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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 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 Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Dimming Voltage - Supply (Min) Voltage - Output 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
LP3852EMP-2.5 National Semiconductor LP3852EMP-2.5 -
RFQ
ECAD 7493 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3852 7V Fixed SOT-223-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 3 mA 10 mA Enable Positive 1.5A 2.5V - 1 0.44V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM3677TLX-ADJ/NOPB National Semiconductor LM3677TLX-ADJ/NOPB -
RFQ
ECAD 8059 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA LM3677 5.5V Adjustable 5-DSBGA (1.41x1.08) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 Step-Down 1 Buck 3MHz Positive Yes 600mA 1.2V 3.3V 2.7V
LM3670MFX-ADJ National Semiconductor LM3670MFX-ADJ 0.6700
RFQ
ECAD 19 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Adjustable SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Step-Down 1 Buck 1MHz Positive Yes 350mA 0.5V 2.5V 2.5V
LP3962EMP-2.5/NOPB National Semiconductor LP3962EMP-2.5/NOPB 1.6700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 7V Fixed SOT-223 download EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 1.5A 2.5V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
LP3996SD-0833/NOPB National Semiconductor LP3996SD-0833/NOPB 0.4800
RFQ
ECAD 729 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 6V Fixed 10-WSON (3x3) download EAR99 8542.39.0001 1 100 µA 170 µA Enable Positive 150mA, 300mA 0.8V, 3.3V - 2 0.22V @ 150mA, 0.55V @ 150mA 58dB ~ 45dB, 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
LP5904TMX-1.2/NOPB National Semiconductor LP5904TMX-1.2/NOPB 0.3300
RFQ
ECAD 15 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-LP5904TMX-1.2/NOPB-14 1 50 µA 230 µA Enable Positive 200mA 1.2V - 1 0.15V @ 200mA 88dB ~ 30dB (100Hz ~ 2Mhz) Over Temperature, Short Circuit
LM2593HVT-5.0/NOPB National Semiconductor LM2593HVT-5.0/NOPB 4.0600
RFQ
ECAD 423 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads LM2593 60V Fixed TO-220-7 download EAR99 8542.39.0001 74 Step-Down 1 Buck 150kHz Positive No 2A 5V - 4.5V
LP3964ES-ADJ National Semiconductor LP3964ES-ADJ 2.9300
RFQ
ECAD 879 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Adjustable DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 10 mA 15 mA - Positive 800mA 1.216V 5.1V 1 0.35V @ 800mA Over Current, Over Temperature, Short Circuit
LP2986AIM-3.3 National Semiconductor LP2986AIM-3.3 -
RFQ
ECAD 9153 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LP2986 16V Fixed 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 120 µA 3.7 mA Enable Positive 200mA 3.3V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2673T-3.3/NOPB National Semiconductor LM2673T-3.3/NOPB -
RFQ
ECAD 3166 0.00000000 National Semiconductor * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-LM2673T-3.3/NOPB-14 1
LM2575S-15/NOPB National Semiconductor LM2575S-15/NOPB 2.5700
RFQ
ECAD 9 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2575 40V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 117 Step-Down 1 Buck 52kHz Positive No 1A 15V - 4V
LM2671M-5.0-NS National Semiconductor LM2671M-5.0-NS -
RFQ
ECAD 5050 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1
LM2597M-3.3 National Semiconductor LM2597M-3.3 -
RFQ
ECAD 8686 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2597 40V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 3.3V - 4.5V
LM4040CIM3-8.2/NOPB National Semiconductor LM4040CIM3-8.2/NOPB -
RFQ
ECAD 2851 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM4040CIM3-8.2/NOPB-14 1
LM5009MM-NS National Semiconductor LM5009MM-NS -
RFQ
ECAD 9434 0.00000000 National Semiconductor - Bulk Active download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LP2988AIM-5.0 National Semiconductor LP2988AIM-5.0 1.9300
RFQ
ECAD 9 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LP2988 16V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 120 µA 3.7 mA Enable Positive 200mA 5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3982IMM-1.8-NS National Semiconductor LP3982IMM-1.8-NS -
RFQ
ECAD 1216 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 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 270 µA Enable Positive 300mA 1.8V - 1 0.22V @ 200mA - Over Current, Over Temperature, Reverse Polarity
LM4040AIZ-10.0/NOPB National Semiconductor LM4040AIZ-10.0/NOPB 0.9400
RFQ
ECAD 7 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4040 - - Fixed 100ppm/°C TO-92-3 download EAR99 8542.39.0001 321 Shunt 15 mA 10V - 180µVrms 103 µA
LP2989ILDX-5.0/NOPB National Semiconductor LP2989ILDX-5.0/NOPB 1.6000
RFQ
ECAD 9 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 16V Fixed 8-WSON (4x4) download EAR99 8542.39.0001 1 175 µA 9 mA Enable Positive 500mA 5V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2990SX-15-NS National Semiconductor LM2990SX-15-NS 2.8600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°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 1 mA 5 mA - Negative 1.8A -15V - 1 1V @ 1A 52dB (1kHz) Over Temperature, Short Circuit
LM385AYZ-1.2 National Semiconductor LM385AYZ-1.2 2.4300
RFQ
ECAD 889 0.00000000 National Semiconductor LM285-1.2 Bulk Active ±2.02% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM385 - - Fixed 20ppm/°C Typical TO-92-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LP2950ACZ-3.3/NOPB National Semiconductor LP2950ACZ-3.3/NOPB -
RFQ
ECAD 1994 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-226-3, TO-92-3 (TO-226AA) 30V Fixed TO-92-3 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 120 µA 14 mA - Positive 100mA 3.3V - 1 0.6V @ 100mA - Over Current, Over Temperature
LP3981ILD-2.8/NOPB National Semiconductor LP3981ILD-2.8/NOPB 0.2300
RFQ
ECAD 9623 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad LP3981 6V Fixed 6-WSON (3x4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1 120 µA 210 µA Enable Positive 300mA 2.8V - 1 0.2V @ 300mA 50dB ~ 55dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
DM8604N National Semiconductor DM8604N 4.3400
RFQ
ECAD 324 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined 0000.00.0000 1
LP2989IMX-5.0/NOPB National Semiconductor LP2989IMX-5.0/NOPB 1.5600
RFQ
ECAD 12 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download EAR99 8542.39.0001 193 175 µA 9 mA Enable Positive 500mA 5V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3431AMHX/NOPB National Semiconductor LM3431AMHX/NOPB -
RFQ
ECAD 9181 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Backlight Surface Mount 28-PowerTSSOP (0.173", 4.40mm Width) DC DC Controller LM3431 1MHz 28-HTSSOP download 0000.00.0000 1 - 3 No Step-Up (Boost) 36V Analog, PWM 4.5V -
LM1086ISX-ADJ National Semiconductor LM1086ISX-ADJ -
RFQ
ECAD 6674 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 29V Adjustable DDPAK/TO-263-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 1.5A 1.2V 15V 1 1.5V @ 1.5A 75dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3970SQ-44/NOPB National Semiconductor LP3970SQ-44/NOPB 2.5000
RFQ
ECAD 284 0.00000000 National Semiconductor PowerWise® Bulk Obsolete -40°C ~ 85°C Processor Surface Mount 48-WFQFN Exposed Pad LP3970 - 2.7V ~ 5.5V 48-WQFN (7x7) download ROHS3 Compliant EAR99 8542.39.0001 250
LM3370TLX-3022/NOPB National Semiconductor LM3370TLX-3022/NOPB 0.6800
RFQ
ECAD 105 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 3,000 Step-Down 2 Buck 2MHz Positive Yes 600mA 1.2V, 1.85V - 2.7V
LP3971SQ-G824/NOPB National Semiconductor LP3971SQ-G824/NOPB 3.1500
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Processor Surface Mount 40-WFQFN Exposed Pad LP3971 60µA 2.7V ~ 5.5V 40-WQFN (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
  • 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