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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 Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable 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) Interface Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) 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 Accuracy 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 Sensor Type Sensing Temperature Output Alarm Output Fan
LM3671TL-ADJ/NOPB National Semiconductor LM3671TL-ADJ/NOPB -
RFQ
ECAD 1467 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA LM3671 5.5V Adjustable 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 2MHz Positive Yes 600mA 1.1V 3.3V 2.7V
LP3892ESX-1.5/NOPB National Semiconductor LP3892ESX-1.5/NOPB 2.3200
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 5.5V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 130 30 µA 8 mA Enable Positive 1.5A 1.5V - 1 0.5V @ 1.5A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Under Voltage Lockout (UVLO)
LM3702YDTP-220/NOPB National Semiconductor LM3702YDTP-220/NOPB 0.3000
RFQ
ECAD 9585 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C Surface Mount 9-UFBGA Simple Reset/Power-On Reset LM3702 Open Drain or Open Collector 9-DSBGA download ROHS3 Compliant EAR99 8542.39.0001 250 Active Low 1 2.2V 140ms Minimum
LM2676S-5.0/NOPB National Semiconductor LM2676S-5.0/NOPB -
RFQ
ECAD 2713 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 0000.00.0000 1 Step-Down 1 Buck 260kHz Positive No 3A 5V - 8V
LM431BCM3-NS National Semiconductor LM431BCM3-NS 0.5000
RFQ
ECAD 2 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 RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 100 mA 2.495V - - 1 mA 37 V
LP3988IMFX-3.0/NOPB National Semiconductor LP3988IMFX-3.0/NOPB 0.2300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download Vendor Undefined REACH Unaffected 2156-LP3988IMFX-3.0/NOPB-14 1 120 µA 200 µA Enable, Power Good Positive 150mA 3V - 1 0.15V @ 150mA 65dB ~ 45dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM63CIMA National Semiconductor LM63CIMA -
RFQ
ECAD 3843 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM63 2-Wire SMBus 3V ~ 3.6V 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Fan Control, Temp Monitor ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank ±3°C Internal and External 0°C ~ 125°C Yes Yes
LM2852YMXA-1.5 National Semiconductor LM2852YMXA-1.5 -
RFQ
ECAD 8523 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) 5.5V Fixed 14-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive Yes 2A 1.5V - 2.85V
LM350KSTEEL/NOPB National Semiconductor LM350KSTEEL/NOPB -
RFQ
ECAD 6215 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-204AA, TO-3 35V Adjustable TO-3-2 - 0000.00.0000 1 - Positive 3A 1.25V 33V 1 - 86dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2832YSD National Semiconductor LM2832YSD 1.8400
RFQ
ECAD 635 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad LM2832 5.5V Adjustable 6-WSON (3x3) download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 550kHz Positive No 2A 0.6V 4.5V 3V
LP3856ESX-ADJ/NOPB National Semiconductor LP3856ESX-ADJ/NOPB 3.0400
RFQ
ECAD 1 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 99 4 mA 10 mA Enable Positive 3A 1.23V 6.5V 1 0.6V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM9074MX National Semiconductor LM9074MX 0.9800
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 14-SOIC (0.154", 3.90mm Width) LM9074 16.5V Fixed 14-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Enable Positive 180mA 5V - 1 2.5V @ 180mA 60dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LP3913SQ-AU/NOPB National Semiconductor LP3913SQ-AU/NOPB 2.3500
RFQ
ECAD 750 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C Handheld/Mobile Devices Surface Mount 48-WFQFN Exposed Pad LP3913 - 2.5V ~ 6V 48-WQFN (6x6) download ROHS3 Compliant EAR99 8542.39.0001 250
LM2672MX-ADJ/NOPB National Semiconductor LM2672MX-ADJ/NOPB -
RFQ
ECAD 5733 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 40V Adjustable 8-SOIC download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 1A 1.21V 37V 6.5V
LM3444MMX/NOPB National Semiconductor LM3444MMX/NOPB 0.5200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Lighting Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) AC DC Offline Switcher LM3444 - 10-VSSOP download EAR99 8542.39.0001 1 - 1 No Step-Down (Buck) 13V Analog 8V -
LP3964EMPX-ADJ National Semiconductor LP3964EMPX-ADJ 1.3800
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-261-5, TO-261AB 7V Adjustable SOT-223 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 10 mA 15 mA - Positive 800mA 1.216V 5.1V 1 0.35V @ 800mA Over Current, Over Temperature, Short Circuit
LM2651MTC-3.3/NOPB National Semiconductor LM2651MTC-3.3/NOPB -
RFQ
ECAD 7046 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2651MTC-3.3/NOPB-14 1
LM4128CQ1MF2.0 National Semiconductor LM4128CQ1MF2.0 -
RFQ
ECAD 8259 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.5% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.448V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128CQ1MF2.0-14 1 Series 20 mA 2.048V 190µVp-p -
LP2985ITP-1.8 National Semiconductor LP2985ITP-1.8 0.1700
RFQ
ECAD 7043 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-UFBGA, DSBGA 16V Fixed 5-DSBGA download EAR99 8542.39.0001 1 95 µA 2.5 mA Enable Positive 150mA 1.8V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3990MF-1.8/NOPB National Semiconductor LP3990MF-1.8/NOPB 0.4200
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download EAR99 8542.39.0001 717 80 µA 120 µA Enable Positive 150mA 1.8V - 1 0.2V @ 150mA 55dB ~ 35dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM5030SD National Semiconductor LM5030SD -
RFQ
ECAD 4257 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 105°C (TA) Surface Mount 10-WDFN Exposed Pad LM5030 Transistor Driver 10-WSON (4x4) download EAR99 8542.39.0001 1 Step-Up/Step-Down 14V ~ 90V 2 Full-Bridge, Half-Bridge, Push-Pull 200kHz, 600kHz Frequency Control, Soft Start Positive, Isolation Capable 1 50% No No -
LM4040EIM3X-3.0/NOPB National Semiconductor LM4040EIM3X-3.0/NOPB -
RFQ
ECAD 4853 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 150ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 3V - 35µVrms 70 µA
LP3875EMPX-ADJ/NOPB National Semiconductor LP3875EMPX-ADJ/NOPB -
RFQ
ECAD 6606 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 7V Adjustable SOT-223 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
LP38690SDX-2.5/NOPB National Semiconductor LP38690SDX-2.5/NOPB 0.5300
RFQ
ECAD 18 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Fixed 6-WSON (3x3) download ROHS3 Compliant EAR99 8542.39.0001 4,500 55 µA 100 µA - Positive 1A 2.5V - 1 1.3V @ 1A 55dB (120Hz) Over Temperature
LM5115AMTX/NOPB National Semiconductor LM5115AMTX/NOPB 2.4400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Secondary-Side Controller Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM5115 4 mA 5V ~ 30V Not Verified 5V ~ 7.5V 16-TSSOP download EAR99 8542.39.0001 1
LM9076BMA-3.3/NOPB National Semiconductor LM9076BMA-3.3/NOPB 1.6300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 40V Fixed 8-SOIC download EAR99 8542.39.0001 184 45 µA 4.5 mA Enable, Reset Positive 150mA 3.3V - 1 0.25V @ 150mA 60dB (120kHz) Over Temperature
LP3918TLX/NOPB National Semiconductor LP3918TLX/NOPB 0.5100
RFQ
ECAD 47 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 25-WFBGA, DSBGA LP3918 Lithium Ion 950mA - 25-DSBGA (2.46x2.46) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 I²C Reverse Current Constant - Programmable - 4.2V 6V
LP2981AIM5-2.8/NOPB National Semiconductor LP2981AIM5-2.8/NOPB 0.4300
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 1,000 95 µA 1.7 mA Enable Positive 100mA 2.8V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2674LD-ADJ/NOPB National Semiconductor LM2674LD-ADJ/NOPB -
RFQ
ECAD 2792 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad 40V Adjustable 16-WSON (5x5) download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 500mA 1.2V 37V 6.5V
LP39542RL National Semiconductor LP39542RL -
RFQ
ECAD 9947 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight, Camera Flash Surface Mount 36-WFBGA, DSBGA DC DC Regulator 1MHz, 1.67MHz, 2MHz 36-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 400mA 13 Yes Step-Up (Boost) 5.5V PWM 2.7V 4V ~ 5.3V
  • 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