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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 Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient 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 Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Display Type Digits or Characters Rds On (Typ) Voltage - Load Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) High Side Voltage - Max (Bootstrap) Dimming Voltage - Supply (Min) Voltage - Output Current - Output (Max) 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer SIC Programmable
LP38691QSDX-5.0/NOPB National Semiconductor LP38691QSDX-5.0/NOPB 1.1700
RFQ
ECAD 88 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Fixed 6-WSON (3x3) download EAR99 8542.39.0001 1 55 µA 100 µA - Positive 500mA 5V - 1 0.45V @ 500mA 55dB (120Hz) Over Temperature
LM2586S-ADJ/NOPB National Semiconductor LM2586S-ADJ/NOPB 5.7200
RFQ
ECAD 6 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 Adjustable DDPAK/TO-263-7 download EAR99 8542.39.0001 53 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz ~ 200kHz Positive No 3A (Switch) 1.23V 60V 4V
LM5100AM/NOPB National Semiconductor LM5100AM/NOPB 2.0400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5100 Non-Inverting 9V ~ 14V 8-SOIC download EAR99 8542.39.0001 148 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 118 V Not Verified
LM2704MFX-ADJ/NOPB National Semiconductor LM2704MFX-ADJ/NOPB 1.1400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount SC-74A, SOT-753 DC DC Regulator LM2704 - SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 3,000 550mA (Switch) 1 Yes Step-Up (Boost) 7V - 2.2V 20V
LM3670MF-3.3 National Semiconductor LM3670MF-3.3 -
RFQ
ECAD 2201 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 1 Buck 1MHz Positive Yes 350mA 3.3V - 2.5V
LM2597MX-ADJ/NOPB National Semiconductor LM2597MX-ADJ/NOPB 1.0000
RFQ
ECAD 9539 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2597 40V Adjustable 8-SOIC download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 1.2V 37V 4.5V
LP38859T-0.8 National Semiconductor LP38859T-0.8 1.0700
RFQ
ECAD 9279 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 5.5V Fixed TO-220-5 download EAR99 8542.39.0001 1 8.5 mA 15 mA Soft Start Positive 3A 0.8V - 1 0.45V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM2594HVM-5.0 National Semiconductor LM2594HVM-5.0 -
RFQ
ECAD 7857 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 60V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 5V - 4.5V
LP5952TL-1.4 National Semiconductor LP5952TL-1.4 0.3100
RFQ
ECAD 5880 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-WFBGA, DSBGA 4.5V Fixed 5-DSBGA (1.5x1.2) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 750 28 µA 100 µA Enable Positive 350mA 1.4V - 1 0.2V @ 350mA 80dB ~ 64dB (10Hz ~ 100kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM2594HVN-5.0 National Semiconductor LM2594HVN-5.0 -
RFQ
ECAD 4267 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 RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 5V - 4.5V
LP3982ILD-2.5 National Semiconductor LP3982ILD-2.5 0.2400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad LP3982 6V Fixed 8-WSON (3x2.5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 270 µA Enable Positive 300mA 2.5V - 1 0.22V @ 200mA - Over Current, Over Temperature, Reverse Polarity
LM2426TE/NOPB National Semiconductor LM2426TE/NOPB 2.6100
RFQ
ECAD 2 0.00000000 National Semiconductor - Tube Obsolete - Through Hole TO-220-11 (Formed Leads) LM2426 28 mA 130V ~ 180V TO-220-11 download ROHS3 Compliant EAR99 8542.39.0001 20 - - CRT -
LP2982AIM5-5.0 National Semiconductor LP2982AIM5-5.0 0.3500
RFQ
ECAD 958 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2982 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 95 µA 1.4 mA Enable Positive 50mA 5V - 1 0.33V @ 80mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM27341QMYX/NOPB National Semiconductor LM27341QMYX/NOPB 1.8200
RFQ
ECAD 6 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LM27341 20V Adjustable 10-MSOP-PowerPad download EAR99 8542.39.0001 165 Step-Down 1 Buck 2MHz Positive No 1.5A 1V 18V 3V
LM2682MM National Semiconductor LM2682MM 0.3700
RFQ
ECAD 913 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM2682 5.5V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Ratiometric 1 Charge Pump 6kHz Negative No 10mA -Vin, 2Vin - 2V
LM2587T-12 National Semiconductor LM2587T-12 -
RFQ
ECAD 9730 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2587 40V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz Positive No 5A (Switch) 12V - 4V
LP3874ESX-5.0/NOPB National Semiconductor LP3874ESX-5.0/NOPB 1.1600
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download ROHS3 Compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 9 mA 15 mA Enable Positive 800mA 5V - 1 0.35V @ 800mA 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3984IMF-1.8/NOPB-NS National Semiconductor LP3984IMF-1.8/NOPB-NS -
RFQ
ECAD 6127 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 125 µA 150 µA Enable Positive 150mA 1.8V - 1 0.12V @ 150mA 60dB ~ 40dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM4041BIM7X-1.2/NOPB National Semiconductor LM4041BIM7X-1.2/NOPB -
RFQ
ECAD 8882 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4041 - - Fixed 100ppm/°C SC-70-5 download EAR99 8542.39.0001 1 Shunt 12 mA 1.225V - 20µVrms 65 µA
LM285H-1.2 National Semiconductor LM285H-1.2 5.9400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Through Hole TO-46-2 Metal Can LM285 - - Fixed 150ppm/°C TO-46-2, Metal Can download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
DS3650N National Semiconductor DS3650N 0.6700
RFQ
ECAD 1 0.00000000 National Semiconductor - Tube Obsolete 0°C ~ 70°C Through Hole 16-DIP (0.300", 7.62mm) DS3650 Differential 16-PDIP download RoHS non-compliant EAR99 8542.39.0001 25 4 Low Side - 4.75V ~ 5.25V -
LP8720TLE-B/NOPB National Semiconductor LP8720TLE-B/NOPB 1.4000
RFQ
ECAD 377 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 20-WFBGA LP8720 2.7V ~ 4.5V 20-uSMD - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 6 Step-Down (Buck) Synchronous (1), Linear (LDO) (5) 2MHz 0.8V ~ 2.3V, 400mA 1.2V ~ 3.3V, 300mA 1.2V ~ 3.3V, 300mA No No Yes
LM3503SQ-44/NOPB National Semiconductor LM3503SQ-44/NOPB 1.1900
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator LM3503 1MHz 16-WQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 750mA (Switch) 2 Yes Step-Up (Boost) 5.5V Analog, PWM 2.5V 44V
LP3873ES-2.5/NOPB National Semiconductor LP3873ES-2.5/NOPB 3.0400
RFQ
ECAD 454 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 99 9 mA 15 mA Enable Positive 3A 2.5V - 1 1.2V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM4040CIM3X-5.0/NOPB National Semiconductor LM4040CIM3X-5.0/NOPB -
RFQ
ECAD 5082 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 EAR99 8542.39.0001 1 Shunt 15 mA 5V - 80µVrms 80 µA
LM2574HVN-12 National Semiconductor LM2574HVN-12 -
RFQ
ECAD 5589 0.00000000 National Semiconductor * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-LM2574HVN-12-14 1
LM4041DIM3-1.2 National Semiconductor LM4041DIM3-1.2 0.6800
RFQ
ECAD 165 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 150ppm/°C SOT-23-3 download Vendor Undefined REACH Affected 2156-LM4041DIM3-1.2-14 1 Shunt 12 mA 1.225V - 20µVrms 70 µA
LM2991SX National Semiconductor LM2991SX -
RFQ
ECAD 9801 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA -26V Adjustable DDPAK/TO-263-5 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
LM4040DIM3-3.0-NS National Semiconductor LM4040DIM3-3.0-NS -
RFQ
ECAD 8773 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 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Shunt 15 mA 3V - 35µVrms 70 µA
LP3855EMP-ADJ National Semiconductor LP3855EMP-ADJ -
RFQ
ECAD 2962 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3855 7V Adjustable SOT-223-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 3 mA 10 mA Enable Positive 1.5A 1.23V 6.6V 1 0.435V @ 1.5A 73dB ~ 57dB (120Hz) 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