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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 SIC Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names 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 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
LM2585SX-12/NOPB National Semiconductor LM2585SX-12/NOPB -
RFQ
ECAD 6557 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2585SX-12/NOPB-14 1
LM136H-5.0/883 National Semiconductor LM136H-5.0/883 -
RFQ
ECAD 1833 0.00000000 National Semiconductor - Bulk Active ±1% -55°C ~ 125°C (TA) Through Hole TO-206AB, TO-46-3 Metal Can LM136 - 4V Fixed - TO-46-3 download EAR99 8542.39.0001 1 Shunt 10 mA 5V - - 600 µA
LP3875ESX-ADJ/NOPB National Semiconductor LP3875ESX-ADJ/NOPB -
RFQ
ECAD 9310 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Adjustable DDPAK/TO-263-5 download EAR99 8542.39.0001 1 5 mA 15 mA Enable Positive 1.5A 1.22V 6.4V 1 0.55V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM3549SQE/NOPB National Semiconductor LM3549SQE/NOPB 4.4600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) - Surface Mount 24-WFQFN Exposed Pad DC DC Regulator LM3549 2.4MHz 24-WQFN (4x4) download EAR99 8542.39.0001 1 705mA 3 Yes Step-Down (Buck), Step-Up (Boost) 5.5V I²C 2.7V 4.6V
LP2960IN-5.0 National Semiconductor LP2960IN-5.0 1.7000
RFQ
ECAD 276 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C Through Hole 16-DIP (0.300", 7.62mm) 30V Fixed 16-DIP download RoHS non-compliant EAR99 8542.39.0001 20 600 µA 40 mA Enable Positive 500mA 5V - 1 0.8V @ 500mA - Over Current, Over Temperature, Reverse Polarity
LM2937IMPX-12 National Semiconductor LM2937IMPX-12 -
RFQ
ECAD 4406 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA LM2937 26V Fixed SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 2 mA 20 mA - Positive 400mA 12V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
LM3670MF-1.8/NOPB National Semiconductor LM3670MF-1.8/NOPB 0.6500
RFQ
ECAD 795 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM3670 5.5V Fixed SOT-23-5 download EAR99 8542.39.0001 460 Step-Down 1 Buck 1MHz Positive Yes 350mA 1.8V - 2.5V
LP3985IM5-2.6 National Semiconductor LP3985IM5-2.6 0.2300
RFQ
ECAD 16 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 150 µA 250 µA Enable Positive 150mA 2.6V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM2468TA National Semiconductor LM2468TA 0.5500
RFQ
ECAD 39 0.00000000 National Semiconductor LM2468 Bulk Active -20°C ~ 115°C Through Hole TO-220-9 Formed Leads LM2468 18 mA 0V ~ 3.75V, 8V ~ 15V, 60V ~ 85V TO-220-9 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 - - CRT -
LP5900TL-1.575/NOPB National Semiconductor LP5900TL-1.575/NOPB 0.2600
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA LP5900 5.5V Fixed 4-DSBGA (1x1) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 50 µA 230 µA Enable Positive 150mA 1.575V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
LM337LZ/LFT4 National Semiconductor LM337LZ/LFT4 -
RFQ
ECAD 4168 0.00000000 National Semiconductor - Box Obsolete -25°C ~ 125°C Through Hole TO-226-3, TO-92-3 (TO-226AA) -40V Adjustable TO-92-3 download ROHS3 Compliant EAR99 8542.39.0001 500 - Negative 100mA -1.2V -37V 1 - 60dB (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
LM2674M-12-NS National Semiconductor LM2674M-12-NS 1.0000
RFQ
ECAD 8447 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2674 40V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 500mA 12V - 8V
LM2724AM National Semiconductor LM2724AM -
RFQ
ECAD 6537 0.00000000 National Semiconductor * Bulk Active LM2724 Not Verified - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1
LM4040A10IDBZR National Semiconductor LM4040A10IDBZR 2.4300
RFQ
ECAD 239 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 10V - 180µVrms 125 µA
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
LM5031SD National Semiconductor LM5031SD 0.7600
RFQ
ECAD 1 0.00000000 National Semiconductor * Bulk Active LM5031 - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000
LP3856ESX-2.5 National Semiconductor LP3856ESX-2.5 -
RFQ
ECAD 2218 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LP3856 7V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 4 mA 10 mA Enable Positive 3A 2.5V - 1 0.6V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP2980AIM5-1.8 National Semiconductor LP2980AIM5-1.8 0.1900
RFQ
ECAD 38 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 1.2 mA Enable Positive 50mA 1.8V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
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
LP5951MF-1.5 National Semiconductor LP5951MF-1.5 -
RFQ
ECAD 3489 0.00000000 National Semiconductor - Bulk Not For New Designs -40°C ~ 125°C Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download EAR99 8542.39.0001 1 55 µA 70 µA Enable Positive 150mA 1.5V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM1086IT-5.0 National Semiconductor LM1086IT-5.0 -
RFQ
ECAD 4360 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 25V Fixed TO-220-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 1.5A 5V - 1 1.5V @ 1.5A 68dB (120Hz) Over Current, Over Temperature, Short Circuit
LP8340IDT-5.0 National Semiconductor LP8340IDT-5.0 -
RFQ
ECAD 6070 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 RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 100 µA 170 µA - Positive 1A 5V - 1 0.8V @ 1A 55dB (120Hz) Over Current, Over Temperature
LP8340CDTX-5.0 National Semiconductor LP8340CDTX-5.0 0.6600
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 10V Fixed TO-252-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 100 µA 170 µA - Positive 1A 5V - 1 0.8V @ 1A 55dB (120Hz) Over Current, Over Temperature
LM3489MM/NOPB National Semiconductor LM3489MM/NOPB 1.1200
RFQ
ECAD 5303 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM3489 Transistor Driver 8-VSSOP download EAR99 8542.39.0001 192 Step-Down 4.5V ~ 35V 1 Buck Up to 1MHz Current Limit, Enable Positive 1 100% No No -
LM2651MTC-3.3 National Semiconductor LM2651MTC-3.3 -
RFQ
ECAD 6679 0.00000000 National Semiconductor * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-LM2651MTC-3.3-14 1
LM3370TL-3206/NOPB National Semiconductor LM3370TL-3206/NOPB 0.7800
RFQ
ECAD 750 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 20-WFBGA, DSBGA 5.5V Fixed 20-DSBGA (2.05x2.67) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 2 Buck 2MHz Positive Yes 600mA 1.3V, 1.8V - 2.7V
LM2679SX-ADJ National Semiconductor LM2679SX-ADJ -
RFQ
ECAD 2833 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 RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 1.21V 37V 8V
LM2745MTCX/NOPB National Semiconductor LM2745MTCX/NOPB 1.1900
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) LM2745 Transistor Driver 14-TSSOP download EAR99 8542.39.0001 253 Step-Down 3V ~ 6V 1 Buck 50kHz ~ 1MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Positive 1 86% Yes Yes -
LM4041DIM7X-ADJ National Semiconductor LM4041DIM7X-ADJ 0.3100
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4041 - - Adjustable 150ppm/°C SC-70-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 12 mA 1.233V - 20µVrms 70 µA 10 V
  • 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