SIC
close
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 Configuration Reference Type Voltage - Supply (Vcc/Vdd) Interface 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 Display Type Digits or Characters 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 Sensor Type Sensing Temperature Output Alarm Output Fan
LM3503SQ-35-NS National Semiconductor LM3503SQ-35-NS 1.5100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active LM3503 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LP3853ES-1.8-NS National Semiconductor LP3853ES-1.8-NS -
RFQ
ECAD 9497 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 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 4 mA 10 mA Enable Positive 3A 1.8V - 1 0.6V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM385M/NOPB National Semiconductor LM385M/NOPB 0.5200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Adjustable 150ppm/°C 8-SOIC download EAR99 8542.39.0001 581 Shunt 20 mA 1.24V - 50µVrms 55 µA 5.3 V
LP2989IM-1.8-NS National Semiconductor LP2989IM-1.8-NS -
RFQ
ECAD 4511 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 175 µA 9 mA Enable Positive 500mA 1.8V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3913SQ-AC/NOPB-NS National Semiconductor LP3913SQ-AC/NOPB-NS -
RFQ
ECAD 7294 0.00000000 National Semiconductor * Bulk Active LP3913 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250
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
LMS1587CS-1.5/J7001774 National Semiconductor LMS1587CS-1.5/J7001774 -
RFQ
ECAD 1460 0.00000000 National Semiconductor * Bulk Active - Not applicable 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1
LM2598S-3.3/NOPB National Semiconductor LM2598S-3.3/NOPB 2.3800
RFQ
ECAD 13 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2598 40V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 126 Step-Down 1 Buck 150kHz Positive No 1A 3.3V - 4.5V
LM81BIMT-3/NOPB National Semiconductor LM81BIMT-3/NOPB 3.5600
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) LM81 2-Wire SMBus 2.8V ~ 3.8V 24-TSSOP download EAR99 8542.39.0001 85 Hardware Monitor ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank ±3°C(Max) Internal and External -40°C ~ 125°C Yes Yes
LM285Z-1.2/NOPB National Semiconductor LM285Z-1.2/NOPB -
RFQ
ECAD 2765 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Fixed 150ppm/°C TO-92-3 download EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
LM2587S-5.0/NOPB National Semiconductor LM2587S-5.0/NOPB -
RFQ
ECAD 5508 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2587S-5.0/NOPB-14 1
LM2408T National Semiconductor LM2408T 2.6600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -20°C ~ 100°C Through Hole TO-220-11 Formed Leads LM2408 22 mA 60V ~ 85V TO-220-11 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 - - CRT -
LM85BIMQX National Semiconductor LM85BIMQX 2.2700
RFQ
ECAD 17 0.00000000 National Semiconductor LM85 Bulk Active 0°C ~ 85°C (TA) Surface Mount 24-SSOP (0.154", 3.90mm Width) LM85 SMBus 3V ~ 3.6V 24-QSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 5,000 Fan Control, Hardware Monitor ADC, Fan Control, Register Bank ±3°C Local(Max), ±4°C Remote(Max) Internal and External 0°C ~ 125°C No Yes
LM2759SD/NOPB National Semiconductor LM2759SD/NOPB -
RFQ
ECAD 7623 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Camera Flash Surface Mount 12-WFDFN Exposed Pad DC DC Regulator LM2759 1MHz 12-WSON (3x3) download 0000.00.0000 1 1A (Flash) 1 Yes Switched Capacitor (Charge Pump) 5.5V I²C 2.7V 2V ~ 4V
LM78S40J National Semiconductor LM78S40J 9.1100
RFQ
ECAD 2 0.00000000 National Semiconductor LM78S40 Bulk Active -55°C ~ 125°C Through Hole 16-CDIP (0.300", 7.62mm) 40V Adjustable 16-CDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Step-Up, Step-Down 1 Boost, Buck 100Hz ~ 100kHz Positive or Negative No 1.5A (Switch) 1.25V 40V 2.5V
LM337H National Semiconductor LM337H 13.2400
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -55°C ~ 150°C Through Hole TO-205AD, TO-39-3 Metal Can -40V Adjustable TO-39-3 download EAR99 8542.39.0001 23 - Negative 500mA -1.2V -37V 1 - 60dB (120Hz) Over Temperature, Short Circuit
LM4050CEM3-5.0 National Semiconductor LM4050CEM3-5.0 -
RFQ
ECAD 1486 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 RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 15 mA 5V - 93µVrms 90 µA
LM140H-24/883 National Semiconductor LM140H-24/883 8.1300
RFQ
ECAD 1 0.00000000 National Semiconductor LM140 Bulk Active -55°C ~ 125°C (TA) Through Hole TO-205AD, TO-39-3 Metal Can 35V Adjustable TO-39-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 6 mA Current Limit Positive 1A 5V 15V 1 2V @ 1A - Over Temperature, Short Circuit
LM385BXMX-1.2/NOPB National Semiconductor LM385BXMX-1.2/NOPB 2.0800
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active ±1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 30ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LM5025ASD National Semiconductor LM5025ASD 0.7100
RFQ
ECAD 500 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad LM5025 Transistor Driver 16-WSON (5x5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Up/Step-Down 8V ~ 15V 2 Forward Converter 200kHz ~ 580kHz Dead Time Control, Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 80% No Yes -
LM22673TJE-ADJ/NOPB National Semiconductor LM22673TJE-ADJ/NOPB 3.1000
RFQ
ECAD 158 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-7 Thin LM22673 42V Adjustable TO-263-7 Thin download EAR99 8542.39.0001 97 Step-Down 1 Buck 500kHz Positive No 3A 1.285V 37V 4.5V
LM2670LD-5.0 National Semiconductor LM2670LD-5.0 1.2500
RFQ
ECAD 500 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 3A 5V - 8V
LM63CIMA National Semiconductor LM63CIMA -
RFQ
ECAD 3843 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM63 2-Wire SMBus 3V ~ 3.6V 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Fan Control, Temp Monitor ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank ±3°C Internal and External 0°C ~ 125°C Yes Yes
LM2852XMXA-1.5 National Semiconductor LM2852XMXA-1.5 -
RFQ
ECAD 4464 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 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 1.5MHz Positive Yes 2A 1.5V - 2.85V
LP3988ITL-2.85/NOPB National Semiconductor LP3988ITL-2.85/NOPB 0.2600
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-WFBGA, DSBGA LP3988 6V Fixed 5-DSBGA (1.41x1.08) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 120 µA 200 µA Enable, Power Good Positive 150mA 2.85V - 1 0.15V @ 150mA 65dB ~ 45dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
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
LM2678T-3.3/NOPB National Semiconductor LM2678T-3.3/NOPB -
RFQ
ECAD 7619 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2678T-3.3/NOPB-14 1
LM2936QHBMAX5.0/NOPB National Semiconductor LM2936QHBMAX5.0/NOPB -
RFQ
ECAD 3123 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2936 60V Fixed 8-SOIC 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
LP8340CDT-1.8/NOPB National Semiconductor LP8340CDT-1.8/NOPB 0.6600
RFQ
ECAD 1 0.00000000 National Semiconductor - Tube Obsolete 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 10V Fixed TO-252-3 download ROHS3 Compliant EAR99 8542.39.0001 75 100 µA 170 µA - Positive 1A 1.8V - 1 1.4V @ 800mA 55dB (120Hz) Over Current, Over Temperature
LM4040BIM3-4.1 National Semiconductor LM4040BIM3-4.1 1.0500
RFQ
ECAD 37 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 Vendor Undefined REACH Affected 2156-LM4040BIM3-4.1-14 1 Shunt 15 mA 4.096V - 80µVrms 73 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