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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Tolerance Operating Temperature Mounting Type Package / Case Type Base Product Number Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Reference Type Reset Current - Quiescent (Iq) Current - Supply (Max) Topology Control Features Output Configuration Accuracy Current - Output 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) Number of Regulators Voltage Dropout (Max) PSRR Protection Features Sensor Type Sensing Temperature Output Alarm Output Fan
LP3971SQE-7848 National Semiconductor LP3971SQE-7848 3.6300
RFQ
ECAD 222 0.00000000 National Semiconductor * Bulk Active LP3971 download Vendor Undefined REACH Affected 2156-LP3971SQE-7848-14 1
LP3925RME-A/NOPB National Semiconductor LP3925RME-A/NOPB 2.0600
RFQ
ECAD 2 0.00000000 National Semiconductor * Bulk Active LP3925 download Vendor Undefined REACH Unaffected 2156-LP3925RME-A/NOPB-14 1
LM4050CEM3-2.5 National Semiconductor LM4050CEM3-2.5 2.2400
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download Vendor Undefined REACH Affected 2156-LM4050CEM3-2.5-14 1 Shunt 15 mA 2.5V - 41µVrms 65 µA
LM1771TSD/NOPB National Semiconductor LM1771TSD/NOPB 0.7500
RFQ
ECAD 2 0.00000000 National Semiconductor * Bulk Active LM1771 download Vendor Undefined REACH Unaffected 2156-LM1771TSD/NOPB-14 1
LM4120AIM5-2.0 National Semiconductor LM4120AIM5-2.0 1.0200
RFQ
ECAD 600 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM4120 275µA 2V ~ 12V Fixed 50ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4120AIM5-2.0-14 1 Series 5 mA 2.048V 20µVp-p 36µVp-p
LP3991TLX-1.7/NOPB National Semiconductor LP3991TLX-1.7/NOPB 0.2300
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 4V Fixed 4-DSBGA (1x1) download Vendor Undefined REACH Unaffected 2156-LP3991TLX-1.7/NOPB-14 0000.00.0000 1 100 µA 225 µA Enable Positive 300mA 1.7V - 1 0.16V @ 300mA 65dB (1kHz) Over Temperature, Short Circuit
LM2575SX-5.0 National Semiconductor LM2575SX-5.0 1.7800
RFQ
ECAD 9771 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LM2575SX-5.0-14 EAR99 8542.39.0001 1
LP2951CMX-3.3 National Semiconductor LP2951CMX-3.3 -
RFQ
ECAD 5838 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 30V Adjustable (Fixed) 8-SOIC download Vendor Undefined REACH Affected 2156-LP2951CMX-3.3-14 1 120 µA 14 mA Enable Positive 100mA 1.235V (3.3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LMC6953CM/NOPB National Semiconductor LMC6953CM/NOPB 2.2800
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Multi-Voltage Supervisor LMC6953 Open Drain or Open Collector 8-SOIC download Vendor Undefined REACH Unaffected 2156-LMC6953CM/NOPB-14 1 Active Low 2 3.3V, 5V 100ms Minimum
LM4128BQ1MF1.8 National Semiconductor LM4128BQ1MF1.8 -
RFQ
ECAD 7842 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.2% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.2V ~ 5.5V Fixed 75ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128BQ1MF1.8-14 1 Series 20 mA 1.8V 170µVp-p -
LM4040CIM3-4.1 National Semiconductor LM4040CIM3-4.1 0.7500
RFQ
ECAD 28 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download Vendor Undefined REACH Affected 2156-LM4040CIM3-4.1-14 1 Shunt 15 mA 4.096V - 80µVrms 73 µA
LP2951ACMM-3.0 National Semiconductor LP2951ACMM-3.0 -
RFQ
ECAD 8692 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 30V Adjustable (Fixed) 8-VSSOP download Vendor Undefined REACH Affected 2156-LP2951ACMM-3.0-14 EAR99 8542.39.0001 1 120 µA 14 mA Enable Positive 100mA 1.235V (3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LM5068MM-3/NOPB National Semiconductor LM5068MM-3/NOPB 1.4400
RFQ
ECAD 1 0.00000000 National Semiconductor * Bulk Active LM5068 download Vendor Undefined REACH Unaffected 2156-LM5068MM-3/NOPB-14 1
LP3913SQ-AC/NOPB National Semiconductor LP3913SQ-AC/NOPB 3.7500
RFQ
ECAD 4 0.00000000 National Semiconductor * Bulk Active LP3913 download Vendor Undefined REACH Unaffected 2156-LP3913SQ-AC/NOPB-14 1
LM2738XSD National Semiconductor LM2738XSD 1.6000
RFQ
ECAD 553 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LM2738XSD-14 1
LM4128DQ1MF4.1 National Semiconductor LM4128DQ1MF4.1 -
RFQ
ECAD 3060 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 4.496V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128DQ1MF4.1-14 1 Series 20 mA 4.096V 350µVp-p -
LM3753SQ National Semiconductor LM3753SQ -
RFQ
ECAD 7069 0.00000000 National Semiconductor * Bulk Active LM3753 download Vendor Undefined REACH Affected 2156-LM3753SQ-14 1
LP5526TL National Semiconductor LP5526TL 2.4900
RFQ
ECAD 250 0.00000000 National Semiconductor * Bulk Active LP5526 download Vendor Undefined REACH Affected 2156-LP5526TL-14 1
LP2950CDTX-5.0 National Semiconductor LP2950CDTX-5.0 -
RFQ
ECAD 4347 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 30V Fixed TO-252-3 download Vendor Undefined REACH Affected 2156-LP2950CDTX-5.0-14 1 120 µA 14 mA - Positive 100mA 5V - 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LM34930TL/NOPB National Semiconductor LM34930TL/NOPB 1.7200
RFQ
ECAD 1 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LM34930TL/NOPB-14 1
LP3907SQ-JXQX National Semiconductor LP3907SQ-JXQX 1.4000
RFQ
ECAD 4 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LP3907SQ-JXQX-14 1
LM3743MM-1000/NOPB National Semiconductor LM3743MM-1000/NOPB 1.1100
RFQ
ECAD 1 0.00000000 National Semiconductor * Bulk Active LM3743 download Vendor Undefined REACH Unaffected 2156-LM3743MM-1000/NOPB-14 1
LM4128AMF-3.3 National Semiconductor LM4128AMF-3.3 -
RFQ
ECAD 4523 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 3.7V ~ 5.5V Fixed 75ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128AMF-3.3-14 1 Series 20 mA 3.3V 310µVp-p -
LM2830ZMFX/NOPB National Semiconductor LM2830ZMFX/NOPB -
RFQ
ECAD 3849 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LM2830ZMFX/NOPB-14 1
LM80CIMT-3/NOPB National Semiconductor LM80CIMT-3/NOPB -
RFQ
ECAD 8587 0.00000000 National Semiconductor - Bulk Obsolete -25°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) LM80 I²C 2.8V ~ 5.75V 24-TSSOP - RoHS non-compliant Vendor Undefined 2156-LM80CIMT-3/NOPB-14 EAR99 8542.39.0001 1 Hardware Monitor ADC, Comparator, Fan Speed Counter, Register Bank ±3°C(Max) Internal and External -25°C ~ 125°C, External Sensor No No
LP3991TL-3.0 National Semiconductor LP3991TL-3.0 -
RFQ
ECAD 4483 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Surface Mount 4-WFBGA, DSBGA 4V Fixed 4-DSBGA (1.5x1.3) - 2156-LP3991TL-3.0 1 100 µA 225 µA Enable Positive 300mA 3V - 1 0.16V @ 300mA 65dB (1kHz) Over Temperature, Short Circuit
LP5952LC-1.3 National Semiconductor LP5952LC-1.3 -
RFQ
ECAD 2867 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 6-UFDFN 4.5V Fixed 6-USON (2x2) - 2156-LP5952LC-1.3 1 28 µA 100 µA Enable Positive 350mA 1.3V - 1 0.25V @ 350mA 80dB ~ 64dB (10Hz ~ 100kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LP3987ITL-2.85 National Semiconductor LP3987ITL-2.85 -
RFQ
ECAD 5794 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 5-WFBGA, DSBGA 6V Fixed 5-DSBGA (1.5x1.2) - 2156-LP3987ITL-2.85 1 120 µA 200 µA Enable Positive 150mA 2.85V - 1 0.1V @ 150mA 50dB ~ 10dB (10kHz) Over Current, Over Temperature, Short Circuit
LMV431IM5X National Semiconductor LMV431IM5X -
RFQ
ECAD 2805 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LMV431 - - Adjustable - SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 15 mA 1.24V - - 80 µA 30 V
LM431CCM3 National Semiconductor LM431CCM3 -
RFQ
ECAD 1097 0.00000000 National Semiconductor - Bulk Active -0.6%, +0.4% 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM431 - - Adjustable 50ppm/°C Typical SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 100 mA 2.5V - - 1 mA 37 V
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse