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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 Input Type Current - Supply Power - Max Voltage - Input Number of Channels Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Output Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Standards Configuration 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 Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Display Type Digits or Characters 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) Voltage - Output Auxiliary Sense 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
LP3995ILD-1.8 National Semiconductor LP3995ILD-1.8 0.2700
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 6-WDFN Exposed Pad 6V Fixed 6-WSON (2.92x3.29) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 150 µA 200 µA Enable Positive 150mA 1.8V - 1 0.1V @ 150mA 55dB ~ 53dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
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 -
LP2981IM5X-3.6/NOPB National Semiconductor LP2981IM5X-3.6/NOPB 0.5300
RFQ
ECAD 10 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 1.7 mA Enable Positive 100mA 3.6V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM431BCZ National Semiconductor LM431BCZ 0.1400
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active ±1% -25°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM431 - - Adjustable 50ppm/°C Typical TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Shunt 100 mA 2.495V - - 1 mA 36 V
LP2960IMX-3.3/NOPB National Semiconductor LP2960IMX-3.3/NOPB 1.5400
RFQ
ECAD 7 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 30V Fixed 16-SOIC download EAR99 8542.39.0001 1 600 µA 40 mA Enable Positive 500mA 3.3V - 1 0.8V @ 500mA - Over Current, Over Temperature, Reverse Polarity
LP2985IBPX-3.6 National Semiconductor LP2985IBPX-3.6 0.1700
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
LM27313XMFX/NOPB National Semiconductor LM27313XMFX/NOPB -
RFQ
ECAD 5851 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 14V Adjustable SOT-23-5 download EAR99 8542.39.0001 1 Step-Up 1 Boost 1.6MHz Positive No 800mA (Switch) 5V 28V 2.7V
LP3873ES-2.5-NS National Semiconductor LP3873ES-2.5-NS -
RFQ
ECAD 1708 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 9 mA 15 mA Enable Positive 3A 2.5V - 1 1.2V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
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
LM2591HVSX-3.3/NOPB National Semiconductor LM2591HVSX-3.3/NOPB 3.1800
RFQ
ECAD 10 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2591 60V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 95 Step-Down 1 Buck 150kHz Positive No 1A 3.3V - 4.5V
PT80C525-VC-B National Semiconductor PT80C525-VC-B 14.0900
RFQ
ECAD 228 0.00000000 National Semiconductor * Bulk Active PT80C525 - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LM2576HVT-5.0 National Semiconductor LM2576HVT-5.0 -
RFQ
ECAD 2454 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 LM2576 60V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 3A 5V - 4V
LM5111-1MX/NOPB National Semiconductor LM5111-1MX/NOPB -
RFQ
ECAD 4178 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM5111-1MX/NOPB-14 1
LM5101ASD/NOPB National Semiconductor LM5101ASD/NOPB -
RFQ
ECAD 2746 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-WDFN Exposed Pad LM5101 Non-Inverting Not Verified 9V ~ 14V 10-WSON (4x4) download EAR99 8542.39.0001 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 118 V
LMS1145M National Semiconductor LMS1145M 2.0400
RFQ
ECAD 9792 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C (TJ) Controller, Intel Pentium® II Surface Mount 24-SOIC (0.295", 7.50mm Width) LMS1145 4.5V ~ 5.5V, 10V ~ 18V 24-SOP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 1 1.3V ~ 3.5V
LP3470M54.38/NOPB National Semiconductor LP3470M54.38/NOPB -
RFQ
ECAD 2680 0.00000000 National Semiconductor - Bulk Active -20°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Power Supply Monitor Open Drain or Open Collector SOT-23-5 download 0000.00.0000 1 Active Low 1 4.38V 1ms Minimum
LM236H2.5/NOPB National Semiconductor LM236H2.5/NOPB -
RFQ
ECAD 1268 0.00000000 National Semiconductor - Bulk Active ±1% -25°C ~ 85°C (TA) Through Hole TO-206AB, TO-46-3 Metal Can - - Fixed - TO-46-3 download EAR99 8542.39.0001 1 Shunt 10 mA 2.5V - - 400 µA
LM2671LD-12/NOPB National Semiconductor LM2671LD-12/NOPB 0.8800
RFQ
ECAD 1 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 12V - 6.5V
LP2981-29DBVT National Semiconductor LP2981-29DBVT 0.3500
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 250 125 µA 1.7 mA Enable Positive 100mA 2.9V - 1 0.375V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM5071MT-80 National Semiconductor LM5071MT-80 2.0600
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 16-TSSOP (0.173", 4.40mm Width) Controller (PD), DC/DC LM5071 1mA 12.95 W 1 1.8V ~ 60V 16-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 802.3af (PoE) Both Yes
LM809M3X-4.63 National Semiconductor LM809M3X-4.63 0.1700
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 105°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 Simple Reset/Power-On Reset LM809 Push-Pull, Totem Pole SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Active Low 1 4.63V 140ms Minimum
LM5041SD/NOPB National Semiconductor LM5041SD/NOPB -
RFQ
ECAD 4759 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad Transistor Driver 16-WSON (5x5) - RoHS non-compliant Vendor Undefined 2156-LM5041SD/NOPB-14 1 Step-Up/Step-Down 15V ~ 90V 1 Half-Bridge, Push-Pull 200kHz, 600kHz Dead Time Control, Frequency Control, Ramp, Soft Start Positive 1 50% Yes Yes -
LM385BXZ-1.2 National Semiconductor LM385BXZ-1.2 0.9600
RFQ
ECAD 397 0.00000000 National Semiconductor - Bulk Active ±1% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM385 - - Fixed 30ppm/°C TO-92-3 download EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LP3986BL-3030 National Semiconductor LP3986BL-3030 -
RFQ
ECAD 6426 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TFBGA 6V Fixed 8-µSMD (1.57x1.57) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 130 µA 320 µA Enable Positive 150mA 3V - 2 0.1V @ 150mA 60dB ~ 50dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM2619ATL/NOPB National Semiconductor LM2619ATL/NOPB -
RFQ
ECAD 3852 0.00000000 National Semiconductor * Bulk Obsolete - RoHS non-compliant Vendor Undefined 2156-LM2619ATL/NOPB-14 1
LP3971SQE-P55A/NOPB National Semiconductor LP3971SQE-P55A/NOPB 3.6300
RFQ
ECAD 499 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C Processor Surface Mount 40-WFQFN Exposed Pad LP3971 60µA 2.7V ~ 5.5V 40-WQFN (5x5) download ROHS3 Compliant EAR99 8542.39.0001 250
LM2678SX-3.3/NOPB National Semiconductor LM2678SX-3.3/NOPB -
RFQ
ECAD 9358 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2678SX-3.3/NOPB-14 1
LP2985IM5-2.0 National Semiconductor LP2985IM5-2.0 0.2700
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2985 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 2V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2676LD-3.3 National Semiconductor LM2676LD-3.3 1.7800
RFQ
ECAD 12 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 3.3V - 8V
LM285BYH-2.5 National Semiconductor LM285BYH-2.5 4.8200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 85°C (TA) Through Hole TO-46-2 Metal Can LM285 - - Fixed 20ppm/°C Typical TO-46-2, Metal Can download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
  • 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