 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Texas Instruments LM2727MTC/NOPB Texas Instruments LM2727MTC/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 125°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) LM2727 Transistor Driver 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 94 Step-Down 4.5V ~ 5.5V 1 Buck 50kHz ~ 2MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 90% Yes No -
Texas Instruments LM2737MTC/NOPB Texas Instruments LM2737MTC/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 125°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) LM2737 Transistor Driver 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 94 Step-Down 4.5V ~ 5.5V 1 Buck 50kHz ~ 2MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 90% Yes No -
Texas Instruments UC28023N Texas Instruments UC28023N Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 105°C (TA) Through Hole 16-DIP (0.300", 7.62mm) UC28023 Transistor Driver 16-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Step-Up, Step-Up/Step-Down 9V ~ 30V 1 Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 340kHz ~ 460kHz Current Limit, Enable, Frequency Control, Ramp, Soft Start Positive 1 90% Yes No -
Texas Instruments TPS40051PWP Texas Instruments TPS40051PWP Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Not For New Designs -40°C ~ 85°C (TA) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) TPS40051 Transistor Driver 16-HTSSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 90 Step-Down 8V ~ 40V 1 Buck 500kHz Current Limit, Enable, Frequency Control, Soft Start Positive 1 94% Yes Yes -
Texas Instruments TL594CDR Texas Instruments TL594CDR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active 0°C ~ 70°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) TL594 Transistor Driver 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 7V ~ 40V 2 Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 1kHz ~ 300kHz Dead Time Control, Frequency Control Positive 1 97% No No -
Texas Instruments UC2844AQD Texas Instruments UC2844AQD Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 125°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) UC2844 Transistor Driver 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
Texas Instruments UC2844AQD8 Texas Instruments UC2844AQD8 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 125°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) UC2844 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 75 Step-Up, Step-Down, Step-Up/Step-Down 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 48% No No -
Texas Instruments TPS64202DBVT Texas Instruments TPS64202DBVT Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount SOT-23-6 TPS64202 Transistor Driver SOT-23-6 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 1.8V ~ 6.5V 1 Buck - Enable Positive or Negative 1 100% No No -
Texas Instruments UCC2803QDRQ1 Texas Instruments UCC2803QDRQ1 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments Automotive, AEC-Q100 Tape & Reel (TR) Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) UCC2803 Transistor Driver 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Up/Step-Down 3.6V ~ 12V 1 Boost, Flyback, Forward Converter 31kHz Frequency Control Positive 1 99% No No -
Texas Instruments TPS40004DGQ Texas Instruments TPS40004DGQ Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) TPS40004 Transistor Driver 10-HVSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 80 Step-Down 2.25V ~ 5.5V 1 Buck 300kHz Current Limit, Enable, Soft Start Positive 1 94% Yes No -
Texas Instruments UCC2892PW Texas Instruments UCC2892PW Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Active -40°C ~ 85°C (TA) Surface Mount 16-TSSOP (0.173", 4.40mm Width) UCC2892 Transistor Driver 16-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 90 Step-Up/Step-Down 8.5V ~ 16V 1 Flyback, Forward Converter 250kHz Current Limit, Enable, On Time Control, Ramp, Soft Start Positive, Isolation Capable 1 70% No Yes -

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