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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 Output Ratio - Input:Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Function Current - Output / Channel Configuration 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 Voltage - Supply (Max) Output Configuration Synchronous Rectifier Accuracy Current - Output Display Type Digits or Characters Rds On (Typ) Voltage - Load 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer Sensor Type Sensing Temperature Output Alarm Output Fan
LP2985AIBPX-3.6 National Semiconductor LP2985AIBPX-3.6 0.1800
RFQ
ECAD 9 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-VFBGA 16V Fixed 5-uSMD (0.93x1.11) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 2.5 mA Enable Positive 150mA 3.6V - 1 0.575V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3873ET-3.3 National Semiconductor LP3873ET-3.3 -
RFQ
ECAD 7206 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 7V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 3A 3.3V - 1 1.2V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP2988IMM-2.7 National Semiconductor LP2988IMM-2.7 0.5400
RFQ
ECAD 39 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 16V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 150 µA 3.7 mA Delay, Enable Positive 200mA 2.7V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3927ILQ-AH National Semiconductor LP3927ILQ-AH 1.2800
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Handheld/Mobile Devices Surface Mount 28-FQFN Exposed Pad LP3927 950µA (Max) 3V ~ 5.5V 28-WQFN (5x5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LP3893ES-1.5 National Semiconductor LP3893ES-1.5 -
RFQ
ECAD 6134 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 RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 30 µA 8 mA Enable Positive 3A 1.5V - 1 1V @ 1A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM3543MX-L National Semiconductor LM3543MX-L 0.9000
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) Status Flag LM3543 Non-Inverting N-Channel 2:3 16-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Not Required On/Off 3 Current Limiting (Fixed), Over Temperature, UVLO High Side 90mOhm 2.7V ~ 5.5V USB Switch 500mA
LP3982IMM-2.77 National Semiconductor LP3982IMM-2.77 -
RFQ
ECAD 6306 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 6V Fixed 8-VSSOP 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
LM385AXM-1.2 National Semiconductor LM385AXM-1.2 3.4000
RFQ
ECAD 995 0.00000000 National Semiconductor LM285-1.2 Bulk Active ±2.02% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 20ppm/°C Typical 8-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LP3994LD-1.5 National Semiconductor LP3994LD-1.5 0.2200
RFQ
ECAD 45 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 6-WDFN Exposed Pad 5.5V Fixed 6-WSON (2.92x3.29) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000 40 µA 65 µA Enable Positive 50mA 1.5V - 1 - 70dB ~ 40dB (100Hz ~ 1MHz) Over Current, Over Temperature, Short Circuit
LM3700XCBPX-308 National Semiconductor LM3700XCBPX-308 0.2800
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 9-VFBGA Simple Reset/Power-On Reset LM3700 Push-Pull, Totem Pole 9-DSBGA download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Active Low 1 3.08V 140ms Minimum
8418003XA National Semiconductor 8418003XA -
RFQ
ECAD 2988 0.00000000 National Semiconductor - Bulk Active ±1% -55°C ~ 125°C (TA) Through Hole TO-206AB, TO-46-3 Metal Can 8418003 - - Fixed - TO-46-3 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 10 mA 2.5V - - 400 µA
LM79CCVF National Semiconductor LM79CCVF 2.3300
RFQ
ECAD 20 0.00000000 National Semiconductor - Bulk Active -10°C ~ 100°C (TA) Surface Mount 44-QFP LM79 I²C, ISA 4.25V ~ 5.75V 44-MQFP (10x10) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Hardware Monitor ADC (Sigma Delta), Comparator, Fan Speed Counter, Register Bank ±3°C(Max) Internal and External -10°C ~ 100°C No Yes
LM2686MTC National Semiconductor LM2686MTC 0.6800
RFQ
ECAD 6430 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 14-TSSOP (0.173", 4.40mm Width) 6.5V Fixed 14-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Ratiometric 2 Charge Pump 130kHz Positive No 50mA 5V - 2.85V
LMS5214IMG-2.5 National Semiconductor LMS5214IMG-2.5 0.2800
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-TSSOP, SC-70-5, SOT-353 6V Fixed SC-70-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 1 µA 10 µA Enable Positive 80mA 2.5V - 1 0.20V @ 100µA - Over Current, Over Temperature
LM2426TA National Semiconductor LM2426TA 4.4000
RFQ
ECAD 850 0.00000000 National Semiconductor - Bulk Active 150°C Through Hole TO-220-11 Formed Leads LM2426 28 mA 130V ~ 180V TO-220-11 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 - - CRT -
LM285AZ-2.5 National Semiconductor LM285AZ-2.5 2.3200
RFQ
ECAD 838 0.00000000 National Semiconductor - Bulk Active ±1.5% 0°C ~ 85°C Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Fixed ±20ppm/°C Typical TO-92-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM2788MM-1.8 National Semiconductor LM2788MM-1.8 1.0700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 5.5V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 120mA 1.8V - 2.6V
LM285AM-2.5 National Semiconductor LM285AM-2.5 3.4700
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active ±0.8% -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM285 - - Fixed 150ppm/°C 8-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 30 µA
LM285M-1.2 National Semiconductor LM285M-1.2 -
RFQ
ECAD 6917 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM285 - - Fixed 150ppm/°C 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
LM3280TL/NOPB National Semiconductor LM3280TL/NOPB 0.8500
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C Surface Mount 16-WFBGA 2.7V ~ 5.5V 16-TuSMD (2.35x2.35) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 4 Step-Down (Buck) (1), Linear (LDO) (3) 2MHz Adjustable, Fixed, Fixed, 800mV ~ 3.6V, 300mA Adjustable, Fixed, Fixed, 2.85V, 20mA Adjustable, Fixed, Fixed, 2.85V, 20mA No No No
LM2595S-3.3 National Semiconductor LM2595S-3.3 -
RFQ
ECAD 5065 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2595 40V Fixed DDPAK/TO-263-5 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 3.3V - 4.5V
LP3918TLX National Semiconductor LP3918TLX 0.6400
RFQ
ECAD 27 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TA) Cellular, CDMA Handset Surface Mount 25-WFBGA, DSBGA LP3918 10µA (Max) 3V ~ 5.5V 25-DSBGA (2.46x2.46) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000
LP3919RL-D/NOPB National Semiconductor LP3919RL-D/NOPB 1.9600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active - Cellular, CDMA Surface Mount 49-WFBGA, DSBGA LP3919 - - 49-DSBGA - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250
LP39542RL/NOPB National Semiconductor LP39542RL/NOPB 2.6100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight, Camera Flash Surface Mount 36-WFBGA, DSBGA DC DC Regulator LP39542 2MHz 36-DSBGA (3.5x3.24) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 900mA (Switch) 13 Yes Step-Up (Boost) 5.5V PWM 3V 4V ~ 5.3V
LM2596SX-ADJ National Semiconductor LM2596SX-ADJ 4.8400
RFQ
ECAD 8481 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 40V Adjustable DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down 1 Buck 150kHz Positive No 3A 1.2V 37V 4.5V
LM336BM-5.0 National Semiconductor LM336BM-5.0 0.5300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM336 - - Fixed - 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 10 mA 5V - - 600 µA
LM2597HVM-5.0 National Semiconductor LM2597HVM-5.0 -
RFQ
ECAD 9596 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2597 60V Fixed 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 5V - 4.5V
LP2957IS/NOPB National Semiconductor LP2957IS/NOPB -
RFQ
ECAD 6614 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LP2957 30V Fixed DDPAK/TO-263-5 - ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 200 µA 33 mA Enable Positive 250mA 5V - 1 0.8V @ 250mA - Over Current, Over Temperature, Reverse Polarity
LM3480IM3-5/NOPB National Semiconductor LM3480IM3-5/NOPB -
RFQ
ECAD 8114 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined 1
LM2674N-3.3 National Semiconductor LM2674N-3.3 -
RFQ
ECAD 2266 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) LM2674 40V Fixed 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 500mA 3.3V - 6.5V
  • 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