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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 Number of Channels 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 Standards Current - Output / Channel Reference Type Voltage - Supply (Vcc/Vdd) 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 Dimming Voltage - Supply (Min) Voltage - Output Auxiliary Sense 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
LM3429MHX/NOPB National Semiconductor LM3429MHX/NOPB -
RFQ
ECAD 6833 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Automotive Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) DC DC Controller LM3429 2MHz 14-HTSSOP download EAR99 8542.39.0001 1 - 1 No SEPIC, Step-Down (Buck), Step-Up (Boost) 75V Analog, PWM 4.5V -
LM2636MTC National Semiconductor LM2636MTC -
RFQ
ECAD 7431 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Power Supplies Surface Mount 20-TSSOP (0.173", 4.40mm Width) LM2636 2.5mA 4.5V ~ 5.5V 20-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1
LM2598SX-3.3/NOPB National Semiconductor LM2598SX-3.3/NOPB -
RFQ
ECAD 4630 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2598SX-3.3/NOPB-14 1
LM2673T-12 National Semiconductor LM2673T-12 1.2400
RFQ
ECAD 8603 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 40V Fixed TO-220-7 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 3A 12V - 8V
LMR12010YMKE National Semiconductor LMR12010YMKE -
RFQ
ECAD 3754 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SOT-23-6 Thin, TSOT-23-6 LMR12010 20V Adjustable TSOT-23-6 download EAR99 8542.39.0001 1 Step-Down 1 Buck 3MHz Positive No 1A 0.8V 17V 3V
LM5027MH-1/NOPB National Semiconductor LM5027MH-1/NOPB -
RFQ
ECAD 4595 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM5027 Transistor Driver 20-HTSSOP - 0000.00.0000 1 Step-Up/Step-Down 13V ~ 90V 3 Forward Converter 200kHz, 490kHz Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 90% Yes No -
LM5070MTC-80/NOPB National Semiconductor LM5070MTC-80/NOPB 1.0000
RFQ
ECAD 3365 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) Controller (PD), DC/DC LM5070 - 1 1.8V ~ 75V 16-TSSOP download 0000.00.0000 1 802.3af (PoE) Both No
LM2671N-12/NOPB National Semiconductor LM2671N-12/NOPB -
RFQ
ECAD 6878 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2671N-12/NOPB-14 1
LM5117QPMH/NOPB National Semiconductor LM5117QPMH/NOPB -
RFQ
ECAD 4263 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM5117 Transistor Driver 20-HTSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 5.5V ~ 65V 1 Buck 200kHz, 480kHz Frequency Control, Ramp, Soft Start Positive 1 - Yes No -
LP38690DT-3.3 National Semiconductor LP38690DT-3.3 1.4200
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 LP38690 10V Fixed TO-252-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 55 µA 100 µA - Positive 1A 3.3V - 1 1V @ 1A 55dB (120Hz) Over Temperature
LM2678T-5.0 National Semiconductor LM2678T-5.0 -
RFQ
ECAD 3646 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 40V Fixed TO-220-7 - 0000.00.0000 1 Step-Down 1 Buck 260kHz Positive No 5A 5V - 8V
LM2677T-ADJ National Semiconductor LM2677T-ADJ -
RFQ
ECAD 7551 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 RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 1.2V 37V 8V
LM2594HVM-ADJ/NOPB National Semiconductor LM2594HVM-ADJ/NOPB -
RFQ
ECAD 6892 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 60V Adjustable 8-SOIC download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 1.2V 57V 4.5V
LM2575HVT-15/LB03 National Semiconductor LM2575HVT-15/LB03 -
RFQ
ECAD 5513 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 60V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 1A 15V - 4V
LMV431AIM5X-NS National Semiconductor LMV431AIM5X-NS -
RFQ
ECAD 1764 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°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
LM27313XMFX/NOPB National Semiconductor LM27313XMFX/NOPB -
RFQ
ECAD 5851 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 14V Adjustable SOT-23-5 download EAR99 8542.39.0001 1 Step-Up 1 Boost 1.6MHz Positive No 800mA (Switch) 5V 28V 2.7V
LM2751SD-A National Semiconductor LM2751SD-A 1.1200
RFQ
ECAD 815 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 10-WFDFN Exposed Pad DC DC Regulator LM2751 - 10-WSON (3x3) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 80mA 1 Yes Switched Capacitor (Charge Pump) 5.5V PWM 2.8V 5V
LM4050AEM3-5.0 National Semiconductor LM4050AEM3-5.0 -
RFQ
ECAD 2951 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download 0000.00.0000 1 Shunt 15 mA 5V - 93µVrms 90 µA
LP3964ET-ADJ National Semiconductor LP3964ET-ADJ -
RFQ
ECAD 7468 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 7V Adjustable TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 800mA 1.216V 5.1V 1 0.35V @ 800mA - Over Current, Over Temperature, Short Circuit
LP5990TM-1.3/NOPB National Semiconductor LP5990TM-1.3/NOPB 0.2600
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA download Vendor Undefined REACH Unaffected 2156-LP5990TM-1.3/NOPB-14 1 75 µA Enable Positive 200mA 1.3V - 1 0.25V @ 200mA 55dB (10kHz) Over Current, Over Temperature, Short Circuit
LM431BCMX/NOPB National Semiconductor LM431BCMX/NOPB 0.2600
RFQ
ECAD 95 0.00000000 National Semiconductor - Bulk Active ±1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM431 - - Adjustable 50ppm/°C Typical 8-SOIC download EAR99 8542.39.0001 1,161 Shunt 100 mA 2.495V - - 1 mA 37 V
LM3687TLX-1812/NOPB National Semiconductor LM3687TLX-1812/NOPB 0.4600
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -30°C ~ 125°C Surface Mount 9-WFBGA LM3687 2.7V ~ 5.5V 9-TuSMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 2 Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 1.8MHz 1.8V, 400mA 1.2V, 350mA - No No No
LP2981-29DBVT National Semiconductor LP2981-29DBVT 0.3500
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 250 125 µA 1.7 mA Enable Positive 100mA 2.9V - 1 0.375V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2985AIBL-3.0 National Semiconductor LP2985AIBL-3.0 0.1800
RFQ
ECAD 7668 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (1.03x1.41) download RoHS non-compliant EAR99 8542.39.0001 250 95 µA 2.5 mA Enable Positive 150mA 3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3991TL-0.8/NOPB National Semiconductor LP3991TL-0.8/NOPB 0.2600
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA LP3991 4V Fixed 4-DSBGA (1x1) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 100 µA 225 µA Enable Positive 300mA 0.8V - 1 0.16V @ 300mA 65dB (1kHz) Over Temperature, Short Circuit
LP3995ILD-1.8 National Semiconductor LP3995ILD-1.8 0.2700
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad 6V Fixed 6-WSON (2.92x3.29) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 150 µA 200 µA Enable Positive 150mA 1.8V - 1 0.1V @ 150mA 55dB ~ 53dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM1086IT-1.8 National Semiconductor LM1086IT-1.8 0.5200
RFQ
ECAD 1494 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 27V Fixed TO-220-3 download RoHS non-compliant 1 (Unlimited) Vendor Undefined EAR99 8542.39.0001 1 5 mA 10 mA - Positive 1.5A 1.8V - 1 1.5V @ 1.5A 72dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2695MH/NOPB National Semiconductor LM2695MH/NOPB 1.9600
RFQ
ECAD 363 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) LM2695 30V Adjustable 14-HTSSOP download EAR99 8542.39.0001 154 Step-Down 1 Buck - Positive No 1.25A 2.5V 24V 8V
LM2676SX-12 National Semiconductor LM2676SX-12 -
RFQ
ECAD 9064 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 Fixed DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down 1 Buck 260kHz Positive No 3A 12V - 8V
LP8345CDT-5.0/NOPB National Semiconductor LP8345CDT-5.0/NOPB 0.6700
RFQ
ECAD 1 0.00000000 National Semiconductor - Tube Obsolete 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 10V Fixed TO-252-3 download ROHS3 Compliant EAR99 8542.39.0001 75 50 µA - Positive 500mA 5V - 1 0.4V @ 500mA 55dB (120Hz) Over Current, Over Temperature
  • 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