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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 Technology Current - Supply Voltage - Input Number of Channels 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 Standards 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 Current - Output Display Type Digits or Characters Voltage - Load Motor Type - Stepper Motor Type - AC, DC Step Resolution Dimming Voltage - Supply (Min) Voltage - Output 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 SIC Programmable
LP3986BL-3131 National Semiconductor LP3986BL-3131 -
RFQ
ECAD 9464 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TFBGA 6V Fixed 8-µSMD (1.57x1.57) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 130 µA 320 µA Enable Positive 150mA 3.1V - 2 0.1V @ 150mA 60dB ~ 50dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP2981IBPX-3.2 National Semiconductor LP2981IBPX-3.2 0.2200
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (0.93x1.11) download RoHS non-compliant EAR99 8542.39.0001 3,000 95 µA 1.7 mA Enable Positive 100mA 3.2V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM5115SD/NOPB National Semiconductor LM5115SD/NOPB 2.7700
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Secondary-Side Controller Surface Mount 16-WFDFN Exposed Pad LM5115 4 mA 5V ~ 30V 5V ~ 7.5V 16-WSON (5x5) download EAR99 8542.39.0001 109 Not Verified
LM2770SD-12157/NOPB National Semiconductor LM2770SD-12157/NOPB 0.6400
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Obsolete -30°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 5.5V Programmable 10-WSON (3x3) download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Down 1 Charge Pump 700kHz Positive No 250mA 1.2V, 1.58V - 2.7V
LM3210TLE/NOPB-NS National Semiconductor LM3210TLE/NOPB-NS -
RFQ
ECAD 6833 0.00000000 National Semiconductor * Bulk Active - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250
LM4128CMF-2.5/NOPB National Semiconductor LM4128CMF-2.5/NOPB 1.4000
RFQ
ECAD 430 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.9V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download EAR99 8542.39.0001 215 Series 20 mA 2.5V 275µVp-p -
LM3525M-L National Semiconductor LM3525M-L -
RFQ
ECAD 3829 0.00000000 National Semiconductor * Bulk Active LM3525 download Vendor Undefined REACH Affected 2156-LM3525M-L-14 1
LM4041DIMX-1.2 National Semiconductor LM4041DIMX-1.2 0.7200
RFQ
ECAD 3 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±1% -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 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 12 mA 1.225V - 20µVrms 70 µA
LM1117IDTX-5.0 National Semiconductor LM1117IDTX-5.0 -
RFQ
ECAD 8901 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Fixed TO-252-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 800mA 5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
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
LM4040BIM-10.0 National Semiconductor LM4040BIM-10.0 0.4000
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Obsolete ±0.2% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4040 - - Fixed 100ppm/°C 8-SOIC download RoHS non-compliant EAR99 8542.39.0001 95 Shunt 15 mA 8.2V - 180µVrms 125 µA
LM4041DEM3-1.2 National Semiconductor LM4041DEM3-1.2 1.0700
RFQ
ECAD 520 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 150ppm/°C SOT-23-3 download Vendor Undefined REACH Affected 2156-LM4041DEM3-1.2-14 1 Shunt 12 mA 1.225V - 20µVrms 73 µA
LM2833ZMY/NOPB National Semiconductor LM2833ZMY/NOPB 1.6300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LM2833 5.5V Adjustable 10-MSOP-PowerPad download EAR99 8542.39.0001 184 Step-Down 1 Buck 3MHz Positive No 3A 0.6V 4.5V 3V
LP2981IM5-4.0 National Semiconductor LP2981IM5-4.0 0.2200
RFQ
ECAD 33 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 95 µA 1.7 mA Enable Positive 100mA 4V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3874ES-2.5/NOPB National Semiconductor LP3874ES-2.5/NOPB 1.5300
RFQ
ECAD 2 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 EAR99 8542.39.0001 197 9 mA 15 mA Enable Positive 800mA 2.5V - 1 0.35V @ 800mA 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2678LD-12 National Semiconductor LM2678LD-12 2.0900
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
LM1117MPX-2.85/NOPB National Semiconductor LM1117MPX-2.85/NOPB 0.3600
RFQ
ECAD 2458 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Surface Mount TO-261-4, TO-261AA 15V Fixed SOT-223-4 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Current Limit Positive 800mA 2.85V - 1 1.3V @ 800mA - Over Current, Over Temperature
LP3988ITL-2.6 National Semiconductor LP3988ITL-2.6 0.2000
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-WFBGA, DSBGA 6V Fixed 5-DSBGA (1.5x1.2) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 120 µA 200 µA Enable, Power Good Positive 150mA 2.6V - 1 0.15V @ 150mA 65dB ~ 45dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM2591HVT-5.0/NOPB National Semiconductor LM2591HVT-5.0/NOPB -
RFQ
ECAD 6098 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2591HVT-5.0/NOPB-14 1
LP5522TM National Semiconductor LP5522TM 0.6100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) - Surface Mount 6-WFBGA, DSBGA Linear LP5522 - 6-DSBGA (1.44x1.16) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 20mA 1 Yes - 5.5V - 2.7V 2.7V ~ 5.5V
LM3678SDE-1.2/NOPB National Semiconductor LM3678SDE-1.2/NOPB 0.9600
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad LM3678 5.5V Programmable 10-WSON (3x3) download EAR99 8542.39.0001 311 Step-Down 1 Buck 3.3MHz Positive Yes 1.5A 0.8V, 1.2V - 2.5V
LM5027MH-1/NOPB National Semiconductor LM5027MH-1/NOPB -
RFQ
ECAD 4595 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM5027 Transistor Driver 20-HTSSOP - 0000.00.0000 1 Step-Up/Step-Down 13V ~ 90V 3 Forward Converter 200kHz, 490kHz Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 90% Yes No -
LM431AIM3X National Semiconductor LM431AIM3X -
RFQ
ECAD 3436 0.00000000 National Semiconductor - Bulk Obsolete ±2.2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM431 - - Adjustable 50ppm/°C Typical SOT-23-3 download EAR99 8542.39.0001 1 Shunt 100 mA 2.495V - - 1 mA 37 V
LM2575T-12/LF03 National Semiconductor LM2575T-12/LF03 2.0400
RFQ
ECAD 834 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2575 40V Fixed TO-220-5 download EAR99 8542.39.0001 148 Step-Down 1 Buck 52kHz Positive No 1A 12V - 4V
LM2451TB National Semiconductor LM2451TB -
RFQ
ECAD 1760 0.00000000 National Semiconductor LM2451 Bulk Active 110°C Through Hole TO-247AE-15 Formed Leads LM2451 18 µA 100V ~ 230V TO-247-15 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 - - CRT -
LP3966ESX-3.3/NOPB National Semiconductor LP3966ESX-3.3/NOPB 3.0400
RFQ
ECAD 500 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 EAR99 8542.39.0001 99 9 mA 15 mA Enable Positive 3A 3.3V - 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
LM5070SD-50 National Semiconductor LM5070SD-50 0.8900
RFQ
ECAD 1486 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad Controller (PD), DC/DC LM5070 1mA 1 1.8V ~ 75V 16-WSON (5x5) download EAR99 8542.39.0001 1 802.3af (PoE) Both No
LP5900SD-2.8 National Semiconductor LP5900SD-2.8 -
RFQ
ECAD 5887 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad 5.5V Fixed 6-WSON (2.2x2.5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 50 µA 230 µA Enable Positive 150mA 2.8V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
LP2978IM5-3.8 National Semiconductor LP2978IM5-3.8 0.2900
RFQ
ECAD 24 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 125 µA 1 mA Enable Positive 50mA 3.8V - 1 0.225V @ 50mA 45dB (1kHz) Over Current, Over Temperature
LMD18201T National Semiconductor LMD18201T -
RFQ
ECAD 8790 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C General Purpose Through Hole TO-220-11 Formed Leads LMD18201 Bi-CMOS, DMOS 12V ~ 55V TO-220-11 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Driver - Fully Integrated, Control and Power Stage Parallel Half Bridge (2) 3A 12V ~ 55V Bipolar Brushed DC -
  • 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