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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 Configuration Reference Type Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier Current - Output Display Type Digits or Characters Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) High Side Voltage - Max (Bootstrap) 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 SIC Programmable
LM320K-12 National Semiconductor LM320K-12 -
RFQ
ECAD 6728 0.00000000 National Semiconductor LM120 Bulk Active -55°C ~ 125°C (TJ) Through Hole TO-204AA, TO-3 -32V Fixed TO-3-2 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 4 mA - Negative 1A -12V - 1 - 80dB (120Hz) Over Current, Over Temperature
LM304H National Semiconductor LM304H -
RFQ
ECAD 8074 0.00000000 National Semiconductor - Bulk Active - 0°C ~ 70°C Through Hole TO-99-8 Metal Can 5mA -8V ~ -40V Adjustable - TO-99-8 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Series -35mV - 15µVrms -30 V
LM2940J-8.0/883 National Semiconductor LM2940J-8.0/883 12.8600
RFQ
ECAD 150 0.00000000 National Semiconductor - Bulk Obsolete -55°C ~ 125°C (TJ) Through Hole 16-CDIP (0.300", 7.62mm) 26V Fixed 16-CDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 15 mA 60 mA - Positive 1A 8V - 1 0.7V @ 1A 66dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM4040CIM-10.0 National Semiconductor LM4040CIM-10.0 0.2700
RFQ
ECAD 3 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 RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 15 mA 10V - 180µVrms 103 µA
LM1085ISX-3.3/NOPB National Semiconductor LM1085ISX-3.3/NOPB -
RFQ
ECAD 3740 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 27V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 1 10 mA - Positive 3A 3.3V - 1 1.5V @ 3A 72dB (120Hz) Over Current, Over Temperature
LM3677LE-1.8/NOPB National Semiconductor LM3677LE-1.8/NOPB 0.6200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 6-UFDFN LM3677 5.5V Fixed 6-LLP (2.0x1.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Step-Down 1 Buck 3MHz Positive Yes 600mA 1.8V - 2.7V
LP3995ITL-2.7/NOPB National Semiconductor LP3995ITL-2.7/NOPB 0.2600
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-WFBGA, DSBGA LP3995 6V Fixed 5-DSBGA (1.41x1.08) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 150 µA 200 µA Enable Positive 150mA 2.7V - 1 0.1V @ 150mA 60dB ~ 50dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LP3985IBPX-2.5 National Semiconductor LP3985IBPX-2.5 0.3400
RFQ
ECAD 22 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 150 µA 200 µA Enable Positive 150mA 2.5V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP3873ES-3.3 National Semiconductor LP3873ES-3.3 4.6200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download Vendor Undefined REACH Affected 2156-LP3873ES-3.3-14 1 9 mA 15 mA Enable Positive 3A 3.3V - 1 1.2V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP2981IM5X-3.6 National Semiconductor LP2981IM5X-3.6 0.2300
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 1.7 mA Enable Positive 100mA 3.6V - 1 0.375V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2733YMF/NOPB National Semiconductor LM2733YMF/NOPB -
RFQ
ECAD 1285 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 14V Adjustable SOT-23-5 download EAR99 8542.39.0001 1 Step-Up 1 Boost 600kHz Positive No 1A (Switch) 2.7V 40V (Switch) 2.7V
LM5100AMX/NOPB National Semiconductor LM5100AMX/NOPB 1.4100
RFQ
ECAD 7 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5100 Non-Inverting 9V ~ 14V 8-SOIC download EAR99 8542.39.0001 214 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 118 V Not Verified
LP3872ES-2.5 National Semiconductor LP3872ES-2.5 -
RFQ
ECAD 8496 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LP3872 7V Fixed DDPAK/TO-263-5 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 5 mA 15 mA Enable Positive 1.5A 2.5V - 1 0.55V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3872ESX-5.0/NOPB National Semiconductor LP3872ESX-5.0/NOPB 2.2500
RFQ
ECAD 8 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 134 5 mA 15 mA Enable Positive 1.5A 5V - 1 0.55V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM3354MM-3.3/NOPB National Semiconductor LM3354MM-3.3/NOPB -
RFQ
ECAD 8583 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 5.5V Fixed 10-VSSOP download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Up/Step-Down 1 Charge Pump 1MHz Positive No 70mA 3.3V - 2.5V
LM2672N-12/NOPB National Semiconductor LM2672N-12/NOPB -
RFQ
ECAD 6070 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2672N-12/NOPB-14 1
LM3502SQ-25/NOPB-NS National Semiconductor LM3502SQ-25/NOPB-NS -
RFQ
ECAD 8120 0.00000000 National Semiconductor * Bulk Active LM3502 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
LP2981IM5X-2.5/NOPB National Semiconductor LP2981IM5X-2.5/NOPB 0.2200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 95 µA 1.7 mA Enable Positive 100mA 2.5V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2453TA National Semiconductor LM2453TA 2.2000
RFQ
ECAD 8 0.00000000 National Semiconductor - Tube Obsolete -20°C ~ 100°C Through Hole TO-220-15 Formed Leads LM2453 35 mA 60V ~ 85V TO-220-15 download RoHS non-compliant EAR99 8542.39.0001 20 - - CRT -
LM22678QTJ-ADJ/NOPB National Semiconductor LM22678QTJ-ADJ/NOPB -
RFQ
ECAD 5074 0.00000000 National Semiconductor Automotive, AEC-Q100, SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-7 Thin 42V Adjustable TO-263-7 Thin download 0000.00.0000 1 Step-Down 1 Buck 500kHz Positive No 5A 1.285V 37V 4.5V
LP3907SQ-BJXIX/NOPB National Semiconductor LP3907SQ-BJXIX/NOPB 1.0800
RFQ
ECAD 946 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad LP3907 2.8V ~ 5.5V 24-WQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 4 Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 2.1MHz 1.2V, 1A 3.3V, 600mA 1.8V, 300mA No No Yes
LM1851N/NOPB National Semiconductor LM1851N/NOPB 0.5300
RFQ
ECAD 4118 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 70°C Ground Fault Protection Through Hole 8-DIP (0.300", 7.62mm) LM1851 19mA 22V ~ 30V 8-PDIP download EAR99 8542.39.0001 1
LP38859S-0.8 National Semiconductor LP38859S-0.8 1.0700
RFQ
ECAD 4533 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 5.5V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 1 8.5 mA 15 mA Soft Start Positive 3A 0.8V - 1 0.45V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LMV431AIMFX/NOPB National Semiconductor LMV431AIMFX/NOPB -
RFQ
ECAD 2704 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LMV431 - - Adjustable - SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 1.24V - - 80 µA 30 V
LM4041BIM3X-1.2 National Semiconductor LM4041BIM3X-1.2 0.6700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 100ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 12 mA 1.225V - 20µVrms 65 µA
LM385Z-2.5 National Semiconductor LM385Z-2.5 -
RFQ
ECAD 1440 0.00000000 National Semiconductor - Bulk Active ±3% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) Formed Leads LM385 - - Fixed 20ppm/°C Typical TO-92-3 - RoHS non-compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LP38855SX-1.2/NOPB National Semiconductor LP38855SX-1.2/NOPB 1.3500
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 5.5V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 223 300 µA 15 mA Enable Positive 1.5A 1.2V - 1 0.18V @ 1.5A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LP38693SD-1.8/NOPB National Semiconductor LP38693SD-1.8/NOPB 0.7000
RFQ
ECAD 17 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Fixed 6-WSON (3x3) download EAR99 8542.39.0001 430 55 µA 100 µA Enable Positive 500mA 1.8V - 1 - 55dB (120Hz) Over Temperature
LP3906SQ-PPXP National Semiconductor LP3906SQ-PPXP 1.1800
RFQ
ECAD 980 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Processor Surface Mount 24-WFQFN Exposed Pad 60µA 2.7V ~ 5.5V 24-WQFN (5x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1
LM2940SX-8.0 National Semiconductor LM2940SX-8.0 0.8400
RFQ
ECAD 8 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2940 26V Fixed DDPAK/TO-263-3 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 10 mA 15 mA - Positive 1A 8V - 1 1V @ 1A 66dB (120Hz) Over Current, Over Temperature, Reverse Polarity, 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