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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 Features Base Product Number Input Type Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Output Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Reference Type Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Fault Protection Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Rds On (Typ) Voltage - Load Switch Type Current - Output (Max) 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
LM2671N-3.3 National Semiconductor LM2671N-3.3 1.7300
RFQ
ECAD 227 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) LM2671 40V Fixed 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 500mA 3.3V - 6.5V
LP5900SD-1.5 National Semiconductor LP5900SD-1.5 0.2800
RFQ
ECAD 20 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad 5.5V Fixed 6-WSON (2.2x2.5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 50 µA 230 µA Enable Positive 150mA 1.5V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
LM3543M-H/NOPB National Semiconductor LM3543M-H/NOPB -
RFQ
ECAD 5372 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) Status Flag LM3543 Non-Inverting N-Channel 1:3 16-SOIC download ROHS3 Compliant EAR99 8542.39.0001 48 Not Required On/Off 3 Current Limiting (Fixed), Over Temperature, UVLO High Side 90mOhm 2.7V ~ 5.5V USB Switch 500mA
LM2941T/LB03 National Semiconductor LM2941T/LB03 -
RFQ
ECAD 3925 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 60V Adjustable TO-220-5 download RoHS non-compliant EAR99 8542.39.0001 45 20 mA 60 mA Enable Positive 1A 5V 20V 1 1V @ 1A Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM3704XCMM-263/NOPB National Semiconductor LM3704XCMM-263/NOPB 0.5400
RFQ
ECAD 905 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Simple Reset/Power-On Reset LM3704 Not Verified Push-Pull, Totem Pole 10-VSSOP download ROHS3 Compliant EAR99 8542.39.0001 1,000 Active Low 1 2.63V 140ms Minimum
LM2676LDX-ADJ National Semiconductor LM2676LDX-ADJ 1.7800
RFQ
ECAD 1 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 919 Step-Down 1 Buck 260kHz Positive No 3A 1.2V 37V 8V
LM3710XQBP-308 National Semiconductor LM3710XQBP-308 -
RFQ
ECAD 1001 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 9-VFBGA Simple Reset/Power-On Reset LM3710 Push-Pull, Totem Pole 9-DSBGA download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Active Low 1 3.08V 140ms Minimum
LP2967IBP-1833 National Semiconductor LP2967IBP-1833 1.9400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-VFBGA 16V Fixed 8-uSMD download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 300 µA 5 mA Enable Positive 150mA 1.8V, 3.3V - 2 0.42V @ 150mA 52dB ~ 70dB (120Hz ~ 1MHz) Over Current, Over Temperature, Short Circuit
LM2636M National Semiconductor LM2636M 0.9000
RFQ
ECAD 9594 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Power Supplies Surface Mount 20-SOIC (0.295", 7.50mm Width) LM2636 2.5mA 4.5V ~ 5.5V 20-SOP download RoHS non-compliant 2A (4 Weeks) REACH Affected EAR99 8542.39.0001 1
LM2716MT National Semiconductor LM2716MT -
RFQ
ECAD 5551 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 24-TSSOP (0.173", 4.40mm Width) 20V Adjustable (Fixed) 24-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Down 2 Boost, Buck 300kHz ~ 600kHz Positive No - 4V (3.3V) 20V (Switch) 4V
LP2980IM5-2.7 National Semiconductor LP2980IM5-2.7 0.1500
RFQ
ECAD 10 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 1,000 110 µA 850 µA Enable Positive 50mA 2.7V - 1 - 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM185H-1.2 National Semiconductor LM185H-1.2 7.3500
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active ±1% -55°C ~ 125°C (TA) Through Hole TO-46-2 Metal Can LM185 - - Fixed 150ppm/°C TO-2 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
LM385BXM-2.5 National Semiconductor LM385BXM-2.5 1.4100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±1.5% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 30ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM2852YMXAX-1.8 National Semiconductor LM2852YMXAX-1.8 1.0000
RFQ
ECAD 1 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) LM2852 5.5V Fixed 14-HTSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 500kHz Positive Yes 2A 1.8V - 2.85V
LP2989AIMM-2.5 National Semiconductor LP2989AIMM-2.5 0.9000
RFQ
ECAD 14 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LP2989 16V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 175 µA 9 mA Enable Positive 500mA 2.5V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3987ITLX-3.0/NOPB National Semiconductor LP3987ITLX-3.0/NOPB 0.2300
RFQ
ECAD 129 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-WFBGA, DSBGA LP3987 6V Fixed 5-DSBGA (1.41x1.08) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 120 µA 200 µA Enable Positive 150mA 3V - 1 0.1V @ 150mA 50dB ~ 10dB (10kHz) Over Current, Over Temperature, Short Circuit
LM2937IMPX-2.5 National Semiconductor LM2937IMPX-2.5 0.6800
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount TO-261-4, TO-261AA 26V Fixed SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 10 mA 125 mA - Positive 400mA 2.5V - 1 - Over Temperature, Reverse Polarity, Short Circuit
LP3470IM5X-2.93 National Semiconductor LP3470IM5X-2.93 0.6000
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset LP3470 Open Drain or Open Collector SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Active Low 1 2.93V 1ms Minimum
LP8900TLE-AAEB/NOPB National Semiconductor LP8900TLE-AAEB/NOPB 0.3800
RFQ
ECAD 9242 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 6-WFBGA, DSBGA LP8900 5.5V Fixed 6-DSBGA (1.5x1.3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 120 µA 200 µA Enable Positive 200mA 2.8V, 2.7V - 2 0.16V @ 200mA 75dB ~ 30dB (1kHz ~ 1MHz) Over Temperature, Short Circuit
LM3557SD-2/NOPB-NS National Semiconductor LM3557SD-2/NOPB-NS -
RFQ
ECAD 6143 0.00000000 National Semiconductor * Bulk Active LM3557 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
LM2672M-3.3 National Semiconductor LM2672M-3.3 -
RFQ
ECAD 6879 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2672 40V Fixed 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 1A 3.3V - 6.5V
LM5025ASD National Semiconductor LM5025ASD 0.7100
RFQ
ECAD 500 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad LM5025 Transistor Driver 16-WSON (5x5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Up/Step-Down 8V ~ 15V 2 Forward Converter 200kHz ~ 580kHz Dead Time Control, Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 80% No Yes -
LP3962EMP-2.5 National Semiconductor LP3962EMP-2.5 -
RFQ
ECAD 1420 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-261-5, TO-261AB 7V Fixed SOT-223 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 10 mA 15 mA Enable Positive 1.5A 2.5V - 1 0.55V @ 1.5A Over Current, Over Temperature, Short Circuit
LM78L05ACZ-NS National Semiconductor LM78L05ACZ-NS -
RFQ
ECAD 4318 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-226-3, TO-92-3 (TO-226AA) 30V Fixed TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 5.5 mA - Positive 100mA 5V - 1 1.7V @ 40mA 80dB (120Hz) Over Temperature, Short Circuit
LM2576HVS-ADJ-NS National Semiconductor LM2576HVS-ADJ-NS -
RFQ
ECAD 9134 0.00000000 National Semiconductor - Tube Active download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1
LM4050AEM3-10 National Semiconductor LM4050AEM3-10 -
RFQ
ECAD 2891 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 15 mA 10V - 150µVrms 110 µA
LM1117IMP-ADJ National Semiconductor LM1117IMP-ADJ -
RFQ
ECAD 2689 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-4, TO-261AA LM1117 15V Adjustable SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 5 mA 10 mA - Positive 800mA 1.25V 13.8V 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM78L12ACMX National Semiconductor LM78L12ACMX -
RFQ
ECAD 2436 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM78L12 35V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 3 mA - Positive 100mA 12V - 1 - 54dB (120Hz) Over Temperature, Short Circuit
LP38691DT-3.3 National Semiconductor LP38691DT-3.3 -
RFQ
ECAD 8906 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 10V Fixed TO-252 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 100 µA Enable Positive 500mA 3.3V - 1 0.55V @ 500mA 55dB (120Hz) Over Temperature
LM2575SX-5.0-NS National Semiconductor LM2575SX-5.0-NS -
RFQ
ECAD 6593 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500
  • 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