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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 Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Current - Output / Channel Configuration Reference Type Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Sensing Method Accuracy Current - Output Display Type Digits or Characters 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
LM2463TA National Semiconductor LM2463TA -
RFQ
ECAD 5266 0.00000000 National Semiconductor - Bulk Active -20°C ~ 100°C Through Hole TO-220-11 Formed Leads LM2463 50 mA 0V ~ 3.75V, 60V ~ 85V TO-220-11 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 - - CRT -
LP2981IBP-3.2 National Semiconductor LP2981IBP-3.2 0.2200
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 1.7 mA Enable Positive 100mA 3.2V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2980IBPX-3.3 National Semiconductor LP2980IBPX-3.3 0.1900
RFQ
ECAD 24 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 3,000 95 µA 1.2 mA Enable Positive 50mA 3.3V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2645MTD National Semiconductor LM2645MTD 1.6000
RFQ
ECAD 2060 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Embedded systems, Console/Set-Top boxes Surface Mount 48-TFSOP (0.240", 6.10mm Width) LM2645 1.5mA 4.5V ~ 30V 48-TSSOP download RoHS non-compliant 2 (1 Year) REACH Affected EAR99 8542.39.0001 1
LP2980AITPX-3.3 National Semiconductor LP2980AITPX-3.3 0.1900
RFQ
ECAD 9 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 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 3,000 95 µA 1.2 mA Enable Positive 50mA 3.3V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
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
LM2788MM-1.8 National Semiconductor LM2788MM-1.8 1.0700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 5.5V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 120mA 1.8V - 2.6V
LM4510SD National Semiconductor LM4510SD -
RFQ
ECAD 6819 0.00000000 National Semiconductor LM4510 Bulk Active -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 5.5V Adjustable 10-WSON (3x3) download ROHS3 Compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Step-Up 1 Boost 1MHz Positive Yes - 2.7V 18V 2.7V
LM2595S-3.3 National Semiconductor LM2595S-3.3 -
RFQ
ECAD 5065 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2595 40V Fixed DDPAK/TO-263-5 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 3.3V - 4.5V
LP3918TLX National Semiconductor LP3918TLX 0.6400
RFQ
ECAD 27 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TA) Cellular, CDMA Handset Surface Mount 25-WFBGA, DSBGA LP3918 10µA (Max) 3V ~ 5.5V 25-DSBGA (2.46x2.46) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000
LM334SM National Semiconductor LM334SM 1.3000
RFQ
ECAD 240 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM334 1V ~ 40V 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Current Source - ±6% Adjustable
LP3919RL-D/NOPB National Semiconductor LP3919RL-D/NOPB 1.9600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active - Cellular, CDMA Surface Mount 49-WFBGA, DSBGA LP3919 - - 49-DSBGA - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250
LP2989AIM-3.0 National Semiconductor LP2989AIM-3.0 -
RFQ
ECAD 6657 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LP2989 16V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 175 µA 9 mA Enable Positive 500mA 3V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM1575K-15QML National Semiconductor LM1575K-15QML 34.0000
RFQ
ECAD 232 0.00000000 National Semiconductor LM1575 Bulk Active -55°C ~ 150°C (TJ) Through Hole TO-204AA, TO-3 40V Fixed TO-3-2 download Not applicable 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 1A 15V - -
LP3985IM5X-4.7 National Semiconductor LP3985IM5X-4.7 -
RFQ
ECAD 3164 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 165 µA 250 µA Enable Positive 150mA 4.7V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP5951MG-3.7/NOPB National Semiconductor LP5951MG-3.7/NOPB 0.2300
RFQ
ECAD 3338 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-TSSOP, SC-70-5, SOT-353 5.5V Fixed SC-70-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 55 µA 70 µA Enable Positive 150mA 3.7V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM1771SSD National Semiconductor LM1771SSD 0.5200
RFQ
ECAD 130 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad Transistor Driver 6-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 2.8V ~ 5.5V 1 Buck 100kHz ~ 1MHz Enable Positive 1 - Yes No -
LM2575HVSX-ADJ National Semiconductor LM2575HVSX-ADJ -
RFQ
ECAD 3930 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2575 60V Adjustable DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down 1 Buck 52kHz Positive No 1A 1.23V 57V 4V
LP2992IM5-3.3 National Semiconductor LP2992IM5-3.3 -
RFQ
ECAD 9498 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) 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 4 mA Enable Positive 250mA 3.3V - 1 0.85V @ 250mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2575HVT-15/LB03 National Semiconductor LM2575HVT-15/LB03 -
RFQ
ECAD 5513 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 52kHz Positive No 1A 15V - 4V
LP3991TL-0.8/NOPB National Semiconductor LP3991TL-0.8/NOPB 0.2600
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA LP3991 4V Fixed 4-DSBGA (1x1) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 100 µA 225 µA Enable Positive 300mA 0.8V - 1 0.16V @ 300mA 65dB (1kHz) Over Temperature, Short Circuit
LP3990TLX-2.5 National Semiconductor LP3990TLX-2.5 0.2200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 4-WFBGA, DSBGA 6V Fixed 4-DSBGA (1.01x1.29) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 80 µA 120 µA Enable Positive 150mA 2.5V - 1 0.200V @ 150mA 55dB ~ 35dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM3503SQ-25 National Semiconductor LM3503SQ-25 0.7100
RFQ
ECAD 837 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator LM3503 1MHz 16-WQFN (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 600mA (Switch) 2 Yes Step-Up (Boost) 5.5V Analog, PWM 2.5V 25V
LM1575K-12/883QF National Semiconductor LM1575K-12/883QF 12.5400
RFQ
ECAD 100 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LM3532TMX-40A/NOPB National Semiconductor LM3532TMX-40A/NOPB 0.6200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Backlight Surface Mount 16-WFBGA, DSBGA DC DC Regulator LM3532 500kHz 16-DSBGA (2.5x2.12) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 250 30mA 3 Yes Step-Up (Boost) 5.5V PWM 2.7V 40V
LM3578AMX National Semiconductor LM3578AMX -
RFQ
ECAD 6046 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM3578 40V - 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Step-Up, Step-Down, Step-Up/Step-Down 1 Buck, Boost, Buck-Boost 20kHz Positive or Negative No 750mA (Switch) - - 2V
LM4051AIM3-1.2 National Semiconductor LM4051AIM3-1.2 -
RFQ
ECAD 9721 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4051 - - Fixed 50ppm/°C SOT-23-3 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,492 Shunt 12 mA 1.225V - 20µVrms 65 µA
LP38841MR National Semiconductor LP38841MR -
RFQ
ECAD 1718 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 5.5V Adjustable 8-SO PowerPad - Not applicable 3 (168 Hours) Vendor Undefined 1 30 µA 40 mA Enable Positive 800mA 0.56V 1.5V 1 0.21V @ 800mA 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LP3917RL-NL/NOPB National Semiconductor LP3917RL-NL/NOPB 1.7100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active - Cellular, CDMA Handset Surface Mount 49-WFBGA, DSBGA LP3917 - 3V ~ 5.5V 49-DSBGA - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250
LM2576HVS-3.3 National Semiconductor LM2576HVS-3.3 3.6500
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 60V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 3A 3.3V - 4V
  • 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