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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 ECCN HTSUS Standard Package Function Current - Output / Channel Configuration Reference Type Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Accuracy Current - Output Display Type Digits or Characters 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 Sensor Type Sensing Temperature Output Alarm Output Fan
LP2981AIBP-3.3 National Semiconductor LP2981AIBP-3.3 0.2600
RFQ
ECAD 3489 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (0.93x1.11) download RoHS non-compliant EAR99 8542.39.0001 250 95 µA 1.7 mA Enable Positive 100mA 3.3V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2704MFX-ADJ/NOPB National Semiconductor LM2704MFX-ADJ/NOPB 1.1400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount SC-74A, SOT-753 DC DC Regulator LM2704 - SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 3,000 550mA (Switch) 1 Yes Step-Up (Boost) 7V - 2.2V 20V
LM1086CS-2.85/NOPB National Semiconductor LM1086CS-2.85/NOPB -
RFQ
ECAD 1536 0.00000000 National Semiconductor - Tube Obsolete 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 27V Fixed DDPAK/TO-263-3 download ROHS3 Compliant EAR99 8542.39.0001 45 5 mA 10 mA - Positive 1.5A 2.85V - 1 1.5V @ 1.5A 72dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2469TA/NOPB National Semiconductor LM2469TA/NOPB -
RFQ
ECAD 4315 0.00000000 National Semiconductor - Tube Obsolete -20°C ~ 100°C Through Hole TO-220-9 Formed Leads LM2469 8 mA 60V ~ 85V TO-220-9 download ROHS3 Compliant EAR99 8542.39.0001 45 - - CRT -
LP3910SQ-AM/NOPB National Semiconductor LP3910SQ-AM/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 LP3910 - 2.5V ~ 6V 48-WQFN (6x6) download ROHS3 Compliant EAR99 8542.39.0001 250
LP3970SQ-31/NOPB National Semiconductor LP3970SQ-31/NOPB 3.7400
RFQ
ECAD 1 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
LM80CIMT-5/NOPB National Semiconductor LM80CIMT-5/NOPB 3.6800
RFQ
ECAD 1 0.00000000 National Semiconductor PowerWise® Tube Obsolete -25°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) LM80 I²C 2.8V ~ 5.75V 24-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 61 Hardware Monitor ADC, Comparator, Fan Speed Counter, Register Bank ±3°C(Max) Internal and External -25°C ~ 125°C, External Sensor No No
LM2445TA/NOPB National Semiconductor LM2445TA/NOPB 0.6100
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Obsolete -20°C ~ 100°C Through Hole TO-220-9 Formed Leads LM2445 30 mA 60V ~ 85V TO-220-9 download ROHS3 Compliant EAR99 8542.39.0001 45 - - CRT -
LM4040CIZ-4.1/NOPB National Semiconductor LM4040CIZ-4.1/NOPB 0.4100
RFQ
ECAD 526 0.00000000 National Semiconductor - Box Obsolete ±0.5% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4040 - - Fixed 100ppm/°C TO-92-3 download ROHS3 Compliant EAR99 8542.39.0001 1,800 Shunt 15 mA 4.096V - 80µVrms 73 µA
LP2985IBP-3.6 National Semiconductor LP2985IBP-3.6 -
RFQ
ECAD 2094 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-VFBGA 16V Fixed 5-µSMD (0.93x1.11) download RoHS non-compliant EAR99 8542.39.0001 250 95 µA 2.5 mA Enable Positive 150mA 3.6V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2676LD-12 National Semiconductor LM2676LD-12 1.6600
RFQ
ECAD 250 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad 40V Fixed 14-VSON (6x5) download RoHS non-compliant EAR99 8542.39.0001 250 Step-Down 1 Buck 260kHz Positive No 3A 12V - 8V
LP3962ET-3.3/LB05 National Semiconductor LP3962ET-3.3/LB05 -
RFQ
ECAD 4105 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 7V Fixed TO-220-5 download RoHS non-compliant EAR99 8542.39.0001 45 9 mA 15 mA Enable Positive 1.5A 3.3V - 1 0.55V @ 1.5A - Over Current, Over Temperature, Short Circuit
LM3354MM-3.3/NOPB National Semiconductor LM3354MM-3.3/NOPB -
RFQ
ECAD 8583 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 5.5V Fixed 10-VSSOP download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Up/Step-Down 1 Charge Pump 1MHz Positive No 70mA 3.3V - 2.5V
LM2422TE/NOPB National Semiconductor LM2422TE/NOPB 5.1100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Obsolete - Through Hole TO-220-11 (Formed Leads) LM2422 45 mA 100V ~ 230V TO-220-11 download ROHS3 Compliant EAR99 8542.39.0001 20 - - CRT -
LP2988AIMM-2.7 National Semiconductor LP2988AIMM-2.7 0.5400
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 16V Fixed 8-VSSOP download RoHS non-compliant EAR99 8542.39.0001 1,000 120 µA 3.7 mA Enable Positive 200mA 2.7V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM385Z-2.5/LFT7 National Semiconductor LM385Z-2.5/LFT7 -
RFQ
ECAD 4930 0.00000000 National Semiconductor - Box Obsolete ±3% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM385 - - Fixed 150ppm/°C TO-92-3 download ROHS3 Compliant EAR99 8542.39.0001 2,000 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM79L12ACZ/LFT7 National Semiconductor LM79L12ACZ/LFT7 0.2200
RFQ
ECAD 6 0.00000000 National Semiconductor - Box Obsolete 0°C ~ 70°C Through Hole TO-226-3, TO-92-3 (TO-226AA) -35V Fixed TO-92-3 download ROHS3 Compliant EAR99 8542.39.0001 2,000 6 mA - Negative 100mA -12V - 1 - 52dB (120Hz) Over Temperature, Short Circuit
LM4041AIM-1.2 National Semiconductor LM4041AIM-1.2 2.6000
RFQ
ECAD 435 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Obsolete ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 100ppm/°C SOT-23-3 download RoHS non-compliant EAR99 8542.39.0001 95 Shunt 12 mA 1.225V - 20µVrms 65 µA
LP2981AIM5-4.0 National Semiconductor LP2981AIM5-4.0 0.3100
RFQ
ECAD 33 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant EAR99 8542.39.0001 1,000 95 µA 1.7 mA Enable Positive 100mA 4V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2960AIMX-3.3/NOPB National Semiconductor LP2960AIMX-3.3/NOPB 2.1500
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 30V Fixed 16-SOIC download ROHS3 Compliant EAR99 8542.39.0001 2,500 600 µA 40 mA Enable Positive 500mA 3.3V - 1 0.8V @ 500mA - Over Current, Over Temperature, Reverse Polarity
LM4040BIZ-4.1/NOPB National Semiconductor LM4040BIZ-4.1/NOPB 0.8500
RFQ
ECAD 15 0.00000000 National Semiconductor - Box Obsolete ±0.2% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4040 - - Fixed 100ppm/°C TO-92-3 download ROHS3 Compliant EAR99 8542.39.0001 1,800 Shunt 15 mA 4.096V - 80µVrms 73 µA
LP2985AIM5-2.6/NOPB National Semiconductor LP2985AIM5-2.6/NOPB 0.2400
RFQ
ECAD 4909 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 2.5 mA Enable Positive 150mA 2.6V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3871ES-5.0/NOPB National Semiconductor LP3871ES-5.0/NOPB 0.7700
RFQ
ECAD 4274 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download ROHS3 Compliant EAR99 8542.39.0001 45 5 mA 15 mA Enable Positive 800mA 5V - 1 0.35V @ 800mA 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3964ESX-1.8 National Semiconductor LP3964ESX-1.8 0.7000
RFQ
ECAD 500 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download RoHS non-compliant EAR99 8542.39.0001 500 9 mA 15 mA Enable Positive 800mA 1.8V - 1 0.35V @ 800mA - 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
LP2951ACN-3.3 National Semiconductor LP2951ACN-3.3 0.4200
RFQ
ECAD 1 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C Through Hole 8-DIP (0.300", 7.62mm) 30V Fixed 8-PDIP download RoHS non-compliant EAR99 8542.39.0001 50 120 µA 12 mA - Positive 100mA 3.3V - 1 0.45V @ 100mA - Over Current, Over Temperature
LP2985ITP-2.6/NOPB National Semiconductor LP2985ITP-2.6/NOPB 0.3200
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-UFBGA, DSBGA 16V Fixed 5-DSBGA download ROHS3 Compliant EAR99 8542.39.0001 250 95 µA 2.5 mA Enable Positive 150mA 2.6V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2673LD-12 National Semiconductor LM2673LD-12 1.2500
RFQ
ECAD 1 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad 40V Fixed 14-VSON (6x5) download RoHS non-compliant EAR99 8542.39.0001 250 Step-Down 1 Buck 260kHz Positive No 3A 12V - 8V
LM2671LD-5.0/NOPB National Semiconductor LM2671LD-5.0/NOPB -
RFQ
ECAD 7817 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad 40V Fixed 16-WSON (5x5) download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Down 1 Buck 260kHz Positive No 500mA 5V - 6.5V
LM2794BL National Semiconductor LM2794BL 0.4600
RFQ
ECAD 5351 0.00000000 National Semiconductor - Bulk Obsolete -30°C ~ 85°C (TA) Backlight Surface Mount 14-WFBGA, DSBGA DC DC Regulator LM2794 515kHz 14-DSBGA download RoHS non-compliant EAR99 8542.39.0001 250 20mA 4 Yes Switched Capacitor (Charge Pump) 5.5V Analog, PWM 2.7V 3.8V
  • 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