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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 Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Reference Type Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier 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) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
LM2651MTCX-ADJ/NOPB National Semiconductor LM2651MTCX-ADJ/NOPB -
RFQ
ECAD 7467 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 14V Adjustable 16-TSSOP download 0000.00.0000 1 Step-Down 1 Buck 300kHz Positive Yes 1.5A 1.238V 13V 4V
LP2989AILD-285 National Semiconductor LP2989AILD-285 0.7500
RFQ
ECAD 17 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 16V Fixed 8-WSON (4x4) download RoHS non-compliant EAR99 8542.39.0001 1,000 175 µA 9 mA Enable Positive 500mA 2.85V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3981ILD-3.3 National Semiconductor LP3981ILD-3.3 -
RFQ
ECAD 7700 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad LP3981 6V Fixed 6-WSON (3x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 120 µA 210 µA Enable Positive 300mA 3.3V - 1 0.2V @ 300mA 50dB ~ 55dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM5001MA National Semiconductor LM5001MA -
RFQ
ECAD 7865 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 75V Adjustable 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter, SEPIC 50kHz ~ 1.5MHz Positive, Isolation Capable No 800mA (Switch) 3.1V 76V (Switch) 3.1V
LM8365BALMF27/NOPB National Semiconductor LM8365BALMF27/NOPB -
RFQ
ECAD 3355 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset LM8365 Open Drain or Open Collector SOT-23-5 download 0000.00.0000 1 Active Low 1 2.7V Adjustable/Selectable
LM2941LD National Semiconductor LM2941LD -
RFQ
ECAD 8089 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 26V Adjustable 8-WSON (4x4) download EAR99 8542.39.0001 1 10 mA 15 mA Enable Positive 1A 5V 20V 1 1V @ 1A - Over Temperature, Reverse Polarity, Short Circuit
L1087MP-ADJ/NOPB National Semiconductor L1087MP-ADJ/NOPB 1.0200
RFQ
ECAD 5 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000
LM2830ZMF/NOPB National Semiconductor LM2830ZMF/NOPB 0.8600
RFQ
ECAD 698 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM2830 5.5V Adjustable SOT-23-5 download EAR99 8542.39.0001 350 Step-Down 1 Buck 3MHz Positive No 1A 0.6V 4.5V 3V
LM320T-15 National Semiconductor LM320T-15 1.0600
RFQ
ECAD 900 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-220-3 -35V Fixed TO-220-3 download EAR99 8542.39.0001 284 2 mA - Negative 1.5A -15V - 1 - 64dB (120Hz) Over Current, Over Temperature
LM309KSTEEL/NOPB National Semiconductor LM309KSTEEL/NOPB 35.0200
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-204AA, TO-3 25V Fixed TO-3-2 download EAR99 8542.39.0001 1 5.2 mA 10 mA - Positive 1.5A 5.05V - 1 - - Over Temperature
LM2596S-ADJ National Semiconductor LM2596S-ADJ 2.9700
RFQ
ECAD 5656 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2596 40V Adjustable DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 3A 1.2V 37V 4.5V
LM2852YMXA-1.0/NOPB National Semiconductor LM2852YMXA-1.0/NOPB 2.6900
RFQ
ECAD 7797 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) 5.5V Fixed 14-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive Yes 2A 1V - 2.85V
LP3879MR-1.0/NOPB National Semiconductor LP3879MR-1.0/NOPB 1.4700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 6V Fixed 8-SO PowerPad download EAR99 8542.39.0001 205 1.4 mA 2.2 mA Enable Positive 800mA 1V - 1 - 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2981IM5X-3.0/NOPB National Semiconductor LP2981IM5X-3.0/NOPB 0.5100
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download EAR99 8542.39.0001 584 95 µA 1.7 mA Enable Positive 100mA 3V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2574HVM-15 National Semiconductor LM2574HVM-15 -
RFQ
ECAD 6123 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2574HVM-15-14 1
5962-8759405XA National Semiconductor 5962-8759405XA -
RFQ
ECAD 7363 0.00000000 National Semiconductor - Bulk Active ±1% -55°C ~ 125°C (TA) Through Hole TO-46-2 Metal Can 5962-8759405 - - Fixed 50ppm/°C TO-46-2, Metal Can download EAR99 8542.39.0001 1 Shunt 20 mA 1.2V - - 10 µA
LP2980AIM5X-3.6 National Semiconductor LP2980AIM5X-3.6 0.1500
RFQ
ECAD 7 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed TSOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 110 µA 850 µA Enable Positive 50mA 3.6V - 1 - 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM809M3X-4.00/NOPB National Semiconductor LM809M3X-4.00/NOPB 0.2900
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 105°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 Simple Reset/Power-On Reset LM809 Push-Pull, Totem Pole SOT-23-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Active Low 1 4V 140ms Minimum
LM2841XMK-ADJL/NOPB National Semiconductor LM2841XMK-ADJL/NOPB -
RFQ
ECAD 4611 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SOT-23-6 Thin, TSOT-23-6 42V Adjustable TSOT-23-6 download EAR99 8542.39.0001 1 Step-Down 1 Buck 550kHz Positive No 300mA 0.765V 34V 4.5V
LM1085IS-3.3/NOPB National Semiconductor LM1085IS-3.3/NOPB -
RFQ
ECAD 8326 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 0000.00.0000 1 10 mA - Positive 3A 3.3V - 1 1.5V @ 3A 72dB (120Hz) Over Current, Over Temperature
LP3893ESX-1.2 National Semiconductor LP3893ESX-1.2 1.2400
RFQ
ECAD 7619 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 RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 30 µA 8 mA Enable Positive 3A 1.2V - 1 1V @ 1A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM25011MYX/NOPB National Semiconductor LM25011MYX/NOPB -
RFQ
ECAD 5290 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) 42V Adjustable 10-HVSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck Up to 2MHz Positive No 2A 2.51V 40V 6V
LP3982IMM-2.82/NOPB National Semiconductor LP3982IMM-2.82/NOPB 0.2000
RFQ
ECAD 9 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 6V Fixed 8-VSSOP download ROHS3 Compliant EAR99 8542.39.0001 1,000 270 µA Enable Positive 300mA 2.82V - 1 0.22V @ 200mA - Over Current, Over Temperature, Reverse Polarity
LM25005MH National Semiconductor LM25005MH -
RFQ
ECAD 8931 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM25005 42V Adjustable 20-HTSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 Step-Down 1 Buck 50kHz ~ 500kHz Positive No 2.5A 1.225V 37V 7V
LM4040EIM3X-2.5 National Semiconductor LM4040EIM3X-2.5 -
RFQ
ECAD 8609 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 150ppm/°C SOT-23-3 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 15 mA 2.5V - 35µVrms 70 µA
LM2734ZQMK/NOPB National Semiconductor LM2734ZQMK/NOPB 1.9200
RFQ
ECAD 958 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount SOT-23-6 Thin, TSOT-23-6 20V Adjustable TSOT-23-6 download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Down 1 Buck 3MHz Positive No 1A 0.8V 18V 3V
LM2598S-12 National Semiconductor LM2598S-12 1.1300
RFQ
ECAD 7434 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 40V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 12V - 4.5V
LP3981IMM-2.83 National Semiconductor LP3981IMM-2.83 0.2000
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 6V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 120 µA 210 µA Enable Positive 300mA 2.83V - 1 0.2V @ 300mA 50dB ~ 55dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM2750SD-5.0/NOPB National Semiconductor LM2750SD-5.0/NOPB 1.1100
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TA) Surface Mount 10-WFDFN Exposed Pad LM2750 5.6V Fixed 10-WSON (3x3) download EAR99 8542.39.0001 271 Step-Up 1 Charge Pump 1.7MHz Positive No 120mA 5V - 2.7V
LP3961EMP-3.3 National Semiconductor LP3961EMP-3.3 2.6600
RFQ
ECAD 306 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3961 7V Fixed SOT-223-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 9 mA 15 mA Enable Positive 800mA 3.3V - 1 0.35V @ 800mA - 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