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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 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 ECCN HTSUS Standard Package Function Reference Type Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier Accuracy Current - Output 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer Sensor Type Sensing Temperature Output Alarm Output Fan
LP38693SDX-ADJ/NOPB National Semiconductor LP38693SDX-ADJ/NOPB -
RFQ
ECAD 9925 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Adjustable 6-WSON (3x3) download EAR99 8542.39.0001 1 55 µA 100 µA Enable Positive 500mA 1.25V 9V 1 - 55dB (120Hz) Over Temperature
LM431ACZ National Semiconductor LM431ACZ 0.0700
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active ±2% -25°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM431 - - Adjustable 50ppm/°C Typical TO-92-3 download EAR99 8542.39.0001 4,280 Shunt 100 mA 2.5V - - 1 mA 36 V
LM96000CIMTX National Semiconductor LM96000CIMTX 2.2700
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 85°C (TA) Surface Mount 24-TSSOP (0.173", 4.40mm Width) LM96000 2-Wire SMBus 3V ~ 3.6V 24-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Hardware Monitor ADC (Sigma Delta), Comparator, Fan Control, Multiplexer, Register Bank ±3°C Local(Max), ±4°C Remote(Max) Internal and External 0°C ~ 125°C No Yes
LM34930TL/NOPB-NS National Semiconductor LM34930TL/NOPB-NS -
RFQ
ECAD 4189 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 12-WFBGA, DSBGA 33V Adjustable 12-DSBGA (2x2.5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 1 Buck 2MHz Positive No 1A 2.5V 33V 8V
LP5951MG-1.5-NS National Semiconductor LP5951MG-1.5-NS -
RFQ
ECAD 1514 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-TSSOP, SC-70-5, SOT-353 5.5V Fixed SC-70-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 55 µA 70 µA Enable Positive 150mA 1.5V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM4051AIM31.2/NOPB National Semiconductor LM4051AIM31.2/NOPB 1.6600
RFQ
ECAD 4846 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4051 - - Fixed 50ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 12 mA 1.225V - 20µVrms 65 µA
LP2987ILD-3.0 National Semiconductor LP2987ILD-3.0 0.5300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 16V Fixed 8-WSON (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 120 µA 3.7 mA Enable Positive 200mA 3V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2623MM/NOPB National Semiconductor LM2623MM/NOPB 0.9200
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM2623 14V Adjustable 8-VSSOP download EAR99 8542.39.0001 326 Step-Up 1 Boost 300kHz ~ 2MHz Positive No 2.2A (Switch) 1.24V 14V 0.8V
LP3907SQ-BFX6W/NOPB National Semiconductor LP3907SQ-BFX6W/NOPB 1.0800
RFQ
ECAD 1 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 1V, 1A 3.3V, 600mA 2.65V, 300mA No No Yes
LM5575MHX/NOPB National Semiconductor LM5575MHX/NOPB -
RFQ
ECAD 1500 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) LM5575 75V Adjustable 16-HTSSOP download 0000.00.0000 1 Step-Down 1 Buck 50kHz ~ 500kHz Positive No 1.5A 1.225V 70V 6V
LM78S40N National Semiconductor LM78S40N -
RFQ
ECAD 3292 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TA) Through Hole 16-DIP (0.300", 7.62mm) LM78S40 40V Adjustable 16-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Down 1 Buck, Boost 100Hz ~ 100kHz Positive or Negative No 1.5A (Switch) 1.25V 40V (Switch) 2.5V
LM4140CCMX-2.5 National Semiconductor LM4140CCMX-2.5 1.1100
RFQ
ECAD 22 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 10ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Series 8 mA 2.5V 2.2µVp-p -
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
LM2576T-12 National Semiconductor LM2576T-12 -
RFQ
ECAD 5882 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 LM2576 40V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 3A 12V - 4V
LP3982IMMX-ADJ/NOPB National Semiconductor LP3982IMMX-ADJ/NOPB 0.3600
RFQ
ECAD 92 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 6V Adjustable 8-VSSOP download EAR99 8542.39.0001 1 270 µA Enable Positive 300mA 1.25V 6V 1 220mV - Over Current, Over Temperature
LM2673S-ADJ/NOPB National Semiconductor LM2673S-ADJ/NOPB -
RFQ
ECAD 9008 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 40V Adjustable DDPAK/TO-263-7 download 0000.00.0000 1 Step-Down 1 Buck 260kHz Positive No 3A 1.2V 37V 8V
LM2574HVM-ADJ/NOPB National Semiconductor LM2574HVM-ADJ/NOPB 2.7700
RFQ
ECAD 203 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-SOIC (0.295", 7.50mm Width) LM2574 60V Adjustable 14-SOIC download EAR99 8542.39.0001 109 Step-Down 1 Buck 52kHz Positive No 500mA 1.23V 37V 4V
LM3880MFX-1AB/NOPB National Semiconductor LM3880MFX-1AB/NOPB 0.6500
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Power Supply Sequencer Surface Mount SOT-23-6 LM3880 25 µA - Not Verified 2.7V ~ 5.5V SOT-23-6 download EAR99 8542.39.0001 1
LM385BM-2.5/NOPB National Semiconductor LM385BM-2.5/NOPB 0.7200
RFQ
ECAD 7 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 EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LP3923TL/NOPB National Semiconductor LP3923TL/NOPB -
RFQ
ECAD 2826 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Cellular, CDMA Handset Surface Mount 30-WFBGA LP3923 - 3V ~ 5.5V 30-TuSMD - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250
LM185H-1.2/883 National Semiconductor LM185H-1.2/883 -
RFQ
ECAD 7184 0.00000000 National Semiconductor - Bulk Active ±1% -55°C ~ 125°C (TA) Through Hole TO-46-2 Metal Can LM185 - - Fixed 50ppm/°C TO-46-2, Metal Can download EAR99 8542.39.0001 1 Shunt 20 mA 1.2V - - 10 µA
LM4040BIM3-4.1-NS National Semiconductor LM4040BIM3-4.1-NS -
RFQ
ECAD 3341 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 15 mA 4.096V - 80µVrms 73 µA
LM3215TLX-45/NOPB National Semiconductor LM3215TLX-45/NOPB 1.9700
RFQ
ECAD 291 0.00000000 National Semiconductor - Bulk Active - Converter, RF Power Amplifier - - LM3215 - - - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 3,000 - -
LP38691SD-5.0/NOPB National Semiconductor LP38691SD-5.0/NOPB -
RFQ
ECAD 4051 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 1 55 µA 100 µA - Positive 500mA 5V - 1 0.45V @ 500mA 55dB (120Hz) Over Temperature
LM4128BMF-2.0/NOPB National Semiconductor LM4128BMF-2.0/NOPB 1.4400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.448V ~ 5.5V Fixed 75ppm/°C SOT-23-5 download EAR99 8542.39.0001 208 Series 20 mA 2.048V 190µVp-p -
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
LM4040BIZ-2.5 National Semiconductor LM4040BIZ-2.5 0.4200
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4040 - - Fixed 100ppm/°C TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Shunt 15 mA 2.5V - 35µVrms 65 µA
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
LP3881ESX-1.2/J7002234 National Semiconductor LP3881ESX-1.2/J7002234 1.2500
RFQ
ECAD 2 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LM3411AN-3.3 National Semiconductor LM3411AN-3.3 0.9700
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LM3411 115µA 20V Fixed - 8-MDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 15 mA 3.3V - 50µVrms
  • 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