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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 Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Current - Output / Channel Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Reset 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 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
LP2951ACSDX/NOPB National Semiconductor LP2951ACSDX/NOPB -
RFQ
ECAD 3498 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
LM336BD-2-5 National Semiconductor LM336BD-2-5 0.4100
RFQ
ECAD 1964 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 1 Shunt 10 mA 2.49V - - 400 µA
LM3670MFX-1.2 National Semiconductor LM3670MFX-1.2 0.4000
RFQ
ECAD 3 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 RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Step-Down 1 Buck 1MHz Positive Yes 350mA 1.2V - 2.5V
LM2597HVN-5.0/NOPB National Semiconductor LM2597HVN-5.0/NOPB -
RFQ
ECAD 4101 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2597HVN-5.0/NOPB-14 1
LM2585S-3.3 National Semiconductor LM2585S-3.3 4.0000
RFQ
ECAD 186 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 40V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz Positive No 3A (Switch) 3.3V - 4V
LM120H-12/883 National Semiconductor LM120H-12/883 -
RFQ
ECAD 6348 0.00000000 National Semiconductor - Bulk Active -55°C ~ 150°C (TJ) Through Hole TO-205AD, TO-39-3 Metal Can -25V Fixed TO-39-3 download 0000.00.0000 1 4 mA - Negative 500mA -12V - 1 - 56dB (120Hz) Over Current, Over Temperature
LM5085MY/NOPB National Semiconductor LM5085MY/NOPB -
RFQ
ECAD 2929 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad LM5085 Transistor Driver 8-MSOP-EP download 0000.00.0000 1 Step-Down 4.5V ~ 75V 1 Buck Up to 1MHz Current Limit, Enable, On Time Control Positive 1 100% No No -
LMC7660IM National Semiconductor LMC7660IM -
RFQ
ECAD 2678 0.00000000 National Semiconductor - Bulk Active - Surface Mount 8-SOIC (0.154", 3.90mm Width) LMC7660 10V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Ratiometric 1 Charge Pump 10kHz Negative No - -Vin - 1.5V
LM2576HVSX-3.3 National Semiconductor LM2576HVSX-3.3 1.5400
RFQ
ECAD 1371 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 60V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 3A 3.3V - 4V
LM2586S-12 National Semiconductor LM2586S-12 4.1400
RFQ
ECAD 228 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2586 40V Fixed DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz ~ 200kHz Positive No 3A (Switch) 12V - 4V
LM1084IS-5.0 National Semiconductor LM1084IS-5.0 -
RFQ
ECAD 5096 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 25V Fixed DDPAK/TO-263-3 download 0000.00.0000 1 10 mA - Positive 5A 5V - 1 1.5V @ 5A 68dB (120Hz) Over Current, Over Temperature
LM4040CIM3X-10-NS National Semiconductor LM4040CIM3X-10-NS 0.3600
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 15 mA 10V - 180µVrms 100 µA
LP38690DT-3.3/NOPB National Semiconductor LP38690DT-3.3/NOPB 1.1000
RFQ
ECAD 851 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 273 55 µA 100 µA - Positive 1A 3.3V - 1 1V @ 1A 55dB (120Hz) Over Temperature
LM2991T/NOPB National Semiconductor LM2991T/NOPB -
RFQ
ECAD 8879 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 -26V Adjustable TO-220-5 download EAR99 8542.39.0001 1 0.7 mA 5 mA Enable Negative 1A -3V -24V 1 1V @ 1A 60dB (1kHz) Over Temperature, Short Circuit
LM385AYZ-1.2 National Semiconductor LM385AYZ-1.2 2.4300
RFQ
ECAD 889 0.00000000 National Semiconductor LM285-1.2 Bulk Active ±2.02% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM385 - - Fixed 20ppm/°C Typical TO-92-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LM2595T-ADJ National Semiconductor LM2595T-ADJ 2.1700
RFQ
ECAD 180 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2595 40V Adjustable TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 1.2V 37V 4.5V
LP2985IBPX-1.5 National Semiconductor LP2985IBPX-1.5 0.1700
RFQ
ECAD 18 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-VFBGA 16V Fixed 5-uSMD (0.93x1.11) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 2.5 mA Enable Positive 150mA 1.5V - 1 0.575V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
PTB48560CAZ-NS National Semiconductor PTB48560CAZ-NS 75.7600
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active PTB48560 download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 0000.00.0000 1
LM4050QCEM3-2.0/NOPB National Semiconductor LM4050QCEM3-2.0/NOPB 1.0300
RFQ
ECAD 19 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.5% -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 214 Shunt 15 mA 2.048V - 34µVrms 65 µA
LM98555CCMH/NOPB National Semiconductor LM98555CCMH/NOPB 10.0000
RFQ
ECAD 330 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C CCD Driver Surface Mount 64-TFSOP (0.240", 6.10mm Width) Exposed Pad LM98555 - 3V ~ 5.5V 64-TSSOP download EAR99 8542.39.0001 1
LM103H-3.3 National Semiconductor LM103H-3.3 84.8200
RFQ
ECAD 4 0.00000000 National Semiconductor * Bulk Active LM103 - RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LM2574MX-ADJ National Semiconductor LM2574MX-ADJ -
RFQ
ECAD 4313 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-SOIC (0.295", 7.50mm Width) LM2574 40V Adjustable 14-SOIC download RoHS non-compliant 2A (4 Weeks) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 1 Buck 52kHz Positive No 500mA 1.23V 37V 4V
LP8552TLE National Semiconductor LP8552TLE 1.3500
RFQ
ECAD 480 0.00000000 National Semiconductor * Bulk Active LP8552 download Vendor Undefined REACH Affected 2156-LP8552TLE-14 1
LM4128DQ1MF4.1 National Semiconductor LM4128DQ1MF4.1 -
RFQ
ECAD 3060 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 4.496V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128DQ1MF4.1-14 1 Series 20 mA 4.096V 350µVp-p -
LMV431BCM5X National Semiconductor LMV431BCM5X -
RFQ
ECAD 7095 0.00000000 National Semiconductor - Bulk Active ±0.5% 0°C ~ 70°C (TA) Surface Mount SC-74A, SOT-753 LMV431 - - Adjustable - SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 15 mA 1.24V - - 80 µA 30 V
LP2985IBP-3.6 National Semiconductor LP2985IBP-3.6 -
RFQ
ECAD 2094 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (0.93x1.11) download RoHS non-compliant EAR99 8542.39.0001 250 95 µA 2.5 mA Enable Positive 150mA 3.6V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LMC6953CM/NOPB National Semiconductor LMC6953CM/NOPB 2.2800
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Multi-Voltage Supervisor LMC6953 Open Drain or Open Collector 8-SOIC download Vendor Undefined REACH Unaffected 2156-LMC6953CM/NOPB-14 1 Active Low 2 3.3V, 5V 100ms Minimum
LM4041BIM3X-1.2/NOPB National Semiconductor LM4041BIM3X-1.2/NOPB 0.9200
RFQ
ECAD 3 0.00000000 National Semiconductor - Tape & Reel (TR) Active ±0.2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 100ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 12 mA 1.225V - 20µVrms 65 µA
LM3553SD National Semiconductor LM3553SD 1.4600
RFQ
ECAD 2 0.00000000 National Semiconductor LM3553 Bulk Active -30°C ~ 85°C (TA) Backlight, Camera Flash Surface Mount 12-WFDFN Exposed Pad DC DC Regulator LM3553 1.2MHz 12-WSON (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 1.2A (Flash) 1 Yes Step-Up (Boost) 5.5V I²C 2.7V -
LM3503ITL-16/NOPB National Semiconductor LM3503ITL-16/NOPB 1.3700
RFQ
ECAD 487 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 10-WFBGA, DSBGA DC DC Regulator LM3503 1MHz 10-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 400mA (Switch) 2 Yes Step-Up (Boost) 5.5V Analog, PWM 2.5V 16V
  • 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