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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 Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Output 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 Voltage - Supply (Vcc/Vdd) Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Channel Type 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 Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) Dimming Voltage - Supply (Min) Voltage - Output Number of Voltages Monitored Voltage - Threshold Reset Timeout 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
LP2981IM5-4.7 National Semiconductor LP2981IM5-4.7 0.2200
RFQ
ECAD 20 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 4.7V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
JL2951BGA National Semiconductor JL2951BGA 39.0000
RFQ
ECAD 10 0.00000000 National Semiconductor JL2951 Bulk Active -55°C ~ 160°C (TJ) Through Hole TO-99-8 Metal Can 30V Fixed TO-99-8 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 140 µA 14 mA - Positive - 5V - 1 0.6V @ 100mA - -
LM27964SQ-I/NOPB National Semiconductor LM27964SQ-I/NOPB 1.4800
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight Surface Mount 24-WFQFN Exposed Pad DC DC Regulator LM27964 700kHz 24-WQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 30mA, 80mA 7 Yes Switched Capacitor (Charge Pump) 5.5V I²C 2.7V 2V ~ 4V
LM10506TMX-A/NOPB National Semiconductor LM10506TMX-A/NOPB -
RFQ
ECAD 6167 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Solid State Drives (SSD) Surface Mount 34-WFBGA, DSBGA LM10506 100µA 3V ~ 5.5V 34-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000
LM25007MM-NS National Semiconductor LM25007MM-NS -
RFQ
ECAD 5308 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 42V Adjustable 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 1 Buck Up to 800kHz Positive No 500mA 2.5V 42V 9V
LM25115MT/NOPB National Semiconductor LM25115MT/NOPB -
RFQ
ECAD 3715 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM25115MT/NOPB-14 1
LP2985AIM5-5.3 National Semiconductor LP2985AIM5-5.3 -
RFQ
ECAD 2656 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 2.5 mA Enable Positive 150mA 5.3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM4140BCM-1.0/NOPB National Semiconductor LM4140BCM-1.0/NOPB -
RFQ
ECAD 5557 0.00000000 National Semiconductor LM4140 Bulk Active ±0.1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) 375µA 1.8V ~ 5.5V Fixed 6ppm/°C 8-SOIC - RoHS non-compliant Vendor Undefined 2156-LM4140BCM-1.0/NOPB-14 1 Series 8 mA 1.024V 2.2µVp-p -
LM2591HVT-3.3/NOPB National Semiconductor LM2591HVT-3.3/NOPB -
RFQ
ECAD 4331 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2591HVT-3.3/NOPB-14 1
LP38513S-1.8/NOPB National Semiconductor LP38513S-1.8/NOPB 3.1500
RFQ
ECAD 307 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 96 10 mA 20 mA Enable Positive 3A 1.8V - 1 0.43V @ 3A 73dB ~ 70dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
UA79MGHMQB National Semiconductor UA79MGHMQB 21.7000
RFQ
ECAD 509 0.00000000 National Semiconductor UA79MG Bulk Active 0°C ~ 125°C (TJ) - - -7V Adjustable - download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 3.5 mA - Negative 500mA -2.23V -30V 1 2.3V @ 350mA - Over Current, Over Temperature
LM2596SX-3.3 National Semiconductor LM2596SX-3.3 -
RFQ
ECAD 9073 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LM2596SX-3.3-14 1
LM34914SD/NOPB National Semiconductor LM34914SD/NOPB 1.8900
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-WFDFN Exposed Pad LM34914 40V Adjustable 10-WSON (3x3) download EAR99 8542.39.0001 159 Step-Down 1 Buck 1.3MHz Positive No 1.25A 2.5V 37V 8V
LM5110-2M National Semiconductor LM5110-2M 0.4000
RFQ
ECAD 5007 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5110 Inverting Not Verified 3.5V ~ 14V 8-SOIC download EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2V 3A, 5A 14ns, 12ns
LM3477AMMX/NOPB National Semiconductor LM3477AMMX/NOPB 1.2200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM3477 Transistor Driver 8-VSSOP download EAR99 8542.39.0001 1 Step-Down 2.97V ~ 35V 1 Buck, Buck-Boost 500kHz Enable Positive 1 93% No No -
LM2990T-15/NOPB National Semiconductor LM2990T-15/NOPB -
RFQ
ECAD 8590 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 -26V Fixed TO-220-3 download 0000.00.0000 1 1 mA 5 mA - Negative 1.8A -15V - 1 1V @ 1A 52dB (1kHz) Over Temperature, Short Circuit
LM2642MTCX/HALF National Semiconductor LM2642MTCX/HALF 0.9900
RFQ
ECAD 2 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,500
LP38502TJ-ADJ/NOPB National Semiconductor LP38502TJ-ADJ/NOPB 1.1200
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-5 Thin 5.5V Adjustable TO-263-5 Thin download EAR99 8542.39.0001 268 15 µA 4 mA Enable Positive 1.5A 0.6V 5V 1 0.37 @ 1.5A 58dB ~ 56dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM4140BCM-2.5 National Semiconductor LM4140BCM-2.5 -
RFQ
ECAD 8181 0.00000000 National Semiconductor - Bulk Active ±0.1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4140 375µA 1.8V ~ 5.5V Fixed 6ppm/°C 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Series 8 mA 2.5V 2.2µVp-p -
LP2988ILD-3.8 National Semiconductor LP2988ILD-3.8 0.5200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 16V Fixed 8-WSON (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 150 µA 3.7 mA Enable Positive 200mA 3.8V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
SM72238TDX-3.3/NOPB National Semiconductor SM72238TDX-3.3/NOPB 1.2200
RFQ
ECAD 5 0.00000000 National Semiconductor SolarMagic™ Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 30V Fixed TO-252-3 download EAR99 8542.39.0001 1 140 µA 14 mA - Positive 100mA 3.3V - 1 0.6V @ 100mA - Over Current, Over Temperature
LP2989AIM-3.3 National Semiconductor LP2989AIM-3.3 -
RFQ
ECAD 5676 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download EAR99 8542.39.0001 1 175 µA 9 mA Enable Positive 500mA 3.3V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3501TL-16/NOPB National Semiconductor LM3501TL-16/NOPB -
RFQ
ECAD 5567 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Backlight Surface Mount 8-WFBGA DC DC Regulator LM3501 1MHz 8-DSBGA download EAR99 8542.39.0001 1 400mA (Switch) 1 Yes Step-Up (Boost) 7V - 2.7V 16V
LM309K STEEL National Semiconductor LM309K STEEL 61.3400
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-204AA, TO-3 25V Fixed TO-3-2 download EAR99 8542.39.0001 1 5.2 mA 10 mA - Positive 1.5A 5.05V - 1 - - Over Temperature
LM2686MTC/NOPB National Semiconductor LM2686MTC/NOPB 1.3500
RFQ
ECAD 1 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) 2.85V ~ 6.5V 14-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 94 2 Charge Pump (1), Linear (LDO) (1) 130kHz ±5V, 5.7V ~ 10.8V, 50mA 5V, 50mA - No No No
LM3475MF National Semiconductor LM3475MF 0.6400
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM3475 Transistor Driver SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 2.7V ~ 10V 1 Buck - Enable Positive 1 100% No No -
LM2941K/883 National Semiconductor LM2941K/883 -
RFQ
ECAD 1853 0.00000000 National Semiconductor - Bulk Obsolete -55°C ~ 125°C Through Hole TO-204AA, TO-3 26V Adjustable TO-3-2 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Current Limit, Enable Positive 1A 5V 20V 1 - - Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM5026SD/NOPB National Semiconductor LM5026SD/NOPB -
RFQ
ECAD 8274 0.00000000 National Semiconductor * Bulk Active LM5026 download 0000.00.0000 1
LM3700XCTP-296/NOPB National Semiconductor LM3700XCTP-296/NOPB 0.2700
RFQ
ECAD 2793 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TJ) Surface Mount 9-UFBGA Simple Reset/Power-On Reset LM3700 Push-Pull, Totem Pole 9-DSBGA - 0000.00.0000 1 Active Low 1 2.96V 140ms Minimum
LM4040CIM3-3.0 National Semiconductor LM4040CIM3-3.0 0.7500
RFQ
ECAD 15 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-LM4040CIM3-3.0-14 1 Shunt 15 mA 3V - 35µVrms 65 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