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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 Voltage - Input (Max) Output Type Temperature Coefficient 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 Configuration Reference Type Interface Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Display Type Digits or Characters 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
LM4050AIM3-10 National Semiconductor LM4050AIM3-10 1.4200
RFQ
ECAD 396 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 15 mA 10V - 150µVrms 103 µA
LP8765RLX/NOPB National Semiconductor LP8765RLX/NOPB 3.1100
RFQ
ECAD 423 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Handheld/Mobile Devices Surface Mount 49-WFBGA, DSBGA LP8765 - 2.5V ~ 5.5V 49-DSBGA download RoHS non-compliant Vendor Undefined 2156-LP8765RLX/NOPB EAR99 8542.39.0001 1
LM3708XQTP-308/NOPB National Semiconductor LM3708XQTP-308/NOPB -
RFQ
ECAD 2010 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TJ) Surface Mount 9-UFBGA Simple Reset/Power-On Reset LM3708 Push-Pull, Totem Pole 9-DSBGA - 0000.00.0000 1 Active Low 1 3.08V 140ms Minimum
LP2989IM-2.5 National Semiconductor LP2989IM-2.5 1.4100
RFQ
ECAD 213 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 200 µA 9 mA Enable Positive 500mA 2.5V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2576HVS-3.3 National Semiconductor LM2576HVS-3.3 3.6500
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 60V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 3A 3.3V - 4V
LM2852YMXAX-0.8/NOPB National Semiconductor LM2852YMXAX-0.8/NOPB 1.7000
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) LM2852 5.5V Fixed 14-HTSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 500kHz Positive Yes 2A 0.8V - 2.85V
LM3209TLE/NOPB National Semiconductor LM3209TLE/NOPB 1.3700
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 12-WFBGA, DSBGA LM3209 5.5V Adjustable 12-DSBGA (2x2.5) - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 Step-Up/Step-Down 1 Buck-Boost 2.4MHz Positive Yes 650mA 0.6V 4.2V 2.7V
LM317LID National Semiconductor LM317LID 0.4100
RFQ
ECAD 7235 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM317 38V Adjustable 8-SOIC download EAR99 8542.39.0001 300 - Positive 100mA 1.2V 32V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
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 -
LM1117DTX-ADJ/NOPB National Semiconductor LM1117DTX-ADJ/NOPB -
RFQ
ECAD 4116 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Adjustable TO-252-3 download 0000.00.0000 1 5 mA 10 mA - Positive 800mA 1.25V 13.8V 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM2590HVS-ADJ/NOPB National Semiconductor LM2590HVS-ADJ/NOPB -
RFQ
ECAD 6428 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2590HVS-ADJ/NOPB-14 1
LP5952TL-0.7/NOPB National Semiconductor LP5952TL-0.7/NOPB 0.2600
RFQ
ECAD 5649 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 5-WFBGA, DSBGA 4.5V Fixed 5-DSBGA (1.5x1.2) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 28 µA 100 µA Enable Positive 350mA 0.7V - 1 0.2V @ 350mA 80dB ~ 64dB (10Hz ~ 100kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM2676SDX-12/NOPB National Semiconductor LM2676SDX-12/NOPB 2.0400
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad LM2676 40V Fixed 14-VSON (5x6) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Step-Down 1 Buck 260kHz Positive No 3A 12V - 8V
LP3962ESX-2.5/NOPB National Semiconductor LP3962ESX-2.5/NOPB 1.9800
RFQ
ECAD 19 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 download EAR99 8542.39.0001 152 9 mA 15 mA Enable Positive 1.5A 2.5V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
LP3999ITL-1.5 National Semiconductor LP3999ITL-1.5 -
RFQ
ECAD 8959 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 5-WFBGA, DSBGA 6V Fixed 5-DSBGA (1.41x1.08) download EAR99 8542.39.0001 1 150 µA 200 µA Enable Positive 150mA 1.5V - 1 0.1V @ 150mA 58dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM340SX-12/NOPB National Semiconductor LM340SX-12/NOPB -
RFQ
ECAD 7986 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM340 35V Fixed DDPAK/TO-263-3 download 0000.00.0000 1 8 mA - Positive 1.5A 12V - 1 2V @ 1A 80dB (120Hz) Over Temperature, Short Circuit
LM317EMPX/EMSN National Semiconductor LM317EMPX/EMSN -
RFQ
ECAD 3112 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,000
LM2733XMF National Semiconductor LM2733XMF 1.7700
RFQ
ECAD 287 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM2733 14V Adjustable SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Up 1 Boost 1.6MHz Positive No 1A (Switch) 2.7V 40V (Switch) 2.7V
LP3981ILDX-2.5/NOPB National Semiconductor LP3981ILDX-2.5/NOPB 0.3100
RFQ
ECAD 22 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 6V Fixed 6-WSON (3x4) download EAR99 8542.39.0001 975 120 µA 210 µA Enable Positive 300mA 2.5V - 1 0.2V @ 300mA 50dB ~ 55dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM2940CS-15 National Semiconductor LM2940CS-15 1.6200
RFQ
ECAD 747 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 EAR99 8542.39.0001 185 10 mA 15 mA - Positive 1A 15V - 1 0.8V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM2931CS/NOPB National Semiconductor LM2931CS/NOPB 1.0800
RFQ
ECAD 360 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2931 26V Adjustable DDPAK/TO-263-5 download EAR99 8542.39.0001 360 1 mA 15 mA - Positive 100mA 3V 24V 1 0.3V @ 100mA 55dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LP3966ESX-3.3/NOPB National Semiconductor LP3966ESX-3.3/NOPB 3.0400
RFQ
ECAD 500 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 download EAR99 8542.39.0001 99 9 mA 15 mA Enable Positive 3A 3.3V - 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
LP2992AIM5X-3.3/NOPB National Semiconductor LP2992AIM5X-3.3/NOPB -
RFQ
ECAD 8204 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download EAR99 8542.39.0001 1 95 µA 4 mA Enable Positive 250mA 3.3V - 1 0.85V @ 250mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2950CDTX-5.0-NS National Semiconductor LP2950CDTX-5.0-NS -
RFQ
ECAD 6312 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 30V Fixed TO-252-3 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 120 µA 14 mA - Positive 100mA 5V - 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LP2966IMM-3030 National Semiconductor LP2966IMM-3030 0.5100
RFQ
ECAD 7123 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 7V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 300 µA 600 µA Enable Positive 150mA 3V - 2 0.27V @ 150mA 60dB ~ 40dB (120Hz) Over Current, Over Temperature, Short Circuit
LP5522TM National Semiconductor LP5522TM 0.6100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) - Surface Mount 6-WFBGA, DSBGA Linear LP5522 - 6-DSBGA (1.44x1.16) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 20mA 1 Yes - 5.5V - 2.7V 2.7V ~ 5.5V
LP3931ISQ/NOPB National Semiconductor LP3931ISQ/NOPB 2.0300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Camera Flash, Lighting Surface Mount 24-WFQFN Exposed Pad DC DC Regulator LP3931 1MHz 24-WQFN (4x4) download ROHS3 Compliant EAR99 8542.39.0001 1,000 120mA (Flash) 6 Yes Step-Up (Boost) 2.9V PWM 2.65V 5V
LM385AYM-2.5 National Semiconductor LM385AYM-2.5 2.4300
RFQ
ECAD 925 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 70°C 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 2.5V - 120µVrms 20 µA
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 -
LM2578AN National Semiconductor LM2578AN 1.6500
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 40V Adjustable 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Up, Step-Down 1 Boost, Buck 20kHz Positive or Negative No 750mA 1V 40V 2V
  • 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