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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Tolerance Operating Temperature Applications Mounting Type Package / Case Base Product Number Input Type 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 Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier Current - Output Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) 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
LM320K-5.0 National Semiconductor LM320K-5.0 -
RFQ
ECAD 7353 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Through Hole TO-204AA, TO-3 -25V Fixed TO-3-2 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 2 mA - Negative 1.5A -5V - 1 - 64dB (120Hz) Over Current, Over Temperature
LM3102QMH/NOPB National Semiconductor LM3102QMH/NOPB -
RFQ
ECAD 5353 0.00000000 National Semiconductor Automotive, AEC-Q100, SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 42V Adjustable 20-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck Up to 1MHz Positive Yes 2.5A 0.8V 7V 4.5V
LM3249TLE-C/NOPB National Semiconductor LM3249TLE-C/NOPB 1.5500
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250
LM4128AQ1MF2.5/NOPB National Semiconductor LM4128AQ1MF2.5/NOPB 2.4500
RFQ
ECAD 865 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.9V ~ 5.5V Fixed 75ppm/°C SOT-23-5 download EAR99 8542.39.0001 1 Series 20 mA 2.5V 275µVp-p -
LM3674MF-2.8/NOPB National Semiconductor LM3674MF-2.8/NOPB -
RFQ
ECAD 4463 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download 0000.00.0000 1 Step-Down 1 Buck 2MHz Positive Yes 600mA 2.8V - 2.7V
LM385BMX-2.5/NOPB National Semiconductor LM385BMX-2.5/NOPB -
RFQ
ECAD 6570 0.00000000 National Semiconductor - Bulk Active ±1.5% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 150ppm/°C 8-SOIC download 0000.00.0000 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM4040CIMX-10.0 National Semiconductor LM4040CIMX-10.0 0.2200
RFQ
ECAD 7 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4040 - - Fixed 100ppm/°C 8-SOIC download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 15 mA 10V - 180µVrms 103 µA
LM4040C25ILPR National Semiconductor LM4040C25ILPR 0.2900
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) Formed Leads LM4040 - - Fixed 100ppm/°C TO-92-3 download EAR99 8542.39.0001 1,046 Shunt 15 mA 2.5V - 35µVrms 80 µA
LP2950CDT-5.0/NOPB National Semiconductor LP2950CDT-5.0/NOPB 0.6800
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 30V Fixed TO-252-3 download EAR99 8542.39.0001 444 120 µA 14 mA - Positive 100mA 5V - 1 0.6V @ 100mA - Over Current, Over Temperature
LM5111-3M/NOPB National Semiconductor LM5111-3M/NOPB -
RFQ
ECAD 5027 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Inverting, Non-Inverting 3.5V ~ 14V 8-SOIC - RoHS non-compliant Vendor Undefined 2156-LM5111-3M/NOPB-14 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2 V 3A, 5A 14ns, 12ns
LM2577SX-12/NOPB National Semiconductor LM2577SX-12/NOPB 3.1900
RFQ
ECAD 11 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LM2577SX-12/NOPB-14 1
LM4041CIM3-1.2-NS National Semiconductor LM4041CIM3-1.2-NS -
RFQ
ECAD 3824 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 100ppm/°C SOT-23-3 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 12 mA 1.225V - 20µVrms 60 µA
LM2766M6 National Semiconductor LM2766M6 -
RFQ
ECAD 8423 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SOT-23-6 LM2766 5.5V Fixed SOT-23-6 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Ratiometric 1 Charge Pump 200kHz Positive No 20mA 2Vin - 1.8V
LM336BZ-2.5 National Semiconductor LM336BZ-2.5 -
RFQ
ECAD 8056 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM336 - - Fixed - TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 10 mA 2.49V - - 400 µA
LP3971SQ-P55A/NOPB National Semiconductor LP3971SQ-P55A/NOPB 3.1500
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Processor Surface Mount 40-WFQFN Exposed Pad LP3971 60µA 2.7V ~ 5.5V 40-WQFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
LM2936Z-3.0 National Semiconductor LM2936Z-3.0 1.0200
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM2936 40V Fixed TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 20 µA 2.5 mA - Positive 50mA 3V - 1 0.4V @ 50mA 60dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LMS5214IMG-3.3 National Semiconductor LMS5214IMG-3.3 0.4300
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-TSSOP, SC-70-5, SOT-353 6V Fixed SC-70-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 1 µA 10 µA Enable Positive 80mA 3.3V - 1 0.20V @ 100µA - Over Current, Over Temperature
LM2679T-5.0 National Semiconductor LM2679T-5.0 -
RFQ
ECAD 1250 0.00000000 National Semiconductor * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-LM2679T-5.0-14 1
LM2585S-3.3/NOPB National Semiconductor LM2585S-3.3/NOPB -
RFQ
ECAD 8122 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2585S-3.3/NOPB-14 1
LM4040DEM3X-2.5/NOPB National Semiconductor LM4040DEM3X-2.5/NOPB 0.1900
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 150ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 2.5V - 35µVrms 73 µA
LM3280TLX/NOPB National Semiconductor LM3280TLX/NOPB 0.7400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C Surface Mount 16-WFBGA 2.7V ~ 5.5V 16-TuSMD (2.35x2.35) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 4 Step-Down (Buck) (1), Linear (LDO) (3) 2MHz Adjustable, Fixed, Fixed, 800mV ~ 3.6V, 300mA Adjustable, Fixed, Fixed, 2.85V, 20mA Adjustable, Fixed, Fixed, 2.85V, 20mA No No No
LP3988IMF-3.3 National Semiconductor LP3988IMF-3.3 0.1900
RFQ
ECAD 4023 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download EAR99 8542.39.0001 1 120 µA 200 µA Enable, Power Good Positive 150mA 3.3V - 1 0.15V @ 150mA 65dB ~ 45dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LP3852EMP-2.5 National Semiconductor LP3852EMP-2.5 -
RFQ
ECAD 7493 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3852 7V Fixed SOT-223-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 3 mA 10 mA Enable Positive 1.5A 2.5V - 1 0.44V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3875EMP-5.0 National Semiconductor LP3875EMP-5.0 1.5600
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-261-5, TO-261AB 7V Fixed SOT-223 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 10 mA 15 mA Enable Positive 1.5A 5V - 1 0.55V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP38511TSX-1.8/NOPB National Semiconductor LP38511TSX-1.8/NOPB 0.6800
RFQ
ECAD 12 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LP38511 5.5V Fixed DDPAK/TO-263-5 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 500 3.5 µA 13 mA Enable Positive 800mA 1.8V - 1 0.26V @ 800mA 73dB ~ 70dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM2586S-12/NOPB National Semiconductor LM2586S-12/NOPB -
RFQ
ECAD 4204 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2586S-12/NOPB-14 1
LM2677SX-3.3/NOPB National Semiconductor LM2677SX-3.3/NOPB -
RFQ
ECAD 9065 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2677SX-3.3/NOPB-14 1
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 -
LP2988AIMMX-3.3/NOPB National Semiconductor LP2988AIMMX-3.3/NOPB 0.9800
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LP2988 16V Fixed 8-VSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,500 120 µA 3.7 mA Enable Positive 200mA 3.3V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3962ET-3.3/LB05 National Semiconductor LP3962ET-3.3/LB05 -
RFQ
ECAD 4105 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 7V Fixed TO-220-5 download RoHS non-compliant EAR99 8542.39.0001 45 9 mA 15 mA Enable Positive 1.5A 3.3V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
  • 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