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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 Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient Frequency - Max 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 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 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer Full Scale Linearity
LM4140CCM-2.0 National Semiconductor LM4140CCM-2.0 -
RFQ
ECAD 9627 0.00000000 National Semiconductor - Bulk Obsolete ±0.1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4140 375µA 1.8V ~ 5.5V Fixed 10ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Series 8 mA 2.048V 2.2µVp-p -
PTB48560CAZ-NS National Semiconductor PTB48560CAZ-NS 75.7600
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active PTB48560 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 0000.00.0000 1
LM3671MF-1.25 National Semiconductor LM3671MF-1.25 -
RFQ
ECAD 3774 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM3671 5.5V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 1 Buck 2MHz Positive Yes 600mA 1.25V - 2.7V
LP2953IM/NOPB National Semiconductor LP2953IM/NOPB 1.9200
RFQ
ECAD 524 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 30V Adjustable (Fixed) 16-SOIC download EAR99 8542.39.0001 156 170 µA 33 mA Enable Positive 250mA 1.23V (5V) 29V 1 0.8V @ 250mA - Over Current, Over Temperature, Reverse Polarity
LM431ACM/NOPB National Semiconductor LM431ACM/NOPB 0.5700
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active ±2.2% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM431 - - Adjustable 50ppm/°C Typical 8-SOIC download EAR99 8542.39.0001 528 Shunt 100 mA 2.495V - - 1 mA 37 V
LM4040CIM3-10.0 National Semiconductor LM4040CIM3-10.0 1.0000
RFQ
ECAD 4790 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 0000.00.0000 1 Shunt 15 mA 10V - 180µVrms 100 µA
LM27341MY/NOPB National Semiconductor LM27341MY/NOPB 1.5400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LM27341 20V Adjustable 10-MSOP-PowerPad download EAR99 8542.39.0001 195 Step-Down 1 Buck 2MHz Positive No 1.5A 1V 18V 3V
LP3964ESX-1.8 National Semiconductor LP3964ESX-1.8 0.7000
RFQ
ECAD 500 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download RoHS non-compliant EAR99 8542.39.0001 500 9 mA 15 mA Enable Positive 800mA 1.8V - 1 0.35V @ 800mA - Over Current, Over Temperature, Short Circuit
LM2611AMF/NOPB National Semiconductor LM2611AMF/NOPB -
RFQ
ECAD 8561 0.00000000 National Semiconductor * Bulk Active LM2611 download 0000.00.0000 1
LM22678QTJ-ADJ/NOPB National Semiconductor LM22678QTJ-ADJ/NOPB -
RFQ
ECAD 5074 0.00000000 National Semiconductor Automotive, AEC-Q100, SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-7 Thin 42V Adjustable TO-263-7 Thin download 0000.00.0000 1 Step-Down 1 Buck 500kHz Positive No 5A 1.285V 37V 4.5V
LP2951ACM-3.3-NS National Semiconductor LP2951ACM-3.3-NS -
RFQ
ECAD 7785 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 30V Adjustable (Fixed) 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 120 µA 14 mA Enable Positive 100mA 1.235V (3.3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LM2597M-5.0 National Semiconductor LM2597M-5.0 -
RFQ
ECAD 5673 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2597 40V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 5V - 4.5V
LP3995ITL-1.6 National Semiconductor LP3995ITL-1.6 -
RFQ
ECAD 8082 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 250 150 µA 200 µA Enable Positive 150mA 1.6V - 1 0.1V @ 150mA 55dB ~ 53dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM4041CIM7-1.2 National Semiconductor LM4041CIM7-1.2 -
RFQ
ECAD 4990 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4041 - - Fixed 100ppm/°C SC-70-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 12 mA 1.225V - 20µVrms 65 µA
LM2917N/NOPB National Semiconductor LM2917N/NOPB 1.1200
RFQ
ECAD 12 0.00000000 National Semiconductor - Bulk Active Through Hole 14-DIP (0.300", 7.62mm) Frequency to Voltage LM2917 10 kHz 14-PDIP download EAR99 8542.39.0001 1 - ±0.3%
LP2951ACMM-3.0-NS National Semiconductor LP2951ACMM-3.0-NS -
RFQ
ECAD 5506 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 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 120 µA 14 mA Enable Positive 100mA 1.235V (3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LP2985IBP-5.0 National Semiconductor LP2985IBP-5.0 0.1700
RFQ
ECAD 3 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 5V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM5002SDX/NOPB National Semiconductor LM5002SDX/NOPB -
RFQ
ECAD 5328 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 75V Adjustable 8-WSON (4x4) download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter, SEPIC 50kHz ~ 1.5MHz Positive, Isolation Capable No 400mA (Switch) 3.1V 76V (Switch) 3.1V
LP3907SQ-BJYQX/NOPB National Semiconductor LP3907SQ-BJYQX/NOPB 1.0800
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad LP3907 2.8V ~ 5.5V 24-WQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 4 Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 2.1MHz 1.2V, 1A 3.4V, 600mA 2.6V, 300mA No No Yes
LP5522TMX/NOPB National Semiconductor LP5522TMX/NOPB -
RFQ
ECAD 4763 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) - Surface Mount 6-UFBGA, DSBGA Linear LP5522 - 6-DSBGA download 0000.00.0000 1 20mA 1 Yes - 5.5V - 2.7V -
LP2981AIM5X-2.9 National Semiconductor LP2981AIM5X-2.9 0.2300
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed TSOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 125 µA 1.5 mA Enable Positive 100mA 2.9V - 1 0.375V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3995ITLX-2.7/NOPB-NS National Semiconductor LP3995ITLX-2.7/NOPB-NS -
RFQ
ECAD 6308 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-WFBGA, DSBGA 6V Fixed 5-DSBGA (1.41x1.08) - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 150 µA 200 µA Enable Positive 150mA 2.7V - 1 0.1V @ 150mA 60dB ~ 50dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LP2980ITPX-3.3 National Semiconductor LP2980ITPX-3.3 0.1900
RFQ
ECAD 33 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed 5-uSMD (0.93x1.11) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 3,000 110 µA 850 µA Enable Positive 50mA 3.3V - 1 - 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2987IMM-5.0 National Semiconductor LP2987IMM-5.0 0.4800
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LP2987 16V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 120 µA 3.7 mA Enable Positive 200mA 5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3210TLE/NOPB National Semiconductor LM3210TLE/NOPB 1.8200
RFQ
ECAD 1 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LM3210TLE/NOPB-14 EAR99 0000.00.0000 1
LM185H-1.2/NOPB National Semiconductor LM185H-1.2/NOPB 9.0300
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Active ±1% -55°C ~ 125°C (TA) Through Hole TO-46-2 Metal Can LM185 - - Fixed 150ppm/°C TO-46-2, Metal Can download EAR99 8542.39.0001 34 Shunt 20 mA 1.235V - 60µVrms 10 µA
LM299AH-20 National Semiconductor LM299AH-20 87.9900
RFQ
ECAD 214 0.00000000 National Semiconductor LM299 Bulk Active - -25°C ~ 85°C Through Hole TO-46-4 Metal Can LM299 28mA 9V ~ 40V Fixed 100ppm/°C TO-46-4 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Series 20 mA 6.95V - -
LP2980ITP-3.3 National Semiconductor LP2980ITP-3.3 -
RFQ
ECAD 1931 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-UFBGA 16V Fixed 5-uSMD (0.93x1.11) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 125 µA 1.2 mA Enable Positive 50mA 3.3V - 1 0.225V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM285BXMX-1.2/NOPB National Semiconductor LM285BXMX-1.2/NOPB -
RFQ
ECAD 4499 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM285 - - Fixed 30ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
LP8345IDTX-2.5/NOPB National Semiconductor LP8345IDTX-2.5/NOPB 0.6800
RFQ
ECAD 8 0.00000000 National Semiconductor - Bulk Obsolete -40°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 50 µA - Positive 500mA 2.5V - 1 0.65V @ 500mA 55dB (120Hz) Over Current, Over Temperature
  • 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