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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Tolerance Operating Temperature Mounting Type Package / Case Type Base Product Number Input Type Current - Supply Voltage - Input Number of Channels 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 Standards Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Internal Switch(s) 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) High Side Voltage - Max (Bootstrap) Auxiliary Sense 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
LM3477MM National Semiconductor LM3477MM 1.1500
RFQ
ECAD 740 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM3477 Transistor Driver 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 2.97V ~ 35V 1 Buck, Buck-Boost 500kHz Enable Positive 1 93% No No -
LM317HVKSTEEL/NOPB National Semiconductor LM317HVKSTEEL/NOPB -
RFQ
ECAD 8937 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-204AA, TO-3 LM317 60V Adjustable TO-3-2 download EAR99 8542.39.0001 1 - Positive 1.5A 1.25V 57V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2591HVS-3.3/NOPB National Semiconductor LM2591HVS-3.3/NOPB -
RFQ
ECAD 3531 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2591HVS-3.3/NOPB-14 1
LM2650M-ADJ/NOPB National Semiconductor LM2650M-ADJ/NOPB 6.2800
RFQ
ECAD 703 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 24-SOIC (0.295", 7.50mm Width) LM2650 18V Adjustable 24-SOIC download EAR99 8542.39.0001 48 Step-Down 1 Buck 90kHz Positive Yes 3A 1.5V 16V 4.5V
LP3872EMP-3.3 National Semiconductor LP3872EMP-3.3 1.6800
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-261-5, TO-261AB 7V Fixed SOT-223 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 10 mA 15 mA Enable Positive 1.5A 3.3V - 1 0.55V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP38500SDE-ADJ National Semiconductor LP38500SDE-ADJ -
RFQ
ECAD 7940 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined 250
LM2676LD-3.3 National Semiconductor LM2676LD-3.3 1.7800
RFQ
ECAD 12 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 3.3V - 8V
LM431ACM3-NS National Semiconductor LM431ACM3-NS -
RFQ
ECAD 5652 0.00000000 National Semiconductor - Bulk Active ±2.2% 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 1,000 Shunt 100 mA 2.495V - - 1 mA 37 V
LM5101AM National Semiconductor LM5101AM -
RFQ
ECAD 8990 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5101 Non-Inverting Not Verified 9V ~ 14V 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 118 V
LM2727MTC-NS National Semiconductor LM2727MTC-NS -
RFQ
ECAD 4066 0.00000000 National Semiconductor * Bulk Active LM2727 - RoHS non-compliant 1 (Unlimited) REACH Affected 2156-LM2727MTC-NS EAR99 8542.39.0001 1
LM2673T-5.0 National Semiconductor LM2673T-5.0 2.5200
RFQ
ECAD 896 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads LM2673 40V Fixed TO-220-7 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 3A 5V - 8V
LM4041EIM3X-1.2 National Semiconductor LM4041EIM3X-1.2 0.3200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 150ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 12 mA 1.225V - 20µVrms 65 µA
LM1117MP-1.8 National Semiconductor LM1117MP-1.8 -
RFQ
ECAD 5173 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-261-4, TO-261AA LM1117 15V Fixed SOT-223 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 5 mA 10 mA - Positive 800mA 1.8V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
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
LM5070MTC-50/NOPB National Semiconductor LM5070MTC-50/NOPB -
RFQ
ECAD 5797 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) Controller (PD), DC/DC LM5070 - 1 1.8V ~ 75V 16-TSSOP download 0000.00.0000 1 802.3af (PoE) Both No
LM385AXM-1.2 National Semiconductor LM385AXM-1.2 3.4000
RFQ
ECAD 995 0.00000000 National Semiconductor LM285-1.2 Bulk Active ±2.02% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 20ppm/°C Typical 8-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LM26003QMH/NOPB National Semiconductor LM26003QMH/NOPB -
RFQ
ECAD 9423 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM26003QMH/NOPB-14 1
LM2595S-12/NOPB National Semiconductor LM2595S-12/NOPB 3.0500
RFQ
ECAD 3 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2595 40V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 99 Step-Down 1 Buck 150kHz Positive No 1A 12V - 4.5V
LP3879MR-1.0/NOPB National Semiconductor LP3879MR-1.0/NOPB 1.4700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 6V Fixed 8-SO PowerPad download EAR99 8542.39.0001 205 1.4 mA 2.2 mA Enable Positive 800mA 1V - 1 - 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM317MDTX/NOPB National Semiconductor LM317MDTX/NOPB -
RFQ
ECAD 7113 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 LM317 37V Adjustable TO-252-3 download EAR99 8542.39.0001 1 - Positive 500mA 1.25V 37V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2734YMK-NS National Semiconductor LM2734YMK-NS -
RFQ
ECAD 1122 0.00000000 National Semiconductor * Bulk Active LM2734 - RoHS non-compliant 1 (Unlimited) REACH Affected 2156-LM2734YMK-NS EAR99 8542.39.0001 1,000
LM2591HVS-5.0 National Semiconductor LM2591HVS-5.0 -
RFQ
ECAD 5641 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 150kHz Positive No 1A 5V - 4.5V
LMS1587CT-ADJ National Semiconductor LMS1587CT-ADJ 1.3100
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-220-3 LMS1587 13V Adjustable TO-220-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 7 mA 13 mA - Positive 3A 1.25V 11.7V 1 1.3V @ 3A 72dB (120Hz) Over Current, Over Temperature
LP3962EMP-1.8 National Semiconductor LP3962EMP-1.8 2.2700
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3962 7V Fixed SOT-223-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 9 mA 15 mA Enable Positive 1.5A 1.8V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
LM2679T-12/NOPB National Semiconductor LM2679T-12/NOPB 3.6700
RFQ
ECAD 4808 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 40V Fixed TO-220-7 download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 12V - 8V
LM2660MM-NS National Semiconductor LM2660MM-NS 0.5800
RFQ
ECAD 4627 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 5.5V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Ratiometric 1 Charge Pump 5kHz, 40kHz Positive or Negative No 100mA -Vin, 2Vin,Vin/2 - 1.5V
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 -
LM2831XSD-NS National Semiconductor LM2831XSD-NS 1.4700
RFQ
ECAD 920 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad 5.5V Adjustable 6-WSON (3x3) download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 1 Buck 1.6MHz Positive No 1.5A 0.6V 4.5V 3V
LP2986AILD-3.3/NOPB National Semiconductor LP2986AILD-3.3/NOPB 1.3900
RFQ
ECAD 852 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 16V Fixed 8-WSON (4x4) 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
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
  • 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