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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 SIC Programmable Ratio - Input:Output Frequency - Max 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 Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output Rds On (Typ) Voltage - Load 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) Dimming Voltage - Supply (Min) Voltage - Output Switch Type Current - Output (Max) 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 Full Scale Linearity
LM231AN National Semiconductor LM231AN 4.7600
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active Through Hole 8-DIP (0.300", 7.62mm) Voltage to Frequency LM231 100 kHz 8-PDIP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 ±50ppm/°C ±0.01%
LP2983AIM5-1.2/NOPB National Semiconductor LP2983AIM5-1.2/NOPB 0.9600
RFQ
ECAD 8 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 311 95 µA 2 mA Enable Positive 150mA 1.2V - 1 - 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2577T-ADJ/LB03 National Semiconductor LM2577T-ADJ/LB03 6.3200
RFQ
ECAD 6 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LM2577T-ADJ/LB03-14 1
LP2989IM-1.8 National Semiconductor LP2989IM-1.8 2.2500
RFQ
ECAD 3 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LP2989IM-1.8-14 1
LP3871EMP-1.8/NOPB National Semiconductor LP3871EMP-1.8/NOPB 1.5100
RFQ
ECAD 2 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 199 5 mA 15 mA Enable Positive 800mA 1.8V - 1 0.35V @ 800mA 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3987ITLX-2.5/NOPB National Semiconductor LP3987ITLX-2.5/NOPB 0.2400
RFQ
ECAD 17 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-WFBGA, DSBGA LP3987 6V Fixed 5-DSBGA (1.41x1.08) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 120 µA 200 µA Enable Positive 150mA 2.5V - 1 0.1V @ 150mA 50dB ~ 10dB (10kHz) Over Current, Over Temperature, Short Circuit
LM385M3X-2.5-NS National Semiconductor LM385M3X-2.5-NS -
RFQ
ECAD 3378 0.00000000 National Semiconductor - Bulk Active ±3% 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM385 - - Fixed 150ppm/°C SOT-23-3 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 20 mA 2.5V - 120µVrms 15 µA
LM2598SX-12 National Semiconductor LM2598SX-12 2.3100
RFQ
ECAD 1 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2598 40V Fixed DDPAK/TO-263-7 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down 1 Buck 150kHz Positive No 1A 12V - 4.5V
LM22670MRX-ADJ/NOPB National Semiconductor LM22670MRX-ADJ/NOPB -
RFQ
ECAD 3707 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 42V Adjustable 8-SO PowerPad download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 3A 1.285V 37V 4.5V
LP3971SQ-2G16/NOPB National Semiconductor LP3971SQ-2G16/NOPB -
RFQ
ECAD 7580 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Processor Surface Mount 40-WFQFN Exposed Pad LP3971 60µA 2.7V ~ 5.5V 40-WQFN (5x5) - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
LM3503SQ-35-NS National Semiconductor LM3503SQ-35-NS 1.5100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active LM3503 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LM22673TJE-ADJ/NOPB National Semiconductor LM22673TJE-ADJ/NOPB 3.1000
RFQ
ECAD 158 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-7 Thin LM22673 42V Adjustable TO-263-7 Thin download EAR99 8542.39.0001 97 Step-Down 1 Buck 500kHz Positive No 3A 1.285V 37V 4.5V
LM5104MX National Semiconductor LM5104MX -
RFQ
ECAD 8373 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5104 Inverting, Non-Inverting Not Verified 9V ~ 14V 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Synchronous Half-Bridge 2 N-Channel MOSFET 0.8V, 2.2V 1.6A, 1.6A 600ns, 600ns 118 V
LM2673S-12/NOPB National Semiconductor LM2673S-12/NOPB -
RFQ
ECAD 6574 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2673S-12/NOPB-14 1
LM25115MT/NOPB National Semiconductor LM25115MT/NOPB -
RFQ
ECAD 3715 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM25115MT/NOPB-14 1
LM2587T-12/NOPB National Semiconductor LM2587T-12/NOPB -
RFQ
ECAD 5956 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2587T-12/NOPB-14 1
LM2597M-12/NOPB National Semiconductor LM2597M-12/NOPB -
RFQ
ECAD 5719 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2597M-12/NOPB-14 1
LM2677SD-ADJ/NOPB National Semiconductor LM2677SD-ADJ/NOPB -
RFQ
ECAD 2917 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2677SD-ADJ/NOPB-14 1
LM5100CSD/NOPB National Semiconductor LM5100CSD/NOPB -
RFQ
ECAD 8894 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 10-WDFN Exposed Pad Non-Inverting 9V ~ 14V 10-WSON (4x4) - RoHS non-compliant Vendor Undefined 2156-LM5100CSD/NOPB-14 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 1A, 1A 8ns, 8ns 118 V
MM5452VX/NOPB National Semiconductor MM5452VX/NOPB -
RFQ
ECAD 1226 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-MM5452VX/NOPB-14 1
LM2597HVN-3.3/NOPB National Semiconductor LM2597HVN-3.3/NOPB -
RFQ
ECAD 3827 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2597HVN-3.3/NOPB-14 1
LM2597HVN-ADJ/NOPB National Semiconductor LM2597HVN-ADJ/NOPB -
RFQ
ECAD 3956 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2597HVN-ADJ/NOPB-14 1
LM2677T-3.3/NOPB National Semiconductor LM2677T-3.3/NOPB -
RFQ
ECAD 9873 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2677T-3.3/NOPB-14 1
LM2598T-3.3/NOPB National Semiconductor LM2598T-3.3/NOPB -
RFQ
ECAD 6774 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2598T-3.3/NOPB-14 1
LM3525MX-H National Semiconductor LM3525MX-H -
RFQ
ECAD 7702 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Status Flag Non-Inverting P-Channel 1:1 8-SOIC - RoHS non-compliant Vendor Undefined 2156-LM3525MX-H-14 1 Not Required On/Off 1 Current Limiting (Fixed), Over Temperature, UVLO High Side 80mOhm 2.7V ~ 5.5V USB Switch 500mA
LM2598S-12/NOPB National Semiconductor LM2598S-12/NOPB -
RFQ
ECAD 1478 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2598S-12/NOPB-14 1
LM2586S-3.3/NOPB National Semiconductor LM2586S-3.3/NOPB -
RFQ
ECAD 5730 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2586S-3.3/NOPB-14 1
LM2576HVT-5.0/LF02 National Semiconductor LM2576HVT-5.0/LF02 -
RFQ
ECAD 8061 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2576HVT-5.0/LF02-14 1
LM3445M/NOPB National Semiconductor LM3445M/NOPB -
RFQ
ECAD 7177 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Lighting Surface Mount 14-SOIC (0.154", 3.90mm Width) AC DC Offline Switcher - 14-SOIC - RoHS non-compliant Vendor Undefined 2156-LM3445M/NOPB-14 1 1A 1 Yes Step-Down (Buck) 12V Triac 8V -
LM2853MH-1.8/NOPB National Semiconductor LM2853MH-1.8/NOPB -
RFQ
ECAD 9733 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) 5.5V Fixed 14-HTSSOP - RoHS non-compliant Vendor Undefined 2156-LM2853MH-1.8/NOPB-14 1 Step-Down 1 Buck 550kHz Positive Yes 3A 1.8V - 3V
  • 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