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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 Current - Supply Voltage - Input Number of Channels 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 Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Programmable Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Current - Output (Max) Number of Voltages Monitored Voltage - Threshold Reset Timeout Voltage - Output (Min/Fixed) Noise - 0.1Hz to 10Hz Noise - 10Hz to 10kHz Voltage - Output (Max) Voltage - Input (Min) Number of Regulators Voltage Dropout (Max) PSRR Protection Features
LP3985IM5X-5.0 National Semiconductor LP3985IM5X-5.0 0.1200
RFQ
ECAD 6064 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 150 µA 250 µA Enable Positive 150mA 5V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP3876ET-2.5/NOPB National Semiconductor LP3876ET-2.5/NOPB 2.7500
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 7V Fixed TO-220-5 download EAR99 8542.39.0001 110 5 mA 15 mA Enable Positive 3A 2.5V - 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
LM3370TL-3008/NOPB National Semiconductor LM3370TL-3008/NOPB 0.7800
RFQ
ECAD 750 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 20-UFBGA LM3370 5.5V Fixed 20-uSMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 2 Buck 2MHz Positive Yes 600mA 1.2V, 2V - 2.7V
LM2599S-3.3 National Semiconductor LM2599S-3.3 3.2600
RFQ
ECAD 1 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 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 3A 3.3V - 4.5V
LP3913SQX-ADJ/NOPB National Semiconductor LP3913SQX-ADJ/NOPB 2.0400
RFQ
ECAD 16 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C Handheld/Mobile Devices Surface Mount 48-WFQFN Exposed Pad LP3913 - 2.5V ~ 6V 48-WQFN (6x6) download ROHS3 Compliant EAR99 8542.39.0001 2,500
LM2594HVN-12/NOPB National Semiconductor LM2594HVN-12/NOPB -
RFQ
ECAD 2822 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 60V Fixed 8-PDIP download 0000.00.0000 1 Step-Down 1 Buck 150kHz Positive No 500mA 12V - 4.5V
LM3671TLX-1.2/NOPB National Semiconductor LM3671TLX-1.2/NOPB 0.6900
RFQ
ECAD 79 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA 5.5V Fixed 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 2MHz Positive Yes 600mA 1.2V - 2.7V
LM2734YMK/NOPB National Semiconductor LM2734YMK/NOPB -
RFQ
ECAD 1120 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SOT-23-6 Thin, TSOT-23-6 20V Adjustable SOT-23-THIN download EAR99 8542.39.0001 1 Step-Down 1 Buck 550kHz Positive No 1A 0.8V 18V 3V
LM3677LEE-1.82/NOPB National Semiconductor LM3677LEE-1.82/NOPB 0.5500
RFQ
ECAD 6 0.00000000 National Semiconductor * Bulk Active LM3677 download Vendor Undefined REACH Unaffected 2156-LM3677LEE-1.82/NOPB-14 1
LP2951CSDX/NOPB National Semiconductor LP2951CSDX/NOPB -
RFQ
ECAD 6108 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 30V Adjustable (Fixed) 8-WSON (4x4) download EAR99 8542.39.0001 1 120 µA 14 mA Enable Positive 100mA 1.235V (5V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LM20145MH National Semiconductor LM20145MH 2.4900
RFQ
ECAD 2873 0.00000000 National Semiconductor PowerWise® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) 5.5V Adjustable 16-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz ~ 750kHz Positive Yes 5A 0.8V 4.68V 2.95V
LM1771TSD National Semiconductor LM1771TSD 0.5200
RFQ
ECAD 1 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 -
LM2599T-ADJ-NS National Semiconductor LM2599T-ADJ-NS 4.5100
RFQ
ECAD 875 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Through Hole TO-220-7 Formed Leads 40V Adjustable TO-220-7 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 3A 1.23V 37V 4.5V
LP3871EMP-1.8/NOPB National Semiconductor LP3871EMP-1.8/NOPB 1.5100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 7V Fixed SOT-223 download EAR99 8542.39.0001 199 5 mA 15 mA Enable Positive 800mA 1.8V - 1 0.35V @ 800mA 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2937IMP-12-NS National Semiconductor LM2937IMP-12-NS -
RFQ
ECAD 6858 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA 26V Fixed SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 2 mA 20 mA - Positive 400mA 12V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
LP3470IM5-2.83/NOPB-NS National Semiconductor LP3470IM5-2.83/NOPB-NS -
RFQ
ECAD 5385 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 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Active Low 1 2.83V 1ms Minimum
LM810M3-4.00/NOPB National Semiconductor LM810M3-4.00/NOPB -
RFQ
ECAD 4049 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 105°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 Simple Reset/Power-On Reset LM810 Push-Pull, Totem Pole SOT-23-3 download ROHS3 Compliant EAR99 8542.39.0001 1 Active High 1 4V 140ms Minimum
SM72482MAX-4/NOPB National Semiconductor SM72482MAX-4/NOPB 1.1600
RFQ
ECAD 7 0.00000000 National Semiconductor * Bulk Active SM72482 Not Verified download Vendor Undefined REACH Unaffected 2156-SM72482MAX-4/NOPB-14 1
LM2594M-12 National Semiconductor LM2594M-12 -
RFQ
ECAD 5640 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2594 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 12V - 4.5V
LM2590HVT-5.0/NOPB National Semiconductor LM2590HVT-5.0/NOPB -
RFQ
ECAD 2122 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2590HVT-5.0/NOPB-14 1
LM2670S-ADJ/NOPB National Semiconductor LM2670S-ADJ/NOPB -
RFQ
ECAD 8036 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 40V Adjustable DDPAK/TO-263-7 download 0000.00.0000 1 Step-Down 1 Buck 260kHz Positive No 3A 1.2V 37V 8V
LM27213SQ National Semiconductor LM27213SQ 2.1700
RFQ
ECAD 250 0.00000000 National Semiconductor - Bulk Active -5°C ~ 105°C (TA) Surface Mount 48-WFQFN Exposed Pad LM27213 Transistor Driver 48-WQFN (7x7) download RoHS non-compliant 2 (1 Year) REACH Affected EAR99 8542.39.0001 250 Step-Down 4.75V ~ 6V 1 Buck - Current Limit, Enable, Power Good, Soft Start Positive 1 - Yes No -
LM2576HVT-12 National Semiconductor LM2576HVT-12 -
RFQ
ECAD 7276 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 60V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 3A 12V - 4V
LM3679UR-1.8 National Semiconductor LM3679UR-1.8 -
RFQ
ECAD 3364 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA 5.5V Fixed 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 3MHz Positive Yes 350mA 1.8V - 2.5V
LMS1587IS-1.5-NS National Semiconductor LMS1587IS-1.5-NS -
RFQ
ECAD 3182 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 13V Fixed DDPAK/TO-263-3 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 7 mA 13 mA - Positive 3A 1.5V - 1 1.3V @ 3A 60 ~ 72 dB (120Hz) Over Current, Over Temperature
LM2645MTDX National Semiconductor LM2645MTDX 3.1900
RFQ
ECAD 386 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
LM120H-8.0/883 National Semiconductor LM120H-8.0/883 37.9900
RFQ
ECAD 102 0.00000000 National Semiconductor LM120 Bulk Active -55°C ~ 150°C (TJ) Through Hole TO-205AD, TO-39-3 Metal Can -25V Fixed TO-39-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 4 mA Current Limit Negative 1.5A -8V - 1 - - Over Current, Over Temperature
LM4120IM5X-3.0 National Semiconductor LM4120IM5X-3.0 -
RFQ
ECAD 5996 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM4120 275µA 2V ~ 12V Fixed 50ppm/°C SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Series 5 mA 3V 20µVp-p 36µVp-p
LM5069MM-1 National Semiconductor LM5069MM-1 2.0300
RFQ
ECAD 175 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) General Purpose Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Hot Swap Controller Fault Timeout, Latched Fault, OVP, UVLO 1.3 mA 1 9V ~ 80V 10-VSSOP download EAR99 8542.39.0001 175 No Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO -
LP2985AIM5X-2.5/NOPB National Semiconductor LP2985AIM5X-2.5/NOPB 0.2700
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download EAR99 8542.39.0001 1,099 95 µA 2.5 mA Enable Positive 150mA 2.5V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, 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