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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 Technology 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 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 Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Voltage - Load Motor Type - Stepper Motor Type - AC, DC Step Resolution 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
LM340LAZ-5.0 National Semiconductor LM340LAZ-5.0 0.3100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C Through Hole TO-226-3, TO-92-3 (TO-226AA) 35V Fixed TO-92-3 download EAR99 8542.39.0001 1 6 mA - Positive 100mA 5V - 1 2V @ 1A 70dB (120Hz) Over Current, Short Circuit
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
LM4040EIM3X-3.0/NOPB National Semiconductor LM4040EIM3X-3.0/NOPB -
RFQ
ECAD 4853 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 150ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 3V - 35µVrms 70 µA
LMD18200T/LF14 National Semiconductor LMD18200T/LF14 -
RFQ
ECAD 3089 0.00000000 National Semiconductor - Bulk Active -40°C ~ 150°C (TJ) General Purpose Through Hole TO-220-11 (Formed Leads) LMD18200 Bi-CMOS, DMOS 12V ~ 55V TO-220-11 download 0000.00.0000 1 Driver - Fully Integrated, Control and Power Stage Parallel Low Side (2) 3A 12V ~ 55V Bipolar Brushed DC -
LM2678SX-ADJ/NOPB National Semiconductor LM2678SX-ADJ/NOPB -
RFQ
ECAD 6125 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 EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 1.21V 37V 8V
LM25575MH/NOPB National Semiconductor LM25575MH/NOPB 1.0000
RFQ
ECAD 9172 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) LM25575 42V Adjustable 16-HTSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 50kHz ~ 1MHz Positive No 1.5A 1.225V 40V 6V
LM3710XQMM-308/NOPB National Semiconductor LM3710XQMM-308/NOPB -
RFQ
ECAD 3306 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Simple Reset/Power-On Reset LM3710 Push-Pull, Totem Pole 10-VSSOP download EAR99 8542.39.0001 1 Active Low 1 3.08V 140ms Minimum
LP2986AIM-3.0/NOPB National Semiconductor LP2986AIM-3.0/NOPB 1.0500
RFQ
ECAD 284 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download EAR99 8542.39.0001 284 120 µA 3.7 mA Enable Positive 200mA 3V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM323KSTEEL/NOPB National Semiconductor LM323KSTEEL/NOPB -
RFQ
ECAD 6127 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-204AA, TO-3 20V Fixed TO-3-2 download EAR99 8542.39.0001 1 - Positive 3A 5V - 1 - - Over Current, Over Temperature
LM2937IMPX-10/NOPB National Semiconductor LM2937IMPX-10/NOPB 0.6900
RFQ
ECAD 24 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount TO-261-4, TO-261AA LM2937 26V Fixed SOT-223-4 download EAR99 8542.39.0001 433 10 mA 20 mA - Positive 500mA 10V - 1 1V @ 500mA - Mirror-Image Insertion, Over Temperature, Short Circuit, Transient Voltage
LP5990TM-1.8 National Semiconductor LP5990TM-1.8 -
RFQ
ECAD 3835 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA download EAR99 8542.39.0001 1 75 µA Enable Positive 200mA 1.8V - 1 0.25V @ 200mA 55dB (10kHz) Over Current, Over Temperature, Short Circuit
LM5026SD/NOPB National Semiconductor LM5026SD/NOPB -
RFQ
ECAD 8274 0.00000000 National Semiconductor * Bulk Active LM5026 download 0000.00.0000 1
LM2595T-ADJ/NOPB National Semiconductor LM2595T-ADJ/NOPB -
RFQ
ECAD 1648 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 40V Adjustable TO-220-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 1.2V 37V 4.5V
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
LM1117MPX-2.5 National Semiconductor LM1117MPX-2.5 -
RFQ
ECAD 4714 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-261-4, TO-261AA 15V Fixed SOT-223 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 800mA 2.5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM3671TL-ADJ/NOPB National Semiconductor LM3671TL-ADJ/NOPB -
RFQ
ECAD 1467 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA LM3671 5.5V Adjustable 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 2MHz Positive Yes 600mA 1.1V 3.3V 2.7V
LM2676SX-3.3 National Semiconductor LM2676SX-3.3 -
RFQ
ECAD 4891 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 Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 3A 3.3V - 8V
LP38691DTX-1.8/NOPB National Semiconductor LP38691DTX-1.8/NOPB 0.7700
RFQ
ECAD 12 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 10V Fixed TO-252-3 download EAR99 8542.39.0001 389 55 µA 100 µA - Positive 500mA 1.8V - 1 - 55dB (120Hz) Over Temperature
LM79L12ACZ National Semiconductor LM79L12ACZ 0.3100
RFQ
ECAD 130 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) -30V Fixed TO-92-3 download EAR99 8542.39.0001 1 6 mA - Negative 100mA -12V - 1 - - Over Temperature, Short Circuit
LM2640MTC-ADJ/NOPB National Semiconductor LM2640MTC-ADJ/NOPB 5.1600
RFQ
ECAD 480 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Dual Power Supply Controller Surface Mount 28-TSSOP (0.173", 4.40mm Width) LM2640 5.5V ~ 30V Not Verified 5.5V ~ 30V 28-TSSOP download EAR99 8542.39.0001 1
LM336BM-5.0/NOPB National Semiconductor LM336BM-5.0/NOPB 0.7700
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM336 - - Fixed - 8-SOIC download EAR99 8542.39.0001 389 Shunt 10 mA 5V - - 600 µA
LP3892ESX-1.5/NOPB National Semiconductor LP3892ESX-1.5/NOPB 2.3200
RFQ
ECAD 4 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 130 30 µA 8 mA Enable Positive 1.5A 1.5V - 1 0.5V @ 1.5A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Under Voltage Lockout (UVLO)
LM2585T-5.0/NOPB National Semiconductor LM2585T-5.0/NOPB 5.1000
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 40V Fixed TO-220-5 download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz Positive No 3A (Switch) 5V - 4V
LM8801TMX-1.2/NOPB National Semiconductor LM8801TMX-1.2/NOPB 0.6900
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 6-WFBGA, DSBGA 5.5V Fixed 6-DSBGA (1.44x1.16) download EAR99 8542.39.0001 1 Step-Down 1 Buck 6MHz Positive Yes 600mA 1.2V - 2.3V
LM137H National Semiconductor LM137H 13.8800
RFQ
ECAD 149 0.00000000 National Semiconductor - Bulk Active -55°C ~ 150°C Through Hole TO-205AD, TO-39-3 Metal Can -40V Adjustable TO-3 download EAR99 8542.39.0001 22 - Negative 1.5A -1.2V -37V 1 - 66dB (120Hz) Over Current, Over Temperature, Short Circuit
LM117GW/883 National Semiconductor LM117GW/883 -
RFQ
ECAD 9717 0.00000000 National Semiconductor - Bulk Active -55°C ~ 125°C (TA) Surface Mount 16-CSOIC (0.241", 6.12mm Width) LM117 41.25V Adjustable 16-CFP download 0000.00.0000 1 3 mA - Positive 500mA 1.2V 37V 1 - 65dB ~ 60dB (2.4kHz) Over Current, Over Temperature, Short Circuit
LM27402MH/NOPB National Semiconductor LM27402MH/NOPB -
RFQ
ECAD 1923 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) Exposed Pad LM27402 Transistor Driver 16-HTSSOP download EAR99 8542.39.0001 1 Step-Down 3V ~ 20V 1 Buck 200kHz ~ 1.2MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 95% Yes Yes -
LP2980IM5-2.8/NOPB National Semiconductor LP2980IM5-2.8/NOPB -
RFQ
ECAD 7558 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 1,000 95 µA 1.2 mA Enable Positive 50mA 2.8V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
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
LMS1585AISX-1.5/NOPB National Semiconductor LMS1585AISX-1.5/NOPB -
RFQ
ECAD 3939 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 13V Fixed DDPAK/TO-263-3 download ROHS3 Compliant EAR99 8542.39.0001 500 7 mA 13 mA - Positive 5A 1.5V - 1 1.4V @ 5A 60 ~ 72 dB (120Hz) Over Current, Over Temperature
  • 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