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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 Voltage - Supply (Vcc/Vdd) Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Accuracy 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 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
LM2676SDX-12/NOPB National Semiconductor LM2676SDX-12/NOPB 2.0400
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad LM2676 40V Fixed 14-VSON (5x6) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 260kHz Positive No 3A 12V - 8V
LM5041ASD/NOPB National Semiconductor LM5041ASD/NOPB 1.7800
RFQ
ECAD 713 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad LM5041 Transistor Driver 16-WSON (5x5) download EAR99 8542.39.0001 1 Step-Up/Step-Down 15V ~ 90V 1 Half-Bridge, Push-Pull 200kHz, 600kHz Dead Time Control, Frequency Control, Soft Start Positive 1 - Yes Yes -
LM2679SD-ADJ/NOPB National Semiconductor LM2679SD-ADJ/NOPB -
RFQ
ECAD 1993 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2679SD-ADJ/NOPB-14 1
LP2983IM5-1.0 National Semiconductor LP2983IM5-1.0 -
RFQ
ECAD 6205 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download EAR99 8542.39.0001 1 95 µA 2 mA Enable Positive 150mA 1V - 1 - 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM336BZ-5.0/NOPB National Semiconductor LM336BZ-5.0/NOPB 0.5400
RFQ
ECAD 15 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 EAR99 8542.39.0001 554 Shunt 10 mA 5V - - 600 µA
LM4040DIMX-5.0 National Semiconductor LM4040DIMX-5.0 0.2300
RFQ
ECAD 54 0.00000000 National Semiconductor LM4040 Bulk Active ±1% -40°C ~ 85°C (TA) - - LM4040 - - Fixed ±150ppm/°C - download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 15 mA 5V - 80µVrms 80 µA
LM1086CT-5.0 National Semiconductor LM1086CT-5.0 -
RFQ
ECAD 6155 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Through Hole TO-220-3 25V Fixed TO-220-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 10 mA - Positive 1.5A 5V - 1 1.5V @ 1.5A 68dB (120Hz) Over Current, Over Temperature, Short Circuit
LM140K-12/883 National Semiconductor LM140K-12/883 -
RFQ
ECAD 9231 0.00000000 National Semiconductor - Bulk Active -55°C ~ 125°C (TA) Through Hole TO-204AA, TO-3 35V Fixed TO-3-2 - 0000.00.0000 1 7 mA - Positive 1A 12V - 1 2.5V @ 350mA 55dB (2.4kHz) Over Current, Over Temperature, Short Circuit
LM3485MMX National Semiconductor LM3485MMX -
RFQ
ECAD 3188 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM3485 Transistor Driver 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 4.5V ~ 35V 1 Buck 50kHz ~ 1MHz Enable Positive 1 100% No No -
LP2988IMM-2.8 National Semiconductor LP2988IMM-2.8 1.1100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LP2988 16V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 120 µA 3.7 mA Enable Positive 200mA 2.8V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP5951MG-3.7/NOPB National Semiconductor LP5951MG-3.7/NOPB 0.2300
RFQ
ECAD 3338 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 ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 55 µA 70 µA Enable Positive 150mA 3.7V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP2983IM5-0.9 National Semiconductor LP2983IM5-0.9 0.3100
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Obsolete -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 1,000 95 µA 2 mA Enable Positive 150mA 0.9V - 1 - 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3905SD-00/NOPB National Semiconductor LP3905SD-00/NOPB 1.1300
RFQ
ECAD 994 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Handheld/Mobile Devices Surface Mount 14-WFDFN Exposed Pad LP3905 - 3V ~ 5.5V 14-WSON (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1
LP38691SD-ADJ National Semiconductor LP38691SD-ADJ -
RFQ
ECAD 3023 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad LP38691 10V Adjustable 6-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 55 µA 100 µA - Positive 500mA 1.25V 9V 1 - 55dB (120Hz) Over Temperature
LP2950CDT-5.0 National Semiconductor LP2950CDT-5.0 -
RFQ
ECAD 2518 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 30V Fixed TO-252 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 120 µA 14 mA - Positive 100mA 5V - 1 0.6V @ 100mA Over Current, Over Temperature, Short Circuit
LM4041CEM3X-ADJ/NOPB National Semiconductor LM4041CEM3X-ADJ/NOPB -
RFQ
ECAD 8836 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Adjustable 100ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 12 mA 1.233V - 20µVrms 68 µA 10 V
LM3686TLE-AAED/NOPB National Semiconductor LM3686TLE-AAED/NOPB 0.5200
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 12-WFBGA, DSBGA LM3686 2.7V ~ 5.5V 12-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 3 Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3MHz 1.2V, 600mA 1.8V, 350mA 2.8V, 300mA No No No
LM5035ASQ/NOPB National Semiconductor LM5035ASQ/NOPB 1.9900
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 24-WFQFN Exposed Pad LM5035 Transistor Driver 24-WQFN (4x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Step-Up/Step-Down 13V ~ 105V 1 Half-Bridge 200kHz, 500kHz Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 - Yes Yes -
LM22674MRX-ADJ/NOPB National Semiconductor LM22674MRX-ADJ/NOPB -
RFQ
ECAD 1023 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 500mA 1.285V 37V 4.5V
LP2992AIM5-1.5/NOPB National Semiconductor LP2992AIM5-1.5/NOPB 1.7500
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 EAR99 8542.39.0001 172 95 µA 4 mA Enable Positive 250mA 1.5V - 1 0.85V @ 250mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2575HVS-15/NOPB National Semiconductor LM2575HVS-15/NOPB 3.3400
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2575 60V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 90 Step-Down 1 Buck 52kHz Positive No 1A 15V - 4V
LM2575HVS-12-NS National Semiconductor LM2575HVS-12-NS -
RFQ
ECAD 9972 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 60V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 1A 12V - 4V
LM5642MTC National Semiconductor LM5642MTC 4.0100
RFQ
ECAD 592 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 28-TSSOP (0.173", 4.40mm Width) LM5642 Transistor Driver 28-TSSOP download EAR99 8542.39.0001 1 Step-Down 4.5V ~ 36V 2 Buck 200kHz Current Limit, Enable, Soft Start Positive 2 98.9% Yes Yes -
LMS5214IMG-2.5 National Semiconductor LMS5214IMG-2.5 0.2800
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-TSSOP, SC-70-5, SOT-353 6V Fixed SC-70-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 1 µA 10 µA Enable Positive 80mA 2.5V - 1 0.20V @ 100µA - Over Current, Over Temperature
LP2995MX/J7001045 National Semiconductor LP2995MX/J7001045 -
RFQ
ECAD 3826 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LM2735XSD/NOPB National Semiconductor LM2735XSD/NOPB 1.3900
RFQ
ECAD 998 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad LM2735 5.5V Adjustable 6-WSON (3x3) download EAR99 8542.39.0001 217 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, SEPIC 1.6MHz Positive No 2.1A (Switch) 3V 24V 2.7V
LM96063CISDX/NOPB National Semiconductor LM96063CISDX/NOPB -
RFQ
ECAD 2437 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad LM96063 2-Wire SMBus 3V ~ 3.6V 10-WSON (3x3) download EAR99 8542.39.0001 1 Fan Control, Temp Monitor ADC (Sigma Delta), Comparator, Fan Speed Counter, Register Bank ±6°C Local(Max), ±3°C Remote(Max) Internal and External 25°C ~ 125°C, External Temperature Yes Yes
LMS1587CS-ADJ National Semiconductor LMS1587CS-ADJ 2.3300
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 13V Adjustable DDPAK/TO-263-3 download EAR99 8542.39.0001 129 7 mA 13 mA - Positive 3A 1.25V 11.7V 1 1.3V @ 3A 72dB (120Hz) Over Current, Over Temperature
LM3445MX/NOPB National Semiconductor LM3445MX/NOPB -
RFQ
ECAD 4423 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Lighting Surface Mount 14-SOIC (0.154", 3.90mm Width) AC DC Offline Switcher LM3445 30kHz ~ 1MHz 14-SOIC download EAR99 8542.39.0001 1 - 1 No Step-Down (Buck) 12V Triac 8V -
LM2677LD-12 National Semiconductor LM2677LD-12 2.2000
RFQ
ECAD 750 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad 40V Fixed 14-VSON (6x5) download RoHS non-compliant EAR99 8542.39.0001 250 Step-Down 1 Buck 260kHz Positive No 5A 12V - 8V
  • 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