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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 Configuration Reference Type Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Sensing Method Accuracy Current - Output Display Type Digits or Characters 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
LM2590HVS-5.0/NOPB National Semiconductor LM2590HVS-5.0/NOPB -
RFQ
ECAD 8571 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2590HVS-5.0/NOPB-14 1
LM2670LDX-ADJ National Semiconductor LM2670LDX-ADJ 1.2500
RFQ
ECAD 7 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad 40V Adjustable 14-VSON (6x5) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,292 Step-Down 1 Buck 260kHz Positive No 3A 1.2V 37V 8V
LM25116MH National Semiconductor LM25116MH 4.3900
RFQ
ECAD 306 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM25116 Transistor Driver 20-HTSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 6V ~ 42V 1 Buck 50kHz ~ 1MHz Enable, Frequency Control, Ramp, Soft Start Positive 1 - Yes Yes -
LM2651MTCX-3.3/NOPB National Semiconductor LM2651MTCX-3.3/NOPB 2.0600
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM2651 14V Fixed 16-TSSOP download EAR99 8542.39.0001 146 Step-Down 1 Buck 300kHz Positive Yes 1.5A 3.3V - 4V
LM234Z-3 National Semiconductor LM234Z-3 1.4600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -25°C ~ 100°C Through Hole TO-226-3, TO-92-3 (TO-226AA) 1V ~ 40V TO-92-3 download EAR99 8542.39.0001 1 Current Source - ±3% 10mA
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
MM5452V/NOPB National Semiconductor MM5452V/NOPB -
RFQ
ECAD 7586 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-MM5452V/NOPB-14 1
LM2598S-5.0 National Semiconductor LM2598S-5.0 -
RFQ
ECAD 4850 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2598 40V Fixed DDPAK/TO-263-7 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
LP3986TL-2626/NOPB National Semiconductor LP3986TL-2626/NOPB 0.4000
RFQ
ECAD 750 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WFBGA, DSBGA LP3986 6V Fixed 8-DSBGA (1.56x1.56) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 130 µA 320 µA Enable Positive 150mA 2.6V - 2 0.1V @ 150mA 60dB ~ 50dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM3000ASQ/NOPB National Semiconductor LM3000ASQ/NOPB 1.8700
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 32-WFQFN Exposed Pad LM3000 Transistor Driver 32-WQFN (5x5) download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Down 3.3V ~ 5.5V 2 Buck 200kHz ~ 1.5MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 2 85% Yes Yes -
LM2412ATA National Semiconductor LM2412ATA 2.1200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -20°C ~ 100°C Through Hole TO-220-11 Formed Leads LM2412 21 mA 60V ~ 85V TO-220-11 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 - - CRT -
LP38513S-1.8 National Semiconductor LP38513S-1.8 -
RFQ
ECAD 4725 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 1 10 mA 20 mA Enable Positive 3A 1.8V - 1 0.43V @ 3A 73dB ~ 70dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM2590HVT-3.3 National Semiconductor LM2590HVT-3.3 2.4000
RFQ
ECAD 9150 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 60V Fixed TO-220-7 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 3.3V - 4.5V
LP5900TL-2.6 National Semiconductor LP5900TL-2.6 -
RFQ
ECAD 1934 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA (1x1) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 50 µA 230 µA Enable Positive 150mA 2.6V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
LP3972SQ-I414/NOPB National Semiconductor LP3972SQ-I414/NOPB -
RFQ
ECAD 6722 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Processor Surface Mount 40-WFQFN Exposed Pad LP3972 60µA 2.7V ~ 5.5V 40-WQFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000
LM385BXM-1.2 National Semiconductor LM385BXM-1.2 1.1900
RFQ
ECAD 664 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 150ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LP5990TM-3.3 National Semiconductor LP5990TM-3.3 -
RFQ
ECAD 4411 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 750 75 µA Enable Positive 200mA 3.3V - 1 0.25V @ 200mA 55dB (10kHz) Over Current, Over Temperature, Short Circuit
LM5041MTC/NOPB National Semiconductor LM5041MTC/NOPB -
RFQ
ECAD 6635 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Transistor Driver 16-TSSOP - RoHS non-compliant Vendor Undefined 2156-LM5041MTC/NOPB-14 1 Step-Up/Step-Down 15V ~ 90V 1 Half-Bridge, Push-Pull 200kHz, 600kHz Dead Time Control, Frequency Control, Ramp, Soft Start Positive 1 50% Yes Yes -
LM2591HVT-5.0 National Semiconductor LM2591HVT-5.0 2.8000
RFQ
ECAD 245 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 60V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 5V - 4.5V
LP8345CDTX-5.0/NOPB National Semiconductor LP8345CDTX-5.0/NOPB 0.6700
RFQ
ECAD 22 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 50 µA - Positive 500mA 5V - 1 0.4V @ 500mA 55dB (120Hz) Over Current, Over Temperature
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
LM2671LD-5.0/NOPB National Semiconductor LM2671LD-5.0/NOPB -
RFQ
ECAD 7817 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad 40V Fixed 16-WSON (5x5) download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Down 1 Buck 260kHz Positive No 500mA 5V - 6.5V
LP2980IM5X-4.7/NOPB National Semiconductor LP2980IM5X-4.7/NOPB -
RFQ
ECAD 4628 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2980 16V Fixed SOT-23-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 95 µA 1.2 mA Enable Positive 50mA 4.7V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP38692MPX-5.0 National Semiconductor LP38692MPX-5.0 -
RFQ
ECAD 8083 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP38692 10V Fixed SOT-223-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 55 µA 100 µA - Positive 1A 5V - 1 0.8V @ 1A 55dB (120Hz) Over Temperature
LP5952LC-1.8 National Semiconductor LP5952LC-1.8 0.2700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-UFDFN 4.5V Fixed 6-USON (2x2) download ROHS3 Compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000 28 µA 100 µA Enable Positive 350mA 1.8V - 1 0.25V @ 350mA 80dB ~ 64dB (10Hz ~ 100kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LP3961ES-2.5 National Semiconductor LP3961ES-2.5 1.8800
RFQ
ECAD 583 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 800mA 2.5V - 1 0.35V @ 800mA Over Current, Over Temperature, Short Circuit
LM3815M-1.0 National Semiconductor LM3815M-1.0 -
RFQ
ECAD 7555 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM3815 2V ~ 5.25V 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Current Gauge Low-Side ±3.5% -
LP2996MRX-NS National Semiconductor LP2996MRX-NS 1.2400
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) DDR Terminator Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) LP2996 320µA 2.2V ~ 5.5V 8-SO PowerPad download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 2,500
LM2696MXA National Semiconductor LM2696MXA -
RFQ
ECAD 8589 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) 24V Adjustable 16-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 100kHz ~ 500kHz Positive No 3A 1.254V 20V 4.5V
LP5996SD-3030/NOPB National Semiconductor LP5996SD-3030/NOPB 0.3400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 6V Fixed 10-WSON (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 110 µA 170 µA Enable Positive 150mA, 300mA 3V, 3V - 2 0.22V @ 150mA, 0.55V @ 300mA 58dB ~ 45dB (1kHz ~ 20kHz), 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
  • 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