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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 Type Base Product Number Frequency 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 Current - Output / Channel Reference Type Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Dimming Voltage - Supply (Min) Voltage - Output 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
LM2574HVMX-15/NOPB National Semiconductor LM2574HVMX-15/NOPB -
RFQ
ECAD 4552 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2574HVMX-15/NOPB-14 1
LP8725TLE-B/NOPB National Semiconductor LP8725TLE-B/NOPB 2.2700
RFQ
ECAD 750 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LP8725TLE-B/NOPB-14 1
LM1085ISX-12/NOPB National Semiconductor LM1085ISX-12/NOPB 0.6600
RFQ
ECAD 3544 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 18V Fixed DDPAK/TO-263-3 download ROHS3 Compliant EAR99 8542.39.0001 500 10 mA - Positive 3A 12V - 1 1.5V @ 3A 60dB (120Hz) Over Current, Over Temperature
LM2575S-12/NOPB National Semiconductor LM2575S-12/NOPB -
RFQ
ECAD 4571 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2575S-12/NOPB-14 1
LM2670S-ADJ National Semiconductor LM2670S-ADJ -
RFQ
ECAD 3842 0.00000000 National Semiconductor SIMPLE SWITCHER® Tube Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2670 40V Adjustable DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 3A 1.2V 37V 8V
LP2966IMM-2525 National Semiconductor LP2966IMM-2525 1.0600
RFQ
ECAD 2878 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LP2966 7V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 300 µA 600 µA Enable Positive 150mA 2.5V - 2 0.27V @ 150mA 60dB ~ 40dB (120Hz) Over Current, Over Temperature, Short Circuit
LM3404HVMAX National Semiconductor LM3404HVMAX -
RFQ
ECAD 1012 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Automotive, Lighting Surface Mount 8-SOIC (0.154", 3.90mm Width) DC DC Regulator LM3404 1MHz 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 1A 1 Yes Step-Down (Buck) 75V PWM 6V 73V
LP3917RL-QL/NOPB National Semiconductor LP3917RL-QL/NOPB 1.7100
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active - Cellular, CDMA Handset Surface Mount 49-WFBGA, DSBGA LP3917 - 3V ~ 5.5V 49-DSBGA - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250
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
LM2941T/LB08 National Semiconductor LM2941T/LB08 -
RFQ
ECAD 3309 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 26V Adjustable TO-220-5 download EAR99 8542.39.0001 1 10 mA 15 mA Enable Positive 1A 5V 20V 1 1V @ 1A - Over Temperature, Reverse Polarity, Short Circuit
LP3982IMM-1.8-NS National Semiconductor LP3982IMM-1.8-NS -
RFQ
ECAD 1216 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 6V Fixed 8-VSSOP - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 270 µA Enable Positive 300mA 1.8V - 1 0.22V @ 200mA - Over Current, Over Temperature, Reverse Polarity
LM4120AIM5X-2.5/NOPB National Semiconductor LM4120AIM5X-2.5/NOPB -
RFQ
ECAD 2593 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 EAR99 8542.39.0001 1 Series 5 mA 2.5V 20µVp-p 36µVp-p
LP38842T-0.8/NOPB National Semiconductor LP38842T-0.8/NOPB -
RFQ
ECAD 5512 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 5.5V Fixed TO-220-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 40 mA Enable Positive 1.5A 0.8V - 1 0.315V @ 1.5A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LP2980AIM5X-3.2 National Semiconductor LP2980AIM5X-3.2 0.2800
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 95 µA 1.2 mA Enable Positive 50mA 3.2V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM4040CIM3X-5.0/NOPB National Semiconductor LM4040CIM3X-5.0/NOPB -
RFQ
ECAD 5082 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 EAR99 8542.39.0001 1 Shunt 15 mA 5V - 80µVrms 80 µA
LM79L12ACM National Semiconductor LM79L12ACM 0.5100
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) -35V Fixed 8-SOIC download EAR99 8542.39.0001 587 6 mA - Negative 100mA -12V - 1 - 52dB (120Hz) Over Temperature, Short Circuit
LM5080MM/NOPB-NS National Semiconductor LM5080MM/NOPB-NS -
RFQ
ECAD 3152 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Power Supplies, Converters, Controllers Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM5080 3.7mA 3V ~ 14V 8-VSSOP - ROHS3 Compliant 1 (Unlimited) REACH Unaffected 1,000
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
LM2735XMY National Semiconductor LM2735XMY -
RFQ
ECAD 7419 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad 5.5V Adjustable 8-MSOP-PowerPad download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, SEPIC 1.6MHz Positive No 2.1A (Switch) 3V 24V 2.7V
LM2936Z-5.0 National Semiconductor LM2936Z-5.0 -
RFQ
ECAD 3685 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 EAR99 8542.39.0001 1 9 µA 2.5 mA - Positive 50mA 5V - 1 0.4V @ 50mA 60dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LP2986IMX-5.0 National Semiconductor LP2986IMX-5.0 1.3100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 150 µA 3.7 mA Enable Positive 200mA 5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM4140ACM-2.0 National Semiconductor LM4140ACM-2.0 2.4400
RFQ
ECAD 469 0.00000000 National Semiconductor - Bulk Active ±0.1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4140 375µA 1.8V ~ 5.5V Fixed 3ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Series 8 mA 2.048V 2.2µVp-p -
LM336Z-5.0 National Semiconductor LM336Z-5.0 0.3100
RFQ
ECAD 1 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 5V - - 600 µA
LP5951MGX-1.5/NOPB National Semiconductor LP5951MGX-1.5/NOPB 0.2600
RFQ
ECAD 42 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-TSSOP, SC-70-5, SOT-353 5.5V Fixed SC-70-5 download EAR99 8542.39.0001 1,174 55 µA 70 µA Enable Positive 150mA 1.5V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP2954IT/NOPB National Semiconductor LP2954IT/NOPB 2.0200
RFQ
ECAD 411 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 30V Fixed TO-220-3 download EAR99 8542.39.0001 149 150 µA 33 mA Enable Positive 250mA 5V - 1 0.8V @ 250mA - Over Current, Over Temperature, Reverse Polarity
LP5951MFX-1.5 National Semiconductor LP5951MFX-1.5 0.1400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP5951 5.5V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 55 µA 70 µA Enable Positive 150mA 1.5V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP3871ES-5.0 National Semiconductor LP3871ES-5.0 0.7700
RFQ
ECAD 630 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 RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 5 mA 15 mA Enable Positive 800mA 5V - 1 0.35V @ 800mA 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3856ES-5.0 National Semiconductor LP3856ES-5.0 -
RFQ
ECAD 5996 0.00000000 National Semiconductor - Bulk Obsolete -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 1 4 mA 10 mA Enable Positive 3A 5V - 1 0.6V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP38859T-0.8 National Semiconductor LP38859T-0.8 1.0700
RFQ
ECAD 9279 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 5.5V Fixed TO-220-5 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)
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
  • 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