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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 Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Frequency - Max 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) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output 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 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 Full Scale Linearity
LM317LIBP National Semiconductor LM317LIBP 0.1700
RFQ
ECAD 3452 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 6-VFBGA LM317 40V Adjustable 6-DSBGA download RoHS non-compliant 2156-LM317LIBP EAR99 8542.39.0001 250 - Positive 100mA 1.2V 37V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM5101ASDX/NOPB National Semiconductor LM5101ASDX/NOPB -
RFQ
ECAD 9189 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-WDFN Exposed Pad LM5101 Non-Inverting Not Verified 9V ~ 14V 10-WSON (4x4) download 0000.00.0000 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 118 V
LM2687LD National Semiconductor LM2687LD 0.4100
RFQ
ECAD 9919 0.00000000 National Semiconductor - Bulk Active -40°C ~ 110°C (TJ) Surface Mount 8-WFDFN Exposed Pad 5.5V Adjustable 8-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Charge Pump 110kHz Negative No 10mA -1.5V -5.2V 2.7V
LM2599S-ADJ National Semiconductor LM2599S-ADJ 3.3700
RFQ
ECAD 6539 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 40V 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 3A 1.23V 37V 4.5V
LM4132DMF-3.3/NOPB National Semiconductor LM4132DMF-3.3/NOPB -
RFQ
ECAD 8274 0.00000000 National Semiconductor - Bulk Active ±0.4% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4132 100µA 3.7V ~ 5.5V Fixed 20ppm/°C SOT-23-5 download EAR99 8542.39.0001 1 Series 20 mA 3.3V 310µVp-p -
LM2655MTCX-ADJ/NOPB National Semiconductor LM2655MTCX-ADJ/NOPB 2.3400
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 14V Adjustable 16-TSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 300kHz Positive No 2.5A 1.238V 13V 4V
LM2653MTC-ADJ-NS National Semiconductor LM2653MTC-ADJ-NS -
RFQ
ECAD 8459 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM2653 14V Adjustable 16-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected 2156-LM2653MTC-ADJ-NS EAR99 8542.39.0001 1 Step-Down 1 Buck 300kHz Positive Yes 1.5A 1.5V 5V 4V
LP2986AIMX-5.0/NOPB National Semiconductor LP2986AIMX-5.0/NOPB 1.0500
RFQ
ECAD 13 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 285 120 µA 3.7 mA Enable Positive 200mA 5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM231AN National Semiconductor LM231AN 4.7600
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active Through Hole 8-DIP (0.300", 7.62mm) Voltage to Frequency LM231 100 kHz 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 ±50ppm/°C ±0.01%
LM3670MF-ADJ/NOPB National Semiconductor LM3670MF-ADJ/NOPB -
RFQ
ECAD 8105 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Adjustable SOT-23-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 1MHz Positive Yes 350mA 0.7V 5.5V 2.5V
LM2931AS-5.0/NOPB National Semiconductor LM2931AS-5.0/NOPB 1.1400
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2931 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 263 15 mA 30 mA - Positive 100mA 5V - 1 0.3V @ 100mA 80dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LM2575T-3.3/LF03 National Semiconductor LM2575T-3.3/LF03 -
RFQ
ECAD 5693 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2575T-3.3/LF03-14 1
LP3964EMP-1.8 National Semiconductor LP3964EMP-1.8 1.3800
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3964 7V Fixed SOT-223-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 9 mA 15 mA Enable Positive 800mA 1.8V - 1 0.35V @ 800mA - Over Current, Over Temperature, Short Circuit
SM72442MTE National Semiconductor SM72442MTE 2.6400
RFQ
ECAD 150 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Controller, Photovoltaic Solar Panels Surface Mount 28-TSSOP (0.173", 4.40mm Width) 4.75V ~ 5.25V 28-TSSOP download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 1 0.5V ~ 1.8V
LM2931Z National Semiconductor LM2931Z -
RFQ
ECAD 6285 0.00000000 National Semiconductor - Bulk Active download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LP3982ILD-2.77 National Semiconductor LP3982ILD-2.77 -
RFQ
ECAD 5602 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad 6V Fixed 8-WSON (3x2.5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 270 µA Enable Positive 300mA 2.77V - 1 0.22V @ 200mA - Over Current, Over Temperature, Reverse Polarity
LM2587SX-12/NOPB National Semiconductor LM2587SX-12/NOPB 7.3300
RFQ
ECAD 1 0.00000000 National Semiconductor SIMPLE SWITCHER® 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 EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz Positive No 5A (Switch) 12V - 4V
LM3620M5-4 National Semiconductor LM3620M5-4 0.4900
RFQ
ECAD 16 0.00000000 National Semiconductor - Bulk Obsolete 0°C ~ 70°C (TA) Surface Mount SC-74A, SOT-753 LM3620 Lithium Ion - 1 SOT-23-5 download RoHS non-compliant EAR99 8542.39.0001 1,000 - - - - 4.2V 30V
LM3480IM3X-5.0 National Semiconductor LM3480IM3X-5.0 -
RFQ
ECAD 4180 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-236-3, SC-59, SOT-23-3 30V Fixed SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 4 mA - Positive 100mA 5V - 1 1.2V @ 100mA Over Current, Over Temperature
LM431AIMX National Semiconductor LM431AIMX 0.2100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM431 - - Adjustable 50ppm/°C Typical 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 100 mA 2.5V - - 1 mA 36 V
LM2599T-ADJ/NOPB National Semiconductor LM2599T-ADJ/NOPB -
RFQ
ECAD 9872 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 40V Adjustable TO-220-7 download 0000.00.0000 1 Step-Down 1 Buck 150kHz Positive No 3A 1.23V 37V 4.5V
LM2574HVMX-5.0/NOPB National Semiconductor LM2574HVMX-5.0/NOPB 1.0000
RFQ
ECAD 8745 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-SOIC (0.295", 7.50mm Width) LM2574 60V Fixed 14-SOIC download EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 500mA 5V - 4V
LM431BCM3X National Semiconductor LM431BCM3X -
RFQ
ECAD 6436 0.00000000 National Semiconductor - Bulk Active ±1% 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM431 - - Adjustable 50ppm/°C Typical SOT-23-3 download Vendor Undefined REACH Affected 2156-LM431BCM3X-14 1 Shunt 100 mA 2.495V - - 1 mA 37 V
LM1117IDT-ADJ/NOPB National Semiconductor LM1117IDT-ADJ/NOPB -
RFQ
ECAD 5658 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Adjustable TO-252-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 800mA 1.25V 13.8V 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM2990S-12 National Semiconductor LM2990S-12 3.1200
RFQ
ECAD 97 0.00000000 National Semiconductor - Bulk Active -40°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 1 1 mA 5 mA - Negative 1.8A -12V - 1 1V @ 1A 52dB (1kHz) Over Temperature, Short Circuit
LM3503SQ-16 National Semiconductor LM3503SQ-16 1.6700
RFQ
ECAD 998 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 RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 400mA (Switch) 2 Yes Step-Up (Boost) 5.5V Analog, PWM 2.5V 16V
LM4040EIMX-2.5 National Semiconductor LM4040EIMX-2.5 0.1800
RFQ
ECAD 50 0.00000000 National Semiconductor * Bulk Active LM4040 - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LP2996MX/NOPB National Semiconductor LP2996MX/NOPB 0.7300
RFQ
ECAD 22 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C DDR Terminator Surface Mount 8-SOIC (0.154", 3.90mm Width) LP2996 320µA 2.2V ~ 5.5V 8-SOIC download EAR99 8542.39.0001 409
LM2727MTC/NOPB National Semiconductor LM2727MTC/NOPB -
RFQ
ECAD 4618 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) LM2727 Transistor Driver 14-TSSOP download EAR99 8542.39.0001 1 Step-Down 4.5V ~ 5.5V 1 Buck 50kHz ~ 2MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 90% Yes No -
LP38843SX-1.2 National Semiconductor LP38843SX-1.2 -
RFQ
ECAD 4552 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LP38843 5.5V Fixed DDPAK/TO-263-5 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 30 µA 40 mA Enable Positive 3A 1.2V - 1 0.5V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) 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