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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Tolerance Operating Temperature Mounting Type Package / Case Base Product Number Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient 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) Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Accuracy Current - Output Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Current - Cathode Voltage - Output (Max) Number of Regulators Voltage Dropout (Max) PSRR Protection Features Sensor Type Sensing Temperature Output Alarm Output Fan
Microchip Technology MCP98242-BE/ST Microchip Technology MCP98242-BE/ST Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Obsolete -40°C ~ 125°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) MCP98242 I²C/SMBus 3V ~ 3.6V 8-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP98242BEST EAR99 8542.39.0001 100 Temp Monitoring System (Sensor), DIMM DDR Memory ADC (Sigma Delta), Register Bank ±3°C(Max) Internal -40°C ~ 125°C Yes Yes
Texas Instruments LM1771SMM/NOPB Texas Instruments LM1771SMM/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) LM1771 Transistor Driver 8-VSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1,000 Step-Down 2.8V ~ 5.5V 1 Buck 100kHz ~ 1MHz Enable Positive 1 - Yes No -
Texas Instruments LM1771TMM/NOPB Texas Instruments LM1771TMM/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) LM1771 Transistor Driver 8-VSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1,000 Step-Down 2.8V ~ 5.5V 1 Buck 100kHz ~ 1MHz Enable Positive 1 - Yes No -
Texas Instruments LM1771UMM/NOPB Texas Instruments LM1771UMM/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) LM1771 Transistor Driver 8-VSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1,000 Step-Down 2.8V ~ 5.5V 1 Buck 100kHz ~ 1MHz Enable Positive 1 - Yes No -
Texas Instruments LM2940-50IKCSE3 Texas Instruments LM2940-50IKCSE3 Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tube Obsolete -40°C ~ 125°C Through Hole TO-220-3 LM2940 26V Fixed TO-220-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 15 mA 60 mA - Positive 1A 5V - 1 0.8V @ 1A 72dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
Texas Instruments LM4040A10IDBZR Texas Instruments LM4040A10IDBZR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 10V - 180µVrms 125 µA
Texas Instruments LM4040A10IDCKR Texas Instruments LM4040A10IDCKR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active ±0.1% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4040 - - Fixed 100ppm/°C SC-70-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 10V - 180µVrms 125 µA
Texas Instruments LM4040A30IDBZR Texas Instruments LM4040A30IDBZR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 3V - 35µVrms 82 µA
Texas Instruments LM4040A82IDBZR Texas Instruments LM4040A82IDBZR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 8.192V - 130µVrms 110 µA
Texas Instruments LM4040A82IDCKR Texas Instruments LM4040A82IDCKR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active ±0.1% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4040 - - Fixed 100ppm/°C SC-70-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 8.192V - 130µVrms 110 µA
Texas Instruments LM4040B25IDBZR Texas Instruments LM4040B25IDBZR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active ±0.2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 2.5V - 35µVrms 80 µA
Texas Instruments LM4040B41IDCKR Texas Instruments LM4040B41IDCKR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments - Tape & Reel (TR) Active ±0.2% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4040 - - Fixed 100ppm/°C SC-70-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Shunt 15 mA 4.096V - 80µVrms 88 µA
Microchip Technology MCP1827-0802E/ET Microchip Technology MCP1827-0802E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 0.8V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827-1202E/ET Microchip Technology MCP1827-1202E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 1.2V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827-1802E/AT Microchip Technology MCP1827-1802E/AT Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Through Hole TO-220-5 MCP1827 6V Fixed TO-220-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 1.8V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827-1802E/ET Microchip Technology MCP1827-1802E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 1.8V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827-2502E/AT Microchip Technology MCP1827-2502E/AT Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Through Hole TO-220-5 MCP1827 6V Fixed TO-220-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 2.5V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827-2502E/ET Microchip Technology MCP1827-2502E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 2.5V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827-3002E/ET Microchip Technology MCP1827-3002E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 3V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827-3302E/ET Microchip Technology MCP1827-3302E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 3 (168 Hours) REACH Unaffected MCP18273302EET EAR99 8542.39.0001 50 220 µA Enable, Power Good Positive 1.5A 3.3V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827S-1202E/EB Microchip Technology MCP1827S-1202E/EB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA MCP1827 6V Fixed 3-DDPAK download ROHS3 Compliant 3 (168 Hours) REACH Unaffected MCP1827S1202EEB EAR99 8542.39.0001 50 220 µA - Positive 1.5A 1.2V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827S-1802E/AB Microchip Technology MCP1827S-1802E/AB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Through Hole TO-220-3 MCP1827 6V Fixed TO-220-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA - Positive 1.5A 1.8V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827S-1802E/EB Microchip Technology MCP1827S-1802E/EB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA MCP1827 6V Fixed 3-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA - Positive 1.5A 1.8V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827S-3002E/EB Microchip Technology MCP1827S-3002E/EB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA MCP1827 6V Fixed 3-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA - Positive 1.5A 3V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827S-3302E/AB Microchip Technology MCP1827S-3302E/AB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Through Hole TO-220-3 MCP1827 6V Fixed TO-220-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP1827S3302EAB EAR99 8542.39.0001 50 220 µA - Positive 1.5A 3.3V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827S-5002E/EB Microchip Technology MCP1827S-5002E/EB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA MCP1827 6V Fixed 3-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 220 µA - Positive 1.5A 5V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827ST-0802E/EB Microchip Technology MCP1827ST-0802E/EB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA MCP1827 6V Fixed 3-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 750 220 µA - Positive 1.5A 0.8V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827ST-3002E/EB Microchip Technology MCP1827ST-3002E/EB Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA MCP1827 6V Fixed 3-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 750 220 µA - Positive 1.5A 3V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827T-3302E/ET Microchip Technology MCP1827T-3302E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 750 220 µA Enable, Power Good Positive 1.5A 3.3V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Microchip Technology MCP1827T-5002E/ET Microchip Technology MCP1827T-5002E/ET Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA MCP1827 6V Fixed 5-DDPAK download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 750 220 µA Enable, Power Good Positive 1.5A 5V - 1 0.6V @ 1.5A 60dB (100Hz) Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)

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