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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Type Features Base Product Number Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient Digi-Key Programmable Output Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Reference Type Voltage - Supply (Vcc/Vdd) Interface Current - Output Source/Sink Number of Outputs Reset Current - Quiescent (Iq) Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Rds On (Typ) Voltage - Load Dimming Voltage - Output Switch Type Current - Output (Max) Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
Analog Devices Inc. LT1308BCF#TR Analog Devices Inc. LT1308BCF#TR Analog Devices Inc.
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/image/Analog Devices Inc. - Tape & Reel (TR) Obsolete Surface Mount 14-TSSOP (0.173", 4.40mm Width) LT1308 10V Adjustable 14-TSSOP download 1 (Unlimited) EAR99 8542.39.0001 2,500 Step-Up, Step-Up/Step-Down 1 Boost, SEPIC 600kHz Positive No 2A (Switch) 1.22V 34V 1V
Microsemi Corporation LX1552CDM Microsemi Corporation LX1552CDM Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LX1552 8-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 10V ~ 30V Isolated No - Boost, Buck, Flyback, Forward 16 V 96% 500kHz Current Limiting Frequency Control
Microchip Technology LX1554CM Microchip Technology LX1554CM Microchip Technology
RFQ

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/image/Microchip Technology - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LX1554 8-DIP download ROHS3 Compliant 2 (1 Year) REACH Unaffected LX1554CM-NDR EAR99 8542.39.0001 50 10V ~ 30V Isolated No - Boost, Buck, Flyback, Forward 16 V 48% 500kHz Current Limiting Frequency Control
Microsemi Corporation LX1555CDM Microsemi Corporation LX1555CDM Microsemi Corporation
RFQ

Min: 1

Mult: 1

/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LX1555 Transistor Driver 8-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down 7.6V ~ 30V 1 Buck, Boost - Frequency Control Positive 1 48% Yes No -
Microsemi Corporation LX1555CM Microsemi Corporation LX1555CM Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LX1555 Transistor Driver 8-DIP download RoHS non-compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Down 7.6V ~ 30V 1 Buck, Boost - Frequency Control Positive 1 48% Yes No -
Microsemi Corporation LX1660CD Microsemi Corporation LX1660CD Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Bulk Obsolete 0°C ~ 70°C Controller, Intel Pentium® Surface Mount 16-SOIC (0.154", 3.90mm Width) LX1660 10.8V ~ 13.2V 16-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 1 2V
Microsemi Corporation LX1665CN Microsemi Corporation LX1665CN Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Bulk Obsolete 0°C ~ 70°C Controller, Intel Pentium® II Through Hole 18-DIP LX1665 10.8V ~ 13.2V 18-DIP download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 2 1.8V ~ 2.8V
Microsemi Corporation LX1669CD Microsemi Corporation LX1669CD Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C Controller, Intel Pentium® II Surface Mount 16-SOIC (0.154", 3.90mm Width) LX1669 5V, 12V 16-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 2 1.3V ~ 3.5V
Microsemi Corporation LX1671CLQ Microsemi Corporation LX1671CLQ Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation LoadSHARE™ Bulk Obsolete 0°C ~ 70°C (TA) Surface Mount 38-VFQFN Exposed Pad LX1671 Transistor Driver 38-MLPQ (5x7) download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Down 4.5V ~ 5.5V 4 Buck 300kHz Current Limit, Enable, Soft Start Positive 2 85% Yes No -
Microsemi Corporation LX1673-06CPW Microsemi Corporation LX1673-06CPW Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Bulk Obsolete -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) LX1673 4.5V ~ 5.5V 20-TSSOP download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 2 Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 600kHz Controller Controller - No No No
Microsemi Corporation LX1676CLQ Microsemi Corporation LX1676CLQ Microsemi Corporation
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/image/Microsemi Corporation - Bulk Obsolete 0°C ~ 70°C Controller, AMD Mobile Athlon™, Duron™ Surface Mount 38-VFQFN Exposed Pad LX1676 4.5V ~ 5.5V 38-MLPQ (5x7) download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 3,000 1 0.93V ~ 2V
Microsemi Corporation LX1681IDM Microsemi Corporation LX1681IDM Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Bulk Obsolete 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LX1681 Transistor Driver 8-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 5V 1 Buck 190kHz Current Limit, Soft Start Positive 1 - No No -
Microchip Technology LX1688CPW Microchip Technology LX1688CPW Microchip Technology
RFQ

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/image/Microchip Technology RangeMAX™ Tube Discontinued at Digi-Key 0°C ~ 70°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) CCFL Controller LX1688 60kHz ~ 70kHz 5.5 mA 3V ~ 5.5V 24-TSSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 62 - Yes
Microsemi Corporation LX432CLP Microsemi Corporation LX432CLP Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Strip Obsolete ±1% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) Formed Leads LX432 - - Adjustable - TO-92-3 download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Shunt 20 mA 1.24V - - 80 µA 20 V
Microsemi Corporation LX6431ACDM Microsemi Corporation LX6431ACDM Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete ±1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LX6431 - - Adjustable - 8-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 1 Shunt 100 mA 2.5V - - 600 µA 36 V
Microsemi Corporation LX8117-00CDD Microsemi Corporation LX8117-00CDD Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LX8117 15V Adjustable TO-263, Power download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 750 10 mA - Positive 800mA 1.25V 13.85V 1 1.2V @ 800mA 75dB (120Hz) Over Current, Short Circuit
Microsemi Corporation 33064DM-TR Microsemi Corporation 33064DM-TR Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Simple Reset/Power-On Reset MC33064 Not Verified Open Drain or Open Collector 8-SOIC download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Active Low 1 4.6V -
Microchip Technology SG2524BDW Microchip Technology SG2524BDW Microchip Technology
RFQ

Min: 1

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/image/Microchip Technology - Bulk Active -55°C ~ 125°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) SG2524 Transistor Driver 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 - 7V ~ 40V 2 - 50Hz ~ 600kHz Enable, Frequency Control Positive 1 49% No Yes -
Microchip Technology SG2543DW Microchip Technology SG2543DW Microchip Technology
RFQ

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/image/Microchip Technology - Tube Active -25°C ~ 85°C Power Supply, Supervisor Surface Mount 16-SOIC (0.154", 3.90mm Width) SG2543 7 mA - Not Verified 4.5V ~ 40V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 46
Microchip Technology SG3842DM Microchip Technology SG3842DM Microchip Technology
RFQ

Min: 1

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/image/Microchip Technology - Bulk Discontinued at Digi-Key 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) SG3842 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 10V ~ 30V Isolated No - Flyback 16 V 95% 100Hz ~ 500kHz Current Limiting Frequency Control
Microchip Technology UC2842AD Microchip Technology UC2842AD Microchip Technology
RFQ

Min: 1

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/image/Microchip Technology - Tube Discontinued at Digi-Key -40°C ~ 85°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 10V ~ 30V 1 Boost, Buck, Flyback, Forward Up to 500kHz Frequency Control Positive, Isolation Capable 1 96% No No -
Analog Devices Inc./Maxim Integrated MAX881REUB Analog Devices Inc./Maxim Integrated MAX881REUB Analog Devices Inc./Maxim Integrated
RFQ

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/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C Charge Pump, Wireless Devices Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) MAX881 2.5V ~ 5.5V 10-uMAX/uSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 1 -2V, -2.5V ~ 6.1V
Texas Instruments TPS767D325QPWPRQ1 Texas Instruments TPS767D325QPWPRQ1 Texas Instruments
RFQ

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/image/Texas Instruments Automotive, AEC-Q100 Tape & Reel (TR) Discontinued at Digi-Key -40°C ~ 125°C Surface Mount 28-PowerTSSOP (0.173", 4.40mm Width) TPS767 10V Fixed 28-HTSSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 2,000 125 µA Enable, Reset Positive 1A 2.5V, 3.3V - 2 0.58V @ 1A 60dB (1kHz) Over Current, Over Temperature, Reverse Polarity
Texas Instruments TPS2052BDR Texas Instruments TPS2052BDR Texas Instruments
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/image/Texas Instruments - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) - TPS2052 Non-Inverting N-Channel 1:1 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Not Required On/Off 2 Current Limiting (Fixed), Over Temperature, UVLO High Side 70mOhm 2.7V ~ 5.5V General Purpose 500mA
STMicroelectronics STM690SM6F STMicroelectronics STM690SM6F STMicroelectronics
RFQ

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/image/STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Simple Reset/Power-On Reset STM690 Not Verified Push-Pull, Totem Pole 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Active Low 1 2.925V 140ms Minimum
STMicroelectronics STM692AM6F STMicroelectronics STM692AM6F STMicroelectronics
RFQ

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/image/STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Simple Reset/Power-On Reset STM692 Not Verified Push-Pull, Totem Pole 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Active Low 1 4.4V 140ms Minimum
STMicroelectronics STM703M6F STMicroelectronics STM703M6F STMicroelectronics
RFQ

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/image/STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Simple Reset/Power-On Reset STM703 Not Verified Push-Pull, Totem Pole 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Active Low 1 4.65V 140ms Minimum
STMicroelectronics STM704SM6F STMicroelectronics STM704SM6F STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Simple Reset/Power-On Reset STM704 Not Verified Push-Pull, Totem Pole 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Active Low 1 2.925V 140ms Minimum
STMicroelectronics STM705M6F STMicroelectronics STM705M6F STMicroelectronics
RFQ

Min: 1

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/image/STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Simple Reset/Power-On Reset STM705 Not Verified Push-Pull, Totem Pole 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Active Low 1 4.63V 140ms Minimum
STMicroelectronics STM706SM6F STMicroelectronics STM706SM6F STMicroelectronics
RFQ

Min: 1

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/image/STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Simple Reset/Power-On Reset STM706 Push-Pull, Totem Pole 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Active Low 1 2.93V 140ms Minimum

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