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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 Output Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Current - Output / Channel Reference Type Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output 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
LM3200TL National Semiconductor LM3200TL -
RFQ
ECAD 7547 0.00000000 National Semiconductor - Bulk Active -25°C ~ 85°C (TA) Surface Mount 10-WFBGA, DSBGA 5.5V Adjustable 10-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 1 Buck 2MHz Positive Yes 500mA 0.8V 3.6V 2.7V
LP38856T-0.8/NOPB National Semiconductor LP38856T-0.8/NOPB 1.8100
RFQ
ECAD 178 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads LP38856 5.5V Fixed TO-220-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 300 µA 15 mA Enable Positive 3A 0.8V - 1 0.45V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
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
LM2940CSX-15/NOPB National Semiconductor LM2940CSX-15/NOPB 1.0800
RFQ
ECAD 589 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 279 10 mA 15 mA - Positive 1A 15V - 1 0.8V @ 1A 66dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM2590HVS-ADJ National Semiconductor LM2590HVS-ADJ 3.4100
RFQ
ECAD 40 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 60V Adjustable 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 1A 1.2V 57V 4.5V
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
LM2940CS-15/NOPB National Semiconductor LM2940CS-15/NOPB 1.2600
RFQ
ECAD 569 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 238 10 mA 15 mA - Positive 1A 15V - 1 0.8V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM431CCM3X/NOPB National Semiconductor LM431CCM3X/NOPB -
RFQ
ECAD 1523 0.00000000 National Semiconductor - Bulk Active -0.6%, +0.4% 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM431 - - Adjustable 50ppm/°C Typical SOT-23-3 download EAR99 8542.39.0001 1 Shunt 100 mA 2.5V - - 1 mA 37 V
LM5009AMM/NOPB National Semiconductor LM5009AMM/NOPB -
RFQ
ECAD 3501 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 95V Adjustable 8-VSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 50kHz ~ 1.1MHz Positive No 150mA 2.5V 85V 6V
LM2674LDX-5.0 National Semiconductor LM2674LDX-5.0 1.6000
RFQ
ECAD 1 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad LM2674 40V Fixed 16-WSON (5x5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 4,500 Step-Down 1 Buck 260kHz Positive No 500mA 5V - 6.5V
LM3464AMHX/NOPB National Semiconductor LM3464AMHX/NOPB 3.2600
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Lighting Surface Mount 28-TSSOP (0.173", 4.40mm Width) Exposed Pad DC DC Controller LM3464 - 28-HTSSOP download EAR99 8542.39.0001 1 - 4 No - 95V Analog, PWM 12V -
LM2852XMXA-0.8/NOPB-NS National Semiconductor LM2852XMXA-0.8/NOPB-NS -
RFQ
ECAD 3524 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) 5.5V Fixed 14-HTSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 1.5MHz Positive Yes 2A 0.8V - 2.85V
LM2675MX-ADJ National Semiconductor LM2675MX-ADJ -
RFQ
ECAD 8983 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2675 40V Adjustable 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 260kHz Positive No 1A 1.21V 37V 6.5V
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
LM2673SD-12/NOPB National Semiconductor LM2673SD-12/NOPB -
RFQ
ECAD 2298 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2673SD-12/NOPB-14 1
LM809M3-4.63 National Semiconductor LM809M3-4.63 0.2500
RFQ
ECAD 32 0.00000000 National Semiconductor - Bulk Active -40°C ~ 105°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 Simple Reset/Power-On Reset LM809 Push-Pull, Totem Pole SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Active Low 1 4.63V 140ms Minimum
LM317KSTEEL National Semiconductor LM317KSTEEL 40.2700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-204AA, TO-3 LM317 40V Adjustable TO-3-2 download EAR99 8542.39.0001 1 5 mA - Positive 1.5A 1.25V 37V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM317T/NOPB National Semiconductor LM317T/NOPB -
RFQ
ECAD 4200 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-220-3 LM317 37V Adjustable TO-220-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 - Positive 1.5A 1.25V 37V 1 - 64dB (120Hz) Over Current, Over Temperature, Short Circuit
LM431BIM3X National Semiconductor LM431BIM3X -
RFQ
ECAD 4032 0.00000000 National Semiconductor - Bulk Active - -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM431 - - Adjustable 50ppm/°C Typical SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 100 mA 2.495V - - 1 mA 37 V
LM2599S-5.0/NOPB National Semiconductor LM2599S-5.0/NOPB 3.9100
RFQ
ECAD 736 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2599 40V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 77 Step-Down 1 Buck 150kHz Positive No 3A 5V - 4.5V
LM2598T-3.3/NOPB National Semiconductor LM2598T-3.3/NOPB -
RFQ
ECAD 6774 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2598T-3.3/NOPB-14 1
LM4040DIM3X-4.1 National Semiconductor LM4040DIM3X-4.1 0.3400
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 150ppm/°C SOT-23-3 download Vendor Undefined REACH Affected 2156-LM4040DIM3X-4.1-14 1 Shunt 15 mA 4.096V - 80µVrms 78 µA
LM336Z-2.5/T7 National Semiconductor LM336Z-2.5/T7 -
RFQ
ECAD 3708 0.00000000 National Semiconductor - Bulk Active ±1% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM336 - - Fixed - TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Shunt 10 mA 2.5V - - 400 µA
LM4050QBEM3X2.5/NOPB National Semiconductor LM4050QBEM3X2.5/NOPB 1.8700
RFQ
ECAD 39 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.2% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 2.5V - 41µVrms 65 µA
LM336Z-2.5 National Semiconductor LM336Z-2.5 -
RFQ
ECAD 6010 0.00000000 National Semiconductor - Bulk Obsolete ±0.48% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM336 - - Fixed - TO-92-3 download RoHS non-compliant EAR99 8542.39.0001 100 Shunt 15 mA 2.49V - -
LP3856ES-3.3 National Semiconductor LP3856ES-3.3 4.8000
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 10 mA 10 mA Enable, Error Flag Positive 3A 3.3V - 1 0.6V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3919RLX-C National Semiconductor LP3919RLX-C 0.9900
RFQ
ECAD 18 0.00000000 National Semiconductor * Bulk Active LP3919 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected 5A991G 8542.39.0001 1
LM3705XCBPX-308 National Semiconductor LM3705XCBPX-308 0.6400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 9-VFBGA Simple Reset/Power-On Reset LM3705 Push-Pull, Totem Pole 9-DSBGA download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Active High 1 3.08V 140ms Minimum
LM2587S-5.0 National Semiconductor LM2587S-5.0 11.3600
RFQ
ECAD 574 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LM2587S-5.0-14 1
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
  • 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