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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 Battery Chemistry Charge Current - Max Voltage - Input Number of Cells 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 Voltage - Supply (Vcc/Vdd) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Accuracy 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 Sensor Type Sensing Temperature Output Alarm Output Fan
LP3996SD-3308/NOPB National Semiconductor LP3996SD-3308/NOPB 0.3400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 6V Fixed 10-WSON (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 100 µA 170 µA Enable, Power On Reset Positive 150mA, 300mA 3.3V, 0.8V - 2 0.22V @ 150mA, 0.55V @ 300mA 58dB ~ 45dB (1kHz ~ 20kHz), 70dB ~ 60dB (1kHz ~ 20kHz) Over Temperature, Short Circuit
LM96163CISD/NOPB National Semiconductor LM96163CISD/NOPB -
RFQ
ECAD 5372 0.00000000 National Semiconductor PowerWise®, TruTherm® Bulk Active -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad LM96163 SMBus 3V ~ 3.6V 10-WSON (3x3) download EAR99 8542.39.0001 1 Fan Control, Temp Monitor ADC (Sigma Delta), Comparator, Register Bank, Tach ±3°C(Max) Internal and External -40°C ~ 85°C, External Sensor Yes Yes
LP2989ILD-1.8/NOPB National Semiconductor LP2989ILD-1.8/NOPB 1.0800
RFQ
ECAD 8 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad LP2989 16V Fixed 8-WSON (4x4) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,000 175 µA 9 mA Enable Positive 500mA 1.8V - 1 0.65V @ 500mA 60dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2597HVM-12/NOPB National Semiconductor LM2597HVM-12/NOPB -
RFQ
ECAD 7800 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 60V Fixed 8-SOIC download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 12V - 4.5V
LP2988AIMM-5.7 National Semiconductor LP2988AIMM-5.7 0.5400
RFQ
ECAD 33 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 5.7V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM169H National Semiconductor LM169H 18.2000
RFQ
ECAD 308 0.00000000 National Semiconductor - Bulk Active - -55°C ~ 125°C Through Hole TO-99-8 Metal Can LM169 2mA 35V Fixed 5ppm/°C TO-99-8 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Series, Shunt, Buried Zener 50 mA 10V 4µVp-p 4µVrms
LM4040DIM7-5.0 National Semiconductor LM4040DIM7-5.0 -
RFQ
ECAD 3484 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4040 - - Fixed 150ppm/°C SC-70-5 download 0000.00.0000 1 Shunt 15 mA 5V - 80µVrms 85 µA
LM3445MMX National Semiconductor LM3445MMX 0.9600
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Lighting Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) AC DC Offline Switcher LM3445 30kHz ~ 1MHz 10-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 1A 1 No Step-Down (Buck) 12V Triac 8V 9V ~ 60V
LM385BXM-1.2/NOPB National Semiconductor LM385BXM-1.2/NOPB 2.1600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 30ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LM20134MH/NOPB National Semiconductor LM20134MH/NOPB -
RFQ
ECAD 4840 0.00000000 National Semiconductor PowerWise® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) 5.5V Adjustable 16-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 410kHz Positive Yes 4A 0.8V 4.68V 2.95V
LM4041CEM3X-ADJ/NOPB National Semiconductor LM4041CEM3X-ADJ/NOPB -
RFQ
ECAD 8836 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 125°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Adjustable 100ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 12 mA 1.233V - 20µVrms 68 µA 10 V
LM79M12CH National Semiconductor LM79M12CH -
RFQ
ECAD 7825 0.00000000 National Semiconductor LM79M12 Bulk Active 0°C ~ 125°C (TJ) Through Hole TO-220-3 -35V Fixed TO-220-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 2 mA - Negative 500mA -12V - 1 1.1V @ 500mA 66dB (120Hz) Over Temperature, Short Circuit
LM1086IT-3.3/NOPB National Semiconductor LM1086IT-3.3/NOPB -
RFQ
ECAD 6763 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 27V Fixed TO-220-3 download 0000.00.0000 1 5 mA 10 mA - Positive 1.5A 3.3V - 1 1.5V @ 1.5A 72dB (120Hz) Over Current, Over Temperature, Short Circuit
LP5900SDX-1.8 National Semiconductor LP5900SDX-1.8 0.2800
RFQ
ECAD 7 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 6-WDFN Exposed Pad LP5900 5.5V Fixed 6-WSON (2.2x2.5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 4,500 50 µA 230 µA Enable Positive 150mA 1.8V - 1 0.15V @ 150mA 85dB ~ 40dB (100Hz ~ 100kHz) Over Temperature, Short Circuit
LM9070SX/NOPB National Semiconductor LM9070SX/NOPB 1.8200
RFQ
ECAD 286 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 26V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 165 4 mA 50 mA Enable Positive 250mA 5V - 1 0.8V @ 250mA 60dB (120Hz) Over Temperature, Over Voltage, Reverse Polarity, Short Circuit
LM79L05ACZ/T4 National Semiconductor LM79L05ACZ/T4 0.2500
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) -35V Fixed TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 6 mA - Negative 100mA -5V - 1 - 50dB (120Hz) Over Temperature, Short Circuit
LM2588T-ADJ/NOPB National Semiconductor LM2588T-ADJ/NOPB -
RFQ
ECAD 5157 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2588T-ADJ/NOPB-14 1
LP2951ACM-3.0/NOPB National Semiconductor LP2951ACM-3.0/NOPB -
RFQ
ECAD 2964 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 30V Adjustable (Fixed) 8-SOIC download EAR99 8542.39.0001 1 120 µA 14 mA Enable Positive 100mA 1.235V (3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LM336BMX-5.0 National Semiconductor LM336BMX-5.0 0.5500
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM336 - - Fixed - 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 10 mA 5V - - 600 µA
LM2734YMK-NS National Semiconductor LM2734YMK-NS -
RFQ
ECAD 1122 0.00000000 National Semiconductor * Bulk Active LM2734 - RoHS non-compliant 1 (Unlimited) REACH Affected 2156-LM2734YMK-NS EAR99 8542.39.0001 1,000
LM2677LD-12 National Semiconductor LM2677LD-12 2.2000
RFQ
ECAD 750 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 5A 12V - 8V
LM2575HVT-15/LB03 National Semiconductor LM2575HVT-15/LB03 -
RFQ
ECAD 5513 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 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 1A 15V - 4V
LM3502SQ-16 National Semiconductor LM3502SQ-16 1.6700
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator LM3502 1MHz 16-WQFN (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 400mA (Switch) 2 Yes Step-Up (Boost) 5.5V PWM 2.5V 16V
LP3946LD National Semiconductor LP3946LD 0.8100
RFQ
ECAD 20 0.00000000 National Semiconductor LP3946 Bulk Active -40°C ~ 85°C (TA) Surface Mount 14-WFDFN Exposed Pad LP3946 Lithium Ion/Polymer 950mA 4 14-WSON (4x4) download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000 - Over Current, Over Temperature Constant - Programmable Current, Timer, Voltage 4.1V, 4.2V 6V
LM2576T-3.3/LF03 National Semiconductor LM2576T-3.3/LF03 1.9300
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2576 40V Fixed TO-220-5 download EAR99 8542.39.0001 156 Step-Down 1 Buck 52kHz Positive No 3A 3.3V - 4V
LM80CIMT-3 National Semiconductor LM80CIMT-3 -
RFQ
ECAD 5951 0.00000000 National Semiconductor - Bulk Active -25°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) LM80 I²C 2.8V ~ 5.75V 24-TSSOP download EAR99 8542.39.0001 1 Hardware Monitor ADC, Comparator, Fan Speed Counter, Register Bank ±3°C(Max) Internal and External -25°C ~ 125°C, External Sensor No No
LM5117QPMH/NOPB National Semiconductor LM5117QPMH/NOPB -
RFQ
ECAD 4263 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM5117 Transistor Driver 20-HTSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Step-Down 5.5V ~ 65V 1 Buck 200kHz, 480kHz Frequency Control, Ramp, Soft Start Positive 1 - Yes No -
LP3988IMFX-2.5/NOPB National Semiconductor LP3988IMFX-2.5/NOPB 0.3300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download EAR99 8542.39.0001 1 120 µA 200 µA Enable, Power Good Positive 150mA 2.5V - 1 0.15V @ 150mA 65dB ~ 45dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM2598SX-3.3/NOPB National Semiconductor LM2598SX-3.3/NOPB -
RFQ
ECAD 4630 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2598SX-3.3/NOPB-14 1
LM4128CMFX-4.1/NOPB National Semiconductor LM4128CMFX-4.1/NOPB -
RFQ
ECAD 6821 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 4.496V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download EAR99 8542.39.0001 1 Series 20 mA 4.096V 350µVp-p -
  • 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