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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 Features Base Product Number Input Type Frequency Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Output Ratio - Input: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) Channel Type Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output 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 Switch Type Current - Output (Max) 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
LM3710XQBP-308 National Semiconductor LM3710XQBP-308 -
RFQ
ECAD 1001 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 9-VFBGA Simple Reset/Power-On Reset LM3710 Push-Pull, Totem Pole 9-DSBGA download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Active Low 1 3.08V 140ms Minimum
LM2679S-ADJ National Semiconductor LM2679S-ADJ -
RFQ
ECAD 4552 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 Adjustable DDPAK/TO-263-7 download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 1.21V 37V 8V
LM22673TJ-ADJ/NOPB National Semiconductor LM22673TJ-ADJ/NOPB 2.5900
RFQ
ECAD 874 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-7 Thin LM22673 42V Adjustable TO-263-7 Thin download EAR99 8542.39.0001 116 Step-Down 1 Buck 500kHz Positive No 3A 1.285V 37V 4.5V
LM4128CQ1MF3.0 National Semiconductor LM4128CQ1MF3.0 -
RFQ
ECAD 1393 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.5% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 3.4V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128CQ1MF3.0-14 0000.00.0000 1 Series 20 mA 3V 285µVp-p -
LP38502ASDX-ADJ/NOPB National Semiconductor LP38502ASDX-ADJ/NOPB -
RFQ
ECAD 8166 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WFDFN Exposed Pad 5.5V Adjustable 8-WSON (2.5x3) download EAR99 8542.39.0001 1 15 µA 4 mA Enable Positive 1.5A 0.6V 5V 1 0.37 @ 1.5A 58dB ~ 56dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM385MX-1.2 National Semiconductor LM385MX-1.2 -
RFQ
ECAD 8796 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 150ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Shunt 20 mA 1.235V - 60µVrms 15 µA
LM1117DT-2.5 National Semiconductor LM1117DT-2.5 0.5200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Fixed TO-252-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 800mA 2.5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LP2985IBL-1.8 National Semiconductor LP2985IBL-1.8 0.1700
RFQ
ECAD 2 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 1.8V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3526M-L National Semiconductor LM3526M-L -
RFQ
ECAD 8333 0.00000000 National Semiconductor * Bulk Active LM3526 download Vendor Undefined REACH Affected 2156-LM3526M-L-14 1
LM34902ITMX/NOPB National Semiconductor LM34902ITMX/NOPB 0.3700
RFQ
ECAD 111 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 6-WFBGA, DSBGA Status Flag LM34902 Non-Inverting N-Channel 1:1 6-DSBGA (1.44x1.16) download EAR99 8542.39.0001 1 Not Required On/Off 1 Current Limiting (Fixed), Over Temperature High Side 640mOhm 2.8V ~ 5.3V General Purpose 300mA
LM3679UR-1.8 National Semiconductor LM3679UR-1.8 -
RFQ
ECAD 3364 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA 5.5V Fixed 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 3MHz Positive Yes 350mA 1.8V - 2.5V
LP3853ES-1.8-NS National Semiconductor LP3853ES-1.8-NS -
RFQ
ECAD 9497 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 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 4 mA 10 mA Enable Positive 3A 1.8V - 1 0.6V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP2951CM-3.3 National Semiconductor LP2951CM-3.3 -
RFQ
ECAD 9096 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 30V Adjustable (Fixed) 8-SOIC download RoHS non-compliant EAR99 8542.39.0001 95 120 µA 14 mA Enable Positive 100mA 1.235V (3.3V) 29V 1 0.6V @ 100mA Over Current, Over Temperature, Short Circuit
LM2940CSX-5.0 National Semiconductor LM2940CSX-5.0 -
RFQ
ECAD 1238 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 15 mA 60 mA - Positive 1A 5V - 1 1V @ 1A 72dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LP2985IBL-285 National Semiconductor LP2985IBL-285 0.1700
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-UFBGA, DSBGA 16V Fixed 5-DSBGA download RoHS non-compliant EAR99 8542.39.0001 250 95 µA 2.5 mA Enable Positive 150mA 2.85V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3370TL-3008/NOPB National Semiconductor LM3370TL-3008/NOPB 0.7800
RFQ
ECAD 750 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 20-UFBGA LM3370 5.5V Fixed 20-uSMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 2 Buck 2MHz Positive Yes 600mA 1.2V, 2V - 2.7V
LP38843T-0.8 National Semiconductor LP38843T-0.8 2.0100
RFQ
ECAD 450 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 5.5V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 40 mA 40 mA Enable Positive 3A 0.8V - 1 0.5V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LP2985IM5-2.6 National Semiconductor LP2985IM5-2.6 0.1700
RFQ
ECAD 12 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 95 µA 2.5 mA Enable Positive 150mA 2.6V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2960IM-5.0/NOPB National Semiconductor LP2960IM-5.0/NOPB -
RFQ
ECAD 7280 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 30V Fixed 16-SOIC download 0000.00.0000 1 600 µA 40 mA Enable Positive 500mA 5V - 1 0.8V @ 500mA - Over Current, Over Temperature, Reverse Polarity
LM2645MTD/NOPB National Semiconductor LM2645MTD/NOPB -
RFQ
ECAD 3107 0.00000000 National Semiconductor - Tube Obsolete 0°C ~ 125°C Embedded systems, Console/Set-Top boxes Surface Mount 48-TFSOP (0.240", 6.10mm Width) LM2645 1.5mA 4.5V ~ 30V 48-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 38
LP3919RLX-C National Semiconductor LP3919RLX-C 0.9900
RFQ
ECAD 18 0.00000000 National Semiconductor * Bulk Active LP3919 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected 5A991G 8542.39.0001 1
LM5100CMYE/NOPB National Semiconductor LM5100CMYE/NOPB 1.2900
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad LM5100 Non-Inverting Not Verified 9V ~ 14V 8-MSOP-PowerPad download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 1A, 1A 990ns, 715ns 118 V
LM3503SQ-44 National Semiconductor LM3503SQ-44 0.7100
RFQ
ECAD 575 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 750mA (Switch) 2 Yes Step-Up (Boost) 5.5V Analog, PWM 2.5V 44V
LM4040DIM7-2.0/NOPB National Semiconductor LM4040DIM7-2.0/NOPB 0.3300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Obsolete ±1% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4040 - - Fixed 150ppm/°C SC-70-5 download ROHS3 Compliant EAR99 8542.39.0001 1,000 Shunt 15 mA 2.048V - 35µVrms 70 µA
LM285Z National Semiconductor LM285Z 0.3700
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Adjustable 150ppm/°C TO-92-3 download EAR99 8542.39.0001 1 Shunt 20 mA 1.24V - 50µVrms 45 µA 5.3 V
LM3432MH/NOPB National Semiconductor LM3432MH/NOPB -
RFQ
ECAD 2703 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Backlight Surface Mount 28-PowerTSSOP (0.173", 4.40mm Width) DC DC Regulator LM3432 - 28-HTSSOP download EAR99 8542.39.0001 1 40mA 6 Yes Step-Up (Boost) 40V Analog, PWM 6V 80V
LM5109ASD National Semiconductor LM5109ASD -
RFQ
ECAD 2860 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad LM5109 Non-Inverting Not Verified 8V ~ 14V 8-WSON (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Independent Half-Bridge 2 N-Channel MOSFET 0.8V, 2.2 V 1A, 1A 15ns, 15ns 108 V
LP3995ITL-1.8/NOPB National Semiconductor LP3995ITL-1.8/NOPB -
RFQ
ECAD 4086 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-WFBGA, DSBGA 6V Fixed 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 150 µA 200 µA Enable Positive 150mA 1.8V - 1 0.1V @ 150mA 60dB ~ 50dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
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
LP2985AIBLX-3.0 National Semiconductor LP2985AIBLX-3.0 0.1800
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (1.03x1.41) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 2.5 mA Enable Positive 150mA 3V - 1 0.58V @ 150mA 45dB (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