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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 SIC Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Topology Frequency - Switching Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces 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
LP3964ESX-ADJ/NOPB National Semiconductor LP3964ESX-ADJ/NOPB 1.8900
RFQ
ECAD 559 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Adjustable DDPAK/TO-263-5 download EAR99 8542.39.0001 159 9 mA 15 mA Enable Positive 800mA 1.216V 5.1V 1 0.35V @ 800mA - Over Current, Over Temperature, Short Circuit
LM2852XMXAX-2.5 National Semiconductor LM2852XMXAX-2.5 2.0400
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) LM2852 5.5V Fixed 14-HTSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 1.5MHz Positive Yes 2A 2.5V - 2.85V
LM2831XSD/NOPB National Semiconductor LM2831XSD/NOPB 1.2700
RFQ
ECAD 327 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad LM2831 5.5V Adjustable 6-WSON (3x3) download EAR99 8542.39.0001 237 Step-Down 1 Buck 1.6MHz Positive No 1.5A 0.6V 4.5V 3V
LP38842T-0.8 National Semiconductor LP38842T-0.8 0.6400
RFQ
ECAD 4975 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 5.5V Fixed TO-220-5 download EAR99 8542.39.0001 1 30 µA 40 mA Enable Positive 1.5A 0.8V - 1 0.315V @ 1.5A 80dB ~ 58dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LP3971SQ-O509/NOPB National Semiconductor LP3971SQ-O509/NOPB 3.1500
RFQ
ECAD 3 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
LM4040CIM3-3.0 National Semiconductor LM4040CIM3-3.0 0.7500
RFQ
ECAD 15 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-LM4040CIM3-3.0-14 1 Shunt 15 mA 3V - 35µVrms 65 µA
LM9074M/NOPB National Semiconductor LM9074M/NOPB 1.1800
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 14-SOIC (0.154", 3.90mm Width) LM9074 16.5V Fixed 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Enable Positive 180mA 5V - 1 2.5V @ 180mA 60dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LP38502ASDX-ADJ/NOPB National Semiconductor LP38502ASDX-ADJ/NOPB -
RFQ
ECAD 8166 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WFDFN Exposed Pad 5.5V Adjustable 8-WSON (2.5x3) download EAR99 8542.39.0001 1 15 µA 4 mA Enable Positive 1.5A 0.6V 5V 1 0.37 @ 1.5A 58dB ~ 56dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM285Z National Semiconductor LM285Z 0.3700
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Adjustable 150ppm/°C TO-92-3 download EAR99 8542.39.0001 1 Shunt 20 mA 1.24V - 50µVrms 45 µA 5.3 V
LM22670MRX-ADJ/NOPB National Semiconductor LM22670MRX-ADJ/NOPB -
RFQ
ECAD 3707 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 42V Adjustable 8-SO PowerPad download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 3A 1.285V 37V 4.5V
LM2599T-ADJ-NS National Semiconductor LM2599T-ADJ-NS 4.5100
RFQ
ECAD 875 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Through Hole TO-220-7 Formed Leads 40V Adjustable TO-220-7 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 3A 1.23V 37V 4.5V
LM1084IT-3.3 National Semiconductor LM1084IT-3.3 1.3400
RFQ
ECAD 684 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 27V Fixed TO-220-3 download EAR99 8542.39.0001 1 10 mA - Positive 5A 3.3V - 1 1.5V @ 5A 72dB (120Hz) Over Current, Over Temperature
LM1117MPX-5.0 National Semiconductor LM1117MPX-5.0 0.9900
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-261-4, TO-261AA 15V Fixed SOT-223-4 download EAR99 8542.39.0001 303 5 mA 10 mA - Positive 800mA 5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LP3905SD-00 National Semiconductor LP3905SD-00 1.0700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Handheld/Mobile Devices Surface Mount 14-WFDFN Exposed Pad LP3905 7mA 3V ~ 5.5V 14-WSON (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LP2980IM5-2.8/NOPB National Semiconductor LP2980IM5-2.8/NOPB -
RFQ
ECAD 7558 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 1,000 95 µA 1.2 mA Enable Positive 50mA 2.8V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3965ESX-3.3 National Semiconductor LP3965ESX-3.3 3.0900
RFQ
ECAD 6 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-LP3965ESX-3.3-14 1 9 mA 15 mA Enable Positive 1.5A 3.3V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
LM5117PSQE/NOPB National Semiconductor LM5117PSQE/NOPB -
RFQ
ECAD 3543 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 24-WFQFN Exposed Pad LM5117 Transistor Driver 24-WQFN (4x4) download 0000.00.0000 1 Step-Down 5.5V ~ 65V 1 Buck 200kHz, 480kHz Frequency Control, Ramp, Soft Start Positive 1 - Yes No -
LM431AIMX National Semiconductor LM431AIMX 0.2100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM431 - - Adjustable 50ppm/°C Typical 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 100 mA 2.5V - - 1 mA 36 V
LM20124MHE/NOPB National Semiconductor LM20124MHE/NOPB 1.9300
RFQ
ECAD 475 0.00000000 National Semiconductor PowerWise® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) LM20124 5.5V Adjustable 16-HTSSOP download EAR99 8542.39.0001 156 Step-Down 1 Buck 1MHz Positive Yes 4A 0.8V 4.68V 2.95V
LM3495MTC National Semiconductor LM3495MTC -
RFQ
ECAD 8646 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM3495 Transistor Driver 16-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 2.9V ~ 18V 1 Buck 200kHz ~ 1.5MHz Current Limit, Frequency Control, Tracking Positive 1 96% Yes Yes -
LM4128DQ1MF2.5 National Semiconductor LM4128DQ1MF2.5 -
RFQ
ECAD 4005 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.9V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128DQ1MF2.5-14 1 Series 20 mA 2.5V 275µVp-p -
LM5000-3MTC/NOPB National Semiconductor LM5000-3MTC/NOPB 3.3200
RFQ
ECAD 657 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM5000 40V Adjustable 16-TSSOP download EAR99 8542.39.0001 91 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 300kHz, 700kHz Positive No 1.35A (Switch) 3.1V 80V (Switch) 3.1V
LM4132CMFX-2.5/NOPB National Semiconductor LM4132CMFX-2.5/NOPB -
RFQ
ECAD 7783 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM4132CMFX-2.5/NOPB-14 1
LM5111-3M National Semiconductor LM5111-3M 0.9200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5111 Inverting, Non-Inverting Not Verified 3.5V ~ 14V 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2V 3A, 5A 14ns, 12ns
LM120K-12/883 National Semiconductor LM120K-12/883 79.2300
RFQ
ECAD 180 0.00000000 National Semiconductor - Bulk Active -55°C ~ 150°C (TJ) Through Hole TO-204AA, TO-3 -25V Fixed TO-3-2 download EAR99 8542.39.0001 1 4 mA - Negative 1.5A -12V - 1 - 56dB (120Hz) Over Current, Over Temperature
LM22671QMR-5.0/NOPB National Semiconductor LM22671QMR-5.0/NOPB -
RFQ
ECAD 9438 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 42V Fixed 8-SO PowerPad download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 500mA 5V - 4.5V
LM5008ASD/NOPB National Semiconductor LM5008ASD/NOPB -
RFQ
ECAD 4205 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 95V Adjustable 8-WSON (4x4) download EAR99 8542.39.0001 1 Step-Down 1 Buck 50kHz ~ 1.1MHz Positive No 350mA 2.5V 75V 6V
LM2575HVT-12/LF03 National Semiconductor LM2575HVT-12/LF03 3.2800
RFQ
ECAD 582 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 60V Fixed TO-220-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 1A 12V - 4V
LM3671TL-ADJ/NOPB National Semiconductor LM3671TL-ADJ/NOPB -
RFQ
ECAD 1467 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA LM3671 5.5V Adjustable 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 2MHz Positive Yes 600mA 1.1V 3.3V 2.7V
LM2936MPX-3.0/NOPB National Semiconductor LM2936MPX-3.0/NOPB 0.8300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-261-4, TO-261AA LM2936 40V Fixed SOT-223-4 download EAR99 8542.39.0001 362 15 µA 2.5 mA - Positive 50mA 3V - 1 0.4V @ 50mA 60dB (120Hz) 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