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 Technology 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 Interface 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 Voltage - Load Motor Type - Stepper Motor Type - AC, DC Step Resolution 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
LM3679UR-1.8 National Semiconductor LM3679UR-1.8 -
RFQ
ECAD 3364 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA 5.5V Fixed 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 3MHz Positive Yes 350mA 1.8V - 2.5V
LP3873ES-2.5 National Semiconductor LP3873ES-2.5 4.0200
RFQ
ECAD 279 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-LP3873ES-2.5-14 1 9 mA 15 mA Enable Positive 3A 2.5V - 1 1.2V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM3355MM-4.1 National Semiconductor LM3355MM-4.1 0.7100
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 5.5V Fixed 10-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Up/Step-Down 1 Buck-Boost 1MHz Positive No 50mA 4.1V - 2.5V
LM2576HVSX-12/NOPB National Semiconductor LM2576HVSX-12/NOPB -
RFQ
ECAD 2266 0.00000000 National Semiconductor * Bulk Active LM2576 download 0000.00.0000 1
LMD18200T/LF14 National Semiconductor LMD18200T/LF14 -
RFQ
ECAD 3089 0.00000000 National Semiconductor - Bulk Active -40°C ~ 150°C (TJ) General Purpose Through Hole TO-220-11 (Formed Leads) LMD18200 Bi-CMOS, DMOS 12V ~ 55V TO-220-11 download 0000.00.0000 1 Driver - Fully Integrated, Control and Power Stage Parallel Low Side (2) 3A 12V ~ 55V Bipolar Brushed DC -
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
LP2985AIBLX-3.0 National Semiconductor LP2985AIBLX-3.0 0.1800
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (1.03x1.41) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 2.5 mA Enable Positive 150mA 3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM27964SQ-I National Semiconductor LM27964SQ-I 1.7300
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight Surface Mount 24-WFQFN Exposed Pad DC DC Regulator LM27964 700kHz 24-WQFN (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 30mA, 80mA 7 Yes Switched Capacitor (Charge Pump) 5.5V I²C 2.7V 2V ~ 4V
LM2590HVS-ADJ National Semiconductor LM2590HVS-ADJ 3.4100
RFQ
ECAD 40 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 60V Adjustable DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 1.2V 57V 4.5V
LM385LP-2-5 National Semiconductor LM385LP-2-5 0.5400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±3% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM385 - - Fixed 20ppm/°C Typical TO-92-3 download EAR99 8542.39.0001 553 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM2661MX National Semiconductor LM2661MX -
RFQ
ECAD 7555 0.00000000 National Semiconductor LM2661 Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 5.5V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Ratiometric 1 Charge Pump 5kHz, 40kHz Positive or Negative No 100mA -Vin, 2Vin, Vin/2 - 1.5V
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
LM385AXMX-1.2 National Semiconductor LM385AXMX-1.2 -
RFQ
ECAD 4835 0.00000000 National Semiconductor * Bulk Active LM385 download Vendor Undefined REACH Affected 2156-LM385AXMX-1.2-14 1
LM2931SX-5.0 National Semiconductor LM2931SX-5.0 0.5300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download RoHS non-compliant EAR99 8542.39.0001 500 1 mA 15 mA - Positive 100mA 5V - 1 0.3V @ 100mA 55dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LM3448MA/NOPB National Semiconductor LM3448MA/NOPB -
RFQ
ECAD 5779 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C (TJ) Lighting Surface Mount 16-SOIC (0.154", 3.90mm Width) AC DC Offline Switcher LM3448 - 16-SOIC download ROHS3 Compliant EAR99 8542.39.0001 48 - 1 Yes Flyback, Step-Down (Buck), Step-Up (Boost) 12V Triac 8V -
LM25576MHX-NS National Semiconductor LM25576MHX-NS 4.0100
RFQ
ECAD 23 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) 42V Adjustable 20-HTSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 50kHz ~ 1MHz Positive No 3A 1.225V 42V 6V
LM2597HVN-3.3/NOPB National Semiconductor LM2597HVN-3.3/NOPB -
RFQ
ECAD 3827 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2597HVN-3.3/NOPB-14 1
LP38502SDX-ADJ/NOPB National Semiconductor LP38502SDX-ADJ/NOPB -
RFQ
ECAD 3470 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
LP2985AIM5-5.3 National Semiconductor LP2985AIM5-5.3 -
RFQ
ECAD 2656 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 1,000 95 µA 2.5 mA Enable Positive 150mA 5.3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM1117T-1.8 National Semiconductor LM1117T-1.8 0.3600
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Through Hole TO-220-3 15V Fixed TO-220-3 download RoHS non-compliant 1 (Unlimited) Vendor Undefined EAR99 8542.39.0001 1 10 mA Current Limit Positive 800mA 1.8V - 1 1.3V @ 800mA - Over Current, Over Temperature
LP38692MPX-2.5/NOPB-NS National Semiconductor LP38692MPX-2.5/NOPB-NS -
RFQ
ECAD 6445 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 10V Fixed SOT-223-5 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 55 µA 100 µA - Positive 1A 2.5V - 1 1.3V @ 1A 55dB (120Hz) Over Temperature
LP2987IMM-3.3/NOPB National Semiconductor LP2987IMM-3.3/NOPB 1.3900
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 16V Fixed 8-VSSOP download EAR99 8542.39.0001 216 120 µA 3.7 mA Enable Positive 200mA 3.3V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2575HVT-5.0/LB03 National Semiconductor LM2575HVT-5.0/LB03 -
RFQ
ECAD 2229 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2575 60V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 1A 5V - 4V
LM4041CIZ-ADJ/NOPB National Semiconductor LM4041CIZ-ADJ/NOPB 0.3100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4041 - - Adjustable 100ppm/°C TO-92-3 download EAR99 8542.39.0001 1 Shunt 12 mA 1.233V - 20µVrms 65 µA 10 V
LM3673TL-ADJ National Semiconductor LM3673TL-ADJ -
RFQ
ECAD 4504 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA 5.5V Adjustable 5-DSBGA (1.5x1.2) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 1 Buck 2MHz Positive Yes 350mA 1.1V 3.3V 2.7V
LP2989AIM-3.3 National Semiconductor LP2989AIM-3.3 -
RFQ
ECAD 5676 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download EAR99 8542.39.0001 1 175 µA 9 mA Enable Positive 500mA 3.3V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2940WG5.0/883 National Semiconductor LM2940WG5.0/883 63.7000
RFQ
ECAD 7 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-CSOIC (0.241", 6.12mm Width) 26V Fixed 16-CFP download Not applicable 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 20 mA 60 mA - Positive 1A 5V - 1 1V @ 1A 72dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM3478MM National Semiconductor LM3478MM 2.4000
RFQ
ECAD 6 0.00000000 National Semiconductor * Bulk Active LM3478 download EAR99 8542.39.0001 125
LM431CCM3X National Semiconductor LM431CCM3X -
RFQ
ECAD 5700 0.00000000 National Semiconductor - Bulk Active - 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM431 - - Adjustable 50ppm/°C Typical SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 100 mA 2.5V - - 1 mA 37 V
LP3875EMPX-ADJ/NOPB National Semiconductor LP3875EMPX-ADJ/NOPB -
RFQ
ECAD 6606 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 7V Adjustable SOT-223 download EAR99 8542.39.0001 1 5 mA 15 mA Enable Positive 1.5A 1.22V 6.4V 1 0.55V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, 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