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ALLCHIPS ELECTRONICS LIMITED

Compare Image Name Manufacturer Quantity Weight(Kg) Size(LxWxH) Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Type Base Product Number Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient Digi-Key Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Current - Output / Channel Reference Type Voltage - Supply (Vcc/Vdd) Number of Terminations Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Output Isolation Internal Switch(s) Voltage - Breakdown Topology Voltage - Start Up Duty Cycle Frequency - Switching Fault Protection Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Dimming Voltage - Supply (Min) Voltage - Output Mode Current - Startup 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
Microsemi Corporation LX1993CDU-T Microsemi Corporation LX1993CDU-T Microsemi Corporation
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/image/Microsemi Corporation - Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Backlight Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) DC DC Regulator LX1993 - 8-MSOP download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 300mA (Switch) 1 Yes Step-Up (Boost) 6V Analog, PWM 1.6V -
Microsemi Corporation LX1990ILM-TR Microsemi Corporation LX1990ILM-TR Microsemi Corporation
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/image/Microsemi Corporation - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 6-VDFN Exposed Pad Linear LX1990 - - 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 30mA 2 Yes - 5.5V PWM 2.7V 0.1V ~ 10V
Microsemi Corporation LX1553CM Microsemi Corporation LX1553CM Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LX1553 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 96% Yes No -
Microsemi Corporation LX1554CD Microsemi Corporation LX1554CD Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) LX1554 14-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 10V ~ 30V Isolated No - Boost, Buck, Flyback, Forward 16 V 48% 500kHz Current Limiting Frequency Control
Microsemi Corporation LX1563IDM Microsemi Corporation LX1563IDM Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 100°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LX1563 11V ~ 25V 8-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 1.7MHz Discontinuous Conduction (DCM) 200 µA
Microsemi Corporation LX1570CDM Microsemi Corporation LX1570CDM Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C Secondary-Side Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) LX1570 18 mA - Not Verified 10V ~ 40V 8-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500
Microsemi Corporation LX1570CM Microsemi Corporation LX1570CM Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C Secondary-Side Controller Through Hole 8-DIP (0.300", 7.62mm) LX1570 18 mA - Not Verified 10V ~ 40V 8-DIP download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500
Microsemi Corporation LX1571CDM Microsemi Corporation LX1571CDM Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C Secondary-Side Controller Surface Mount 8-SOIC (0.154", 3.90mm Width) LX1571 18 mA - Not Verified 10V ~ 40V 8-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500
Microsemi Corporation LX1661CD Microsemi Corporation LX1661CD 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) LX1661 10.8V ~ 13.2V 16-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 1 2V
Microsemi Corporation LX1663CD Microsemi Corporation LX1663CD Microsemi Corporation
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/image/Microsemi Corporation - Bulk Obsolete 0°C ~ 70°C Controller, Intel Pentium® II Surface Mount 16-SOIC (0.154", 3.90mm Width) LX1663 10.8V ~ 13.2V 16-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 1 1.8V ~ 2.8V
Microsemi Corporation LX1670CD Microsemi Corporation LX1670CD Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C Voltage Reference, Intel Pentium® II, Pro Surface Mount 14-SOIC (0.154", 3.90mm Width) LX1670 2V ~ 15V 14-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 1 1.8V ~ 3.5V
Microsemi Corporation LX1672-03CPW Microsemi Corporation LX1672-03CPW Microsemi Corporation
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/image/Microsemi Corporation LoadSHARE™ Bulk Obsolete 0°C ~ 70°C (TA) Surface Mount 28-TSSOP (0.173", 4.40mm Width) LX1672 Transistor Driver 28-TSSOP download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 5.5V 3 Buck 300kHz Current Limit, Soft Start Positive 2 85% Yes No -
Microsemi Corporation LX1672-05CPW Microsemi Corporation LX1672-05CPW Microsemi Corporation
RFQ

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/image/Microsemi Corporation LoadSHARE™ Bulk Obsolete 0°C ~ 70°C (TA) Surface Mount 28-TSSOP (0.173", 4.40mm Width) LX1672 Transistor Driver 28-TSSOP download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 5.5V 3 Buck 500kHz Current Limit, Soft Start Positive 2 75% Yes No -
Microsemi Corporation LX1673-06CLQ Microsemi Corporation LX1673-06CLQ Microsemi Corporation
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/image/Microsemi Corporation - Bulk Obsolete -40°C ~ 85°C Surface Mount 20-VQFN Exposed Pad LX1673 4.5V ~ 5.5V 20-MLPQ (5x5) download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 3,000 2 Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 600kHz Controller Controller - No No No
Microsemi Corporation LX1744CPW Microsemi Corporation LX1744CPW Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount 14-TSSOP (0.173", 4.40mm Width) DC DC Controller LX1744 - 14-TSSOP download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 - 2 No Step-Up (Boost) 6V Analog, PWM 1.6V 25V
Microsemi Corporation LX2173CDM Microsemi Corporation LX2173CDM Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LX2173 25V Adjustable 8-SOIC download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz Positive or Negative No 1.25A (Switch) - - 3V
Microsemi Corporation LX7201-22ISF Microsemi Corporation LX7201-22ISF Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 125°C Surface Mount SOT-23-6 USB LX7201 5.25V SOT-23-6 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 2
Microsemi Corporation LX8221-AIDU Microsemi Corporation LX8221-AIDU Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) LX8221 6V Adjustable 10-MSOP download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 440 µA Enable Positive 150mA, 150mA 1.175V 5.6V 2 0.4V @ 150mA, 0.4V @ 150mA 50dB (120Hz) Over Current, Over Temperature
Microsemi Corporation LX8941CP Microsemi Corporation LX8941CP Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C Through Hole TO-220-5 LX8941 26V Adjustable TO-220, Power download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 15 mA 180 mA - Positive 1A 4V 25V 1 0.8V @ 1A 66dB (120Hz) Over Temperature, Short Circuit
Microsemi Corporation SG2842DM Microsemi Corporation SG2842DM Microsemi Corporation
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/image/Microsemi Corporation - Bulk Discontinued at Digi-Key -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) SG2842 8-SOIC download RoHS 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
Microsemi Corporation TL431ACDM Microsemi Corporation TL431ACDM Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete ±1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) TL431 - - Adjustable 30ppm/°C Typical - download 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Shunt 100 mA 2.5V - - 1 mA 36 V
Microsemi Corporation LX1552ID Microsemi Corporation LX1552ID Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) LX1552 14-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
Microsemi Corporation LX1552IM Microsemi Corporation LX1552IM Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LX1552 8-DIP 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
Microsemi Corporation LX1552MY Microsemi Corporation LX1552MY Microsemi Corporation
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/image/Microsemi Corporation - Tube Obsolete -55°C ~ 125°C (TA) Through Hole 8-CDIP (0.300", 7.62mm) LX1552 8-CDIP 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
Microsemi Corporation LX1553ID Microsemi Corporation LX1553ID Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) LX1553 Transistor Driver 14-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 96% Yes No -
Microsemi Corporation LX1554ID Microsemi Corporation LX1554ID Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) LX1554 14-SOIC download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 10V ~ 30V Isolated No - Boost, Buck, Flyback, Forward 16 V 48% 500kHz Current Limiting Frequency Control
Microsemi Corporation LX1554IM Microsemi Corporation LX1554IM Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LX1554 8-DIP download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 10V ~ 30V Isolated No - Boost, Buck, Flyback, Forward 16 V 48% 500kHz Current Limiting Frequency Control
Microsemi Corporation LX1555CD Microsemi Corporation LX1555CD Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete 0°C ~ 70°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) LX1555 Transistor Driver 14-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 LX1555IM Microsemi Corporation LX1555IM Microsemi Corporation
RFQ

Min: 1

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/image/Microsemi Corporation - Tube Obsolete -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LX1555 Transistor Driver 8-DIP 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 LX1662ACN Microsemi Corporation LX1662ACN Microsemi Corporation
RFQ

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/image/Microsemi Corporation - Bulk Obsolete 0°C ~ 70°C Controller, Intel Pentium® II Through Hole 14-DIP LX1662 10.8V ~ 13.2V 14-DIP download 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 1 1.8V ~ 2.8V

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