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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 Input Type Current - Supply Voltage - Input 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 Reference Type Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Topology Frequency - Switching Control Features Output Configuration Synchronous Rectifier 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) 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
LM3280TL-280/NOPB National Semiconductor LM3280TL-280/NOPB 0.8500
RFQ
ECAD 500 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C Surface Mount 16-WFBGA LM3280 2.7V ~ 5.5V 16-TuSMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 4 Step-Down (Buck) (1), Linear (LDO) (3) 2MHz 0.8V ~ 3.6V, 300mA 2.85V, 20mA 2.8V, 20mA No No No
LP3962EMP-2.5/NOPB National Semiconductor LP3962EMP-2.5/NOPB 1.6700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 7V Fixed SOT-223 download EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 1.5A 2.5V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
LP38859T-1.2 National Semiconductor LP38859T-1.2 1.0700
RFQ
ECAD 2131 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 5.5V Fixed TO-220-5 download EAR99 8542.39.0001 1 8.5 mA 15 mA Soft Start Positive 3A 1.2V - 1 0.45V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM4040CIZ-4.1/NOPB National Semiconductor LM4040CIZ-4.1/NOPB 0.4100
RFQ
ECAD 526 0.00000000 National Semiconductor - Box Obsolete ±0.5% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4040 - - Fixed 100ppm/°C TO-92-3 download ROHS3 Compliant EAR99 8542.39.0001 1,800 Shunt 15 mA 4.096V - 80µVrms 73 µA
LP2951ACMM-3.0 National Semiconductor LP2951ACMM-3.0 -
RFQ
ECAD 8692 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 30V Adjustable (Fixed) 8-VSSOP download Vendor Undefined REACH Affected 2156-LP2951ACMM-3.0-14 EAR99 8542.39.0001 1 120 µA 14 mA Enable Positive 100mA 1.235V (3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LP3879SD-1.0 National Semiconductor LP3879SD-1.0 0.9500
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 6V Fixed 8-WSON (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 1.4 mA 2.2 mA Enable Positive 800mA 1V - 1 - 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM5109SD/NOPB National Semiconductor LM5109SD/NOPB 0.5800
RFQ
ECAD 9 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad Non-Inverting Not Verified 8V ~ 14V 8-WSON (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Independent Half-Bridge 2 N-Channel MOSFET 0.8V, 2.2 V 1A, 1A 15ns, 15ns 118 V
LM2937ES-8.0 National Semiconductor LM2937ES-8.0 -
RFQ
ECAD 1663 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2937 26V Fixed DDPAK/TO-263-3 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 2 mA 20 mA - Positive 500mA 8V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
LM2596T-5.0/NOPB National Semiconductor LM2596T-5.0/NOPB 3.1500
RFQ
ECAD 5 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2596 40V Fixed TO-220-5 download EAR99 8542.39.0001 96 Step-Down 1 Buck 150kHz Positive No 3A 5V - 4.5V
LMS5214IMG-3.3 National Semiconductor LMS5214IMG-3.3 0.4300
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-TSSOP, SC-70-5, SOT-353 6V Fixed SC-70-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 1 µA 10 µA Enable Positive 80mA 3.3V - 1 0.20V @ 100µA - Over Current, Over Temperature
LP3966ES-3.3 National Semiconductor LP3966ES-3.3 4.5900
RFQ
ECAD 295 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-LP3966ES-3.3-14 EAR99 0000.00.0000 1 9 mA 15 mA Enable Positive 3A 3.3V - 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
LP3962ES-2.5 National Semiconductor LP3962ES-2.5 2.9500
RFQ
ECAD 4 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-LP3962ES-2.5-14 1 9 mA 15 mA Enable Positive 1.5A 2.5V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
LM3354MM-1.8/NOPB National Semiconductor LM3354MM-1.8/NOPB 0.8000
RFQ
ECAD 969 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 5.5V Fixed 10-VSSOP download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Up/Step-Down 1 Charge Pump 1MHz Positive No 90mA 1.8V - 2.5V
LP5900TL-2.0/NOPB National Semiconductor LP5900TL-2.0/NOPB 0.3600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA (1.01x1.29) download EAR99 8542.39.0001 1 50 µA 230 µA Enable Positive 150mA 2V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
LP3964ES-1.8 National Semiconductor LP3964ES-1.8 2.5300
RFQ
ECAD 5 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-LP3964ES-1.8-14 1 9 mA 15 mA Enable Positive 800mA 1.8V - 1 0.35V @ 800mA - Over Current, Over Temperature, Short Circuit
LM2670S-ADJ National Semiconductor LM2670S-ADJ -
RFQ
ECAD 3842 0.00000000 National Semiconductor SIMPLE SWITCHER® Tube Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2670 40V Adjustable DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 3A 1.2V 37V 8V
LM4121IM5-1.2 National Semiconductor LM4121IM5-1.2 0.6600
RFQ
ECAD 2443 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM4121 275µA 1.5V ~ 12V Fixed 50ppm/°C SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Series 5 mA 1.25V 20µVp-p 30µVrms
LP5904TMX-1.2/NOPB National Semiconductor LP5904TMX-1.2/NOPB 0.3300
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA download Vendor Undefined REACH Unaffected 2156-LP5904TMX-1.2/NOPB-14 1 50 µA 230 µA Enable Positive 200mA 1.2V - 1 0.15V @ 200mA 88dB ~ 30dB (100Hz ~ 2Mhz) Over Temperature, Short Circuit
LM2596SX-3.3-NS National Semiconductor LM2596SX-3.3-NS -
RFQ
ECAD 6782 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 40V Fixed DDPAK/TO-263-5 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down 1 Buck 150kHz Positive No 3A 3.3V - 4.5V
LM2673S-12 National Semiconductor LM2673S-12 -
RFQ
ECAD 6257 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2673S-12-14 1
LM2576SX-12/NOPB National Semiconductor LM2576SX-12/NOPB -
RFQ
ECAD 3076 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 40V Fixed DDPAK/TO-263-5 download ROHS3 Compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down, Step-Up/Step-Down 1 Buck, Buck-Boost 52kHz Positive or Negative No 3A 12V - 4V
LM2587T-12 National Semiconductor LM2587T-12 -
RFQ
ECAD 9730 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2587 40V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz Positive No 5A (Switch) 12V - 4V
LM2990T-12 National Semiconductor LM2990T-12 2.7200
RFQ
ECAD 171 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-3 -6V Fixed TO-220-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 5 mA 50 mA - Negative 1.8A -12V - 1 1V @ 1A 52dB (1kHz) Over Temperature, Short Circuit
LM4041AIM-1.2 National Semiconductor LM4041AIM-1.2 2.6000
RFQ
ECAD 435 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Obsolete ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 100ppm/°C SOT-23-3 download RoHS non-compliant EAR99 8542.39.0001 95 Shunt 12 mA 1.225V - 20µVrms 65 µA
LP3906SQ-VPFP/NOPB National Semiconductor LP3906SQ-VPFP/NOPB 1.6000
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Digital Cores Surface Mount 24-WFQFN Exposed Pad LP3906 60µA 2.7V ~ 5.5V 24-WQFN (4x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
LP2954AIMX/NOPB National Semiconductor LP2954AIMX/NOPB 1.5800
RFQ
ECAD 49 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 30V Adjustable 8-SOIC download EAR99 8542.39.0001 1 150 µA 33 mA Enable Positive 250mA 1.23V 29V 1 0.8V @ 250mA - Over Current, Over Temperature, Reverse Polarity
LM2940CS-12 National Semiconductor LM2940CS-12 1.6200
RFQ
ECAD 16 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2940 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 185 10 mA 15 mA - Positive 1A 12V - 1 0.8V @ 1A 66dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LP3852EMP-2.5 National Semiconductor LP3852EMP-2.5 -
RFQ
ECAD 7493 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3852 7V Fixed SOT-223-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 3 mA 10 mA Enable Positive 1.5A 2.5V - 1 0.44V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP2982AIM5X-3.3/NOPB National Semiconductor LP2982AIM5X-3.3/NOPB 0.5100
RFQ
ECAD 3 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 591 95 µA 1.4 mA Enable Positive 50mA 3.3V - 1 0.33V @ 80mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP8340CDTX-5.0/NOPB National Semiconductor LP8340CDTX-5.0/NOPB 0.6600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk 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 2,500 100 µA 170 µA - Positive 1A 5V - 1 0.8V @ 1A 55dB (120Hz) Over Current, Over Temperature
  • Daily average RFQ Volume

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    Daily average RFQ Volume

  • Standard Product Unit

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    Standard Product Unit

  • Worldwide Manufacturers

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    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse