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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 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) Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces 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
LM3940J-3.3-SCD National Semiconductor LM3940J-3.3-SCD 12.3300
RFQ
ECAD 1 0.00000000 National Semiconductor LM3940 Bulk Active -40°C ~ 125°C (TJ) Through Hole 16-CDIP (0.300", 7.62mm) 5.5V Fixed 16-CDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 20 mA 250 mA - Positive 1A 3.3V - 1 1V @ 1A - Over Temperature, Short Circuit
LM336Z-5.0 National Semiconductor LM336Z-5.0 0.3100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±2% 0°C ~ 70°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM336 - - Fixed - TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 10 mA 5V - - 600 µA
MM5452V/NOPB National Semiconductor MM5452V/NOPB -
RFQ
ECAD 7586 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-MM5452V/NOPB-14 1
LM2574N-ADJ/NOPB National Semiconductor LM2574N-ADJ/NOPB -
RFQ
ECAD 9837 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2574N-ADJ/NOPB-14 1
LM4140CCM-2.0 National Semiconductor LM4140CCM-2.0 -
RFQ
ECAD 9627 0.00000000 National Semiconductor - Bulk Obsolete ±0.1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4140 375µA 1.8V ~ 5.5V Fixed 10ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Series 8 mA 2.048V 2.2µVp-p -
LP8725TLE-A/NOPB National Semiconductor LP8725TLE-A/NOPB 2.2700
RFQ
ECAD 250 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LP8725TLE-A/NOPB-14 1
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
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
LP38511TS-1.8 National Semiconductor LP38511TS-1.8 0.7300
RFQ
ECAD 549 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 5.5V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 1 3.5 µA 13 mA Enable Positive 800mA 1.8V - 1 0.26V @ 800mA 73dB ~ 70dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM2623LD/NOPB National Semiconductor LM2623LD/NOPB -
RFQ
ECAD 5704 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2623LD/NOPB-14 1
LM285BYZ-2.5 National Semiconductor LM285BYZ-2.5 1.1300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Fixed 50ppm/°C TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
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
LM5025SDX/NOPB National Semiconductor LM5025SDX/NOPB -
RFQ
ECAD 6807 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad LM5025 Transistor Driver 16-WSON (5x5) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 4,500 Step-Up/Step-Down 8V ~ 15V 2 Forward Converter 200kHz ~ 580kHz Dead Time Control, Frequency Control, Ramp, Soft Start Positive, Isolation Capable 1 80% No Yes -
LP2981AIM5-4.7 National Semiconductor LP2981AIM5-4.7 0.3300
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 95 µA 1.7 mA Enable Positive 100mA 4.7V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2985AIM5X-3.0/NOPB National Semiconductor LP2985AIM5X-3.0/NOPB 0.2700
RFQ
ECAD 117 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 1,099 95 µA 2.5 mA Enable Positive 150mA 3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM1771TSD/NOPB National Semiconductor LM1771TSD/NOPB 0.7500
RFQ
ECAD 2 0.00000000 National Semiconductor * Bulk Active LM1771 download Vendor Undefined REACH Unaffected 2156-LM1771TSD/NOPB-14 1
SM72485SDE National Semiconductor SM72485SDE -
RFQ
ECAD 2367 0.00000000 National Semiconductor SM72485 Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 95V Adjustable 8-WSON (4x4) download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 Step-Down 1 Buck 50kHz ~ 1.1MHz Positive No 150mA 2.5V 85V 6V
LM3464MHX/NOPB National Semiconductor LM3464MHX/NOPB -
RFQ
ECAD 3611 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Lighting Surface Mount 28-PowerTSSOP (0.173", 4.40mm Width) DC DC Controller LM3464 - 28-HTSSOP download 0000.00.0000 1 - 4 No - 80V Analog, PWM 12V -
LM4120IM5X-3.3 National Semiconductor LM4120IM5X-3.3 1.1200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM4120 275µA 2V ~ 12V Fixed 50ppm/°C SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Series 5 mA 3.3V 20µVp-p 36µVp-p
LP2985IBLX-3.0 National Semiconductor LP2985IBLX-3.0 0.1700
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-UFBGA, DSBGA 16V Fixed 5-DSBGA download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 2.5 mA Enable Positive 150mA 3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP8345CDTX-5.0/NOPB National Semiconductor LP8345CDTX-5.0/NOPB 0.6700
RFQ
ECAD 22 0.00000000 National Semiconductor - Bulk Obsolete 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 10V Fixed TO-252-3 download ROHS3 Compliant EAR99 8542.39.0001 2,500 50 µA - Positive 500mA 5V - 1 0.4V @ 500mA 55dB (120Hz) Over Current, Over Temperature
LP3985IBPX-3.2 National Semiconductor LP3985IBPX-3.2 0.1900
RFQ
ECAD 18 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 150 µA 200 µA Enable Positive 150mA 3.2V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM117K-SMD National Semiconductor LM117K-SMD -
RFQ
ECAD 9273 0.00000000 National Semiconductor LM117 Bulk Active -55°C ~ 150°C Through Hole TO-204AA, TO-3 LM117 40V Adjustable TO-3-2 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 5 mA - Positive 1.5A 1.25V 37V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2665M6X National Semiconductor LM2665M6X 0.5700
RFQ
ECAD 91 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount SOT-23-6 LM2665 5.5V Fixed SOT-23-6 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Ratiometric 1 Charge Pump 80kHz Positive No 40mA 2Vin, Vin/2 - 2.5V
LM8502TMX/NOPB National Semiconductor LM8502TMX/NOPB 2.0900
RFQ
ECAD 429 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight, Camera Flash Surface Mount 30-WFBGA, DSBGA DC DC Regulator LM8502 2MHz 30-DSBGA download EAR99 8542.39.0001 1 2.3A (Switch) 12 Yes Step-Up (Boost) 5.5V - 2.7V -
LM3553SD National Semiconductor LM3553SD 1.4600
RFQ
ECAD 2 0.00000000 National Semiconductor LM3553 Bulk Active -30°C ~ 85°C (TA) Backlight, Camera Flash Surface Mount 12-WFDFN Exposed Pad DC DC Regulator LM3553 1.2MHz 12-WSON (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 1.2A (Flash) 1 Yes Step-Up (Boost) 5.5V I²C 2.7V -
LP3994LD-1.8 National Semiconductor LP3994LD-1.8 0.2200
RFQ
ECAD 42 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 6-WDFN Exposed Pad 5.5V Fixed 6-WSON (2.92x3.29) download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1,000 40 µA 65 µA Enable Positive 50mA 1.8V - 1 - 70dB ~ 40dB (100Hz ~ 1MHz) Over Current, Over Temperature, Short Circuit
LP2978IM5X-3.8 National Semiconductor LP2978IM5X-3.8 0.2900
RFQ
ECAD 48 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 125 µA 1 mA Enable Positive 50mA 3.8V - 1 0.225V @ 50mA 45dB (1kHz) Over Current, Over Temperature
LM2575T-ADJ National Semiconductor LM2575T-ADJ 2.9700
RFQ
ECAD 2 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Affected 2156-LM2575T-ADJ-14 EAR99 8542.39.0001 1
LP2966IMM-1828 National Semiconductor LP2966IMM-1828 0.5100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 7V Fixed 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 300 µA 600 µA Enable Positive 150mA 1.8V, 2.8V - 2 0.27V @ 150mA 60dB ~ 40dB (120Hz) Over Current, Over Temperature, Short Circuit
  • 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