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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 Base Product Number 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 Reference Type Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier Accuracy Current - Output 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
LM80CIMTX-3 National Semiconductor LM80CIMTX-3 2.7700
RFQ
ECAD 526 0.00000000 National Semiconductor - Bulk Active -25°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) LM80 I²C 2.8V ~ 5.75V 24-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Hardware Monitor ADC, Comparator, Fan Speed Counter, Register Bank ±3°C(Max) Internal and External -25°C ~ 125°C, External Sensor No No
LP38692MP-1.8/NOPB National Semiconductor LP38692MP-1.8/NOPB 0.9800
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 10V Fixed SOT-223 download EAR99 8542.39.0001 307 55 µA 100 µA - Positive 1A 1.8V - 1 1.6V @ 1A 55dB (120Hz) Over Temperature
LP2981IM5-3.1 National Semiconductor LP2981IM5-3.1 0.2200
RFQ
ECAD 61 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 1.7 mA Enable Positive 100mA 3.1V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM4040CIM3-5.0 National Semiconductor LM4040CIM3-5.0 0.7500
RFQ
ECAD 12 0.00000000 National Semiconductor - Bulk Active ±0.5% -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-LM4040CIM3-5.0-14 1 Shunt 15 mA 5V - 80µVrms 80 µA
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
LMV431BCM5 National Semiconductor LMV431BCM5 -
RFQ
ECAD 1496 0.00000000 National Semiconductor - Bulk Active ±0.5% 0°C ~ 70°C (TA) Surface Mount SC-74A, SOT-753 LMV431 - - Adjustable - SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 15 mA 1.24V - - 80 µA 30 V
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
LP2996MX National Semiconductor LP2996MX 0.4100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Converter, DDR Bus Termination Regulator Surface Mount 8-SOIC (0.154", 3.90mm Width) 2.2V ~ 5.5V 8-SOIC download EAR99 8542.39.0001 1 1 Multiple
LM2575HVT-12 National Semiconductor LM2575HVT-12 -
RFQ
ECAD 1655 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 60V Fixed TO-220-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 1A 12V - 4V
LM1117LD-5.0/NOPB National Semiconductor LM1117LD-5.0/NOPB 0.3000
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Obsolete 0°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 15V Fixed 8-WSON (4x4) download ROHS3 Compliant EAR99 8542.39.0001 1,000 5 mA 10 mA - Positive 800mA 5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM2750LDX-ADJ/NOPB National Semiconductor LM2750LDX-ADJ/NOPB -
RFQ
ECAD 4361 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TA) Surface Mount 10-WFDFN Exposed Pad LM2750 5.6V Adjustable 10-WSON (3x3) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 4,500 Step-Up 1 Charge Pump 1.7MHz Positive No 120mA 3.8V 5.2V 2.7V
LMV431CM5X/NOPB National Semiconductor LMV431CM5X/NOPB -
RFQ
ECAD 5562 0.00000000 National Semiconductor - Bulk Active ±1.5% 0°C ~ 70°C (TA) Surface Mount SC-74A, SOT-753 LMV431 - - Adjustable - SOT-23-5 download EAR99 8542.39.0001 1 Shunt 15 mA 1.24V - - 80 µA 30 V
LP2981IM5X-3.6/NOPB National Semiconductor LP2981IM5X-3.6/NOPB 0.5300
RFQ
ECAD 10 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 1 95 µA 1.7 mA Enable Positive 100mA 3.6V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3411N-5.0 National Semiconductor LM3411N-5.0 -
RFQ
ECAD 5087 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Through Hole 8-DIP (0.300", 7.62mm) LM3411 150µA 20V Fixed - 8-MDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 15 mA 5V - 80µVrms
LM2679LD-3.3 National Semiconductor LM2679LD-3.3 2.0000
RFQ
ECAD 1 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 3.3V - 8V
LM2598S-12 National Semiconductor LM2598S-12 1.1300
RFQ
ECAD 7434 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 40V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 12V - 4.5V
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
LM109H National Semiconductor LM109H 13.1400
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -55°C ~ 150°C Through Hole TO-205AD, TO-39-3 Metal Can 25V Fixed TO-3 download EAR99 8542.39.0001 23 5.2 mA 10 mA - Positive 200mA 5.05V - 1 - - Over Current, Over Temperature
LP3883ESX-1.2/NOPB National Semiconductor LP3883ESX-1.2/NOPB 3.0400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 5.5V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 99 30 µA 8 mA Enable Positive 3A 1.2V - 1 0.42V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM2577T-ADJ National Semiconductor LM2577T-ADJ -
RFQ
ECAD 8160 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 40V Adjustable TO-220-5 download EAR99 8542.39.0001 48 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 52kHz Positive No 3A (Switch) 1.23V 60V (Switch) 3.5V
JM38510/11505BYA National Semiconductor JM38510/11505BYA 22.2700
RFQ
ECAD 9727 0.00000000 National Semiconductor LM120 Bulk Active -55°C ~ 150°C (TJ) Through Hole TO-204AA, TO-3 -25V Fixed TO-3-2 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 2 mA - Negative 1.5A -5V - 1 - 64dB (120Hz) Over Current, Over Temperature
LM2592HVT-3.3/NOPB National Semiconductor LM2592HVT-3.3/NOPB -
RFQ
ECAD 5444 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2592HVT-3.3/NOPB-14 1
LM1117SX-5.0 National Semiconductor LM1117SX-5.0 -
RFQ
ECAD 4714 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 15V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 800mA 5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LP2985IBP-2.8 National Semiconductor LP2985IBP-2.8 -
RFQ
ECAD 7722 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (0.93x1.11) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 95 µA 2.5 mA Enable Positive 150mA 2.8V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
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
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
LM317AEMPX/NOPB National Semiconductor LM317AEMPX/NOPB -
RFQ
ECAD 3804 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-4, TO-261AA LM317 40V Adjustable SOT-223-4 download EAR99 8542.39.0001 1 10 mA - Positive 1.5A 1.25V 37V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2678LD-5.0 National Semiconductor LM2678LD-5.0 1.8900
RFQ
ECAD 3 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 5V - 8V
LP2981IM5-2.7/NOPB National Semiconductor LP2981IM5-2.7/NOPB 0.4200
RFQ
ECAD 9 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 1,000 95 µA 1.7 mA Enable Positive 100mA 2.7V - 1 0.37V @ 100mA 63dB (1kHz) 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
  • 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