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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 Moisture Sensitivity Level (MSL) REACH Status 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
LM337LM/NOPB National Semiconductor LM337LM/NOPB -
RFQ
ECAD 5984 0.00000000 National Semiconductor - Bulk Active -25°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) -40V Adjustable 8-SOIC download 0000.00.0000 1 - Negative 100mA -1.2V -37V 1 - 60dB (120Hz) Over Temperature, Short Circuit
LM1117IDT-5.0 National Semiconductor LM1117IDT-5.0 0.5200
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Fixed TO-252-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 800mA 5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM1117MP-ADJ National Semiconductor LM1117MP-ADJ -
RFQ
ECAD 2151 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-261-4, TO-261AA 15V Adjustable SOT-223 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 800mA 1.25V 13.8V 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LP8340ILDX-ADJ/NOPB National Semiconductor LP8340ILDX-ADJ/NOPB 0.7600
RFQ
ECAD 108 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Adjustable 6-WSON (2.92x3.29) download EAR99 8542.39.0001 1 100 µA 170 µA - Positive 1A 1.25V 9.3V 1 - 55dB (120Hz) Over Current, Over Temperature
LM2765M6X National Semiconductor LM2765M6X -
RFQ
ECAD 2769 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Surface Mount SOT-23-6 5.5V Fixed SOT-23-6 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 Ratiometric 1 Charge Pump 50kHz Positive No 20mA 2Vin - 1.8V
LM2940SX-9.0/NOPB National Semiconductor LM2940SX-9.0/NOPB 0.9400
RFQ
ECAD 466 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 EAR99 8542.39.0001 319 10 mA 15 mA - Positive 1A 9V - 1 1V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM431ACZ National Semiconductor LM431ACZ 0.0700
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active ±2% -25°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM431 - - Adjustable 50ppm/°C Typical TO-92-3 download EAR99 8542.39.0001 4,280 Shunt 100 mA 2.5V - - 1 mA 36 V
LP2985IM5X-3.0/NOPB National Semiconductor LP2985IM5X-3.0/NOPB -
RFQ
ECAD 5747 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 - 0000.00.0000 1 95 µA 2.5 mA Enable Positive 150mA 3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3530UME-25A/NOPB National Semiconductor LM3530UME-25A/NOPB -
RFQ
ECAD 4953 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 12-XFBGA, DSBGA DC DC Regulator LM3530 500kHz 12-DSBGA download 0000.00.0000 1 30mA 1 Yes Step-Up (Boost) 5.5V PWM 2.7V 40V
LM5009AMM/NOPB National Semiconductor LM5009AMM/NOPB -
RFQ
ECAD 3501 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 95V Adjustable 8-VSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 50kHz ~ 1.1MHz Positive No 150mA 2.5V 85V 6V
LM5030SD National Semiconductor LM5030SD -
RFQ
ECAD 4257 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 105°C (TA) Surface Mount 10-WDFN Exposed Pad LM5030 Transistor Driver 10-WSON (4x4) download EAR99 8542.39.0001 1 Step-Up/Step-Down 14V ~ 90V 2 Full-Bridge, Half-Bridge, Push-Pull 200kHz, 600kHz Frequency Control, Soft Start Positive, Isolation Capable 1 50% No No -
LM2622MMX-ADJ/NOPB National Semiconductor LM2622MMX-ADJ/NOPB 1.0900
RFQ
ECAD 300 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM2622 12V Adjustable 8-VSSOP download EAR99 8542.39.0001 1 Step-Up 1 Boost 600kHz, 1.3MHz Positive No 1A (Switch) 1.26V 12V 2V
LM137H National Semiconductor LM137H 13.8800
RFQ
ECAD 149 0.00000000 National Semiconductor - Bulk Active -55°C ~ 150°C Through Hole TO-205AD, TO-39-3 Metal Can -40V Adjustable TO-3 download EAR99 8542.39.0001 22 - Negative 1.5A -1.2V -37V 1 - 66dB (120Hz) Over Current, Over Temperature, Short Circuit
LM26480SQX-AA/NOPB National Semiconductor LM26480SQX-AA/NOPB -
RFQ
ECAD 7614 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 2.8V ~ 5.5V 24-WQFN (4x4) download EAR99 8542.39.0001 1 4 Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 2MHz 0.8V ~ 2V, 1.5A 1V ~ 3.3V, 1.5A 1V ~ 3.5V, 300mA No No No
LM3670MF-ADJ/NOPB National Semiconductor LM3670MF-ADJ/NOPB -
RFQ
ECAD 8105 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Adjustable SOT-23-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 1MHz Positive Yes 350mA 0.7V 5.5V 2.5V
LM5025SD/NOPB National Semiconductor LM5025SD/NOPB -
RFQ
ECAD 1743 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad LM5025 Transistor Driver 16-WSON (5x5) download 0000.00.0000 1 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 -
LM78L12ACMX/NOPB National Semiconductor LM78L12ACMX/NOPB -
RFQ
ECAD 3548 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 35V Fixed 8-SOIC download EAR99 8542.39.0001 1 3 mA - Positive 100mA 12V - 1 - 54dB (120Hz) Over Temperature, Short Circuit
LP38693SD-5.0/NOPB National Semiconductor LP38693SD-5.0/NOPB -
RFQ
ECAD 8657 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Fixed 6-WSON (3x3) download 0000.00.0000 1 55 µA 100 µA Enable Positive 500mA 5V - 1 0.45V @ 500mA 55dB (120Hz) Over Temperature
LP2997MX/NOPB National Semiconductor LP2997MX/NOPB 0.6700
RFQ
ECAD 312 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C DDR-II Terminator Surface Mount 8-SOIC (0.154", 3.90mm Width) LP2997 320µA 2.2V ~ 5.5V 8-SOIC download EAR99 8542.39.0001 450
LM4128DMF-1.8/NOPB National Semiconductor LM4128DMF-1.8/NOPB 1.3100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.2V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download EAR99 8542.39.0001 230 Series 20 mA 1.8V 170µVp-p -
LM2940CS-15/NOPB National Semiconductor LM2940CS-15/NOPB 1.2600
RFQ
ECAD 569 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 238 10 mA 15 mA - Positive 1A 15V - 1 0.8V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM2941CSX/NOPB National Semiconductor LM2941CSX/NOPB -
RFQ
ECAD 5980 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 26V Adjustable DDPAK/TO-263-5 download 0000.00.0000 1 10 mA 15 mA Enable Positive 1A 5V 20V 1 1V @ 1A - Over Temperature, Reverse Polarity, Short Circuit
LM4040DIM3X2.5/NOPB National Semiconductor LM4040DIM3X2.5/NOPB -
RFQ
ECAD 6048 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 150ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 2.5V - 35µVrms 65 µA
LM3432SQE/NOPB National Semiconductor LM3432SQE/NOPB -
RFQ
ECAD 8318 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Backlight Surface Mount 24-WFQFN Exposed Pad DC DC Regulator LM3432 - 24-WQFN (4x5) download 0000.00.0000 1 40mA 6 Yes Step-Up (Boost) 40V Analog, PWM 6V 80V
LP2988AIMX-3.3/NOPB National Semiconductor LP2988AIMX-3.3/NOPB 1.3800
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download EAR99 8542.39.0001 217 120 µA 3.7 mA Enable Positive 200mA 3.3V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP5951MF-3.0/NOPB National Semiconductor LP5951MF-3.0/NOPB 0.4200
RFQ
ECAD 75 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download EAR99 8542.39.0001 717 55 µA 70 µA Enable Positive 150mA 3V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM3478MM National Semiconductor LM3478MM 2.4000
RFQ
ECAD 6 0.00000000 National Semiconductor * Bulk Active LM3478 download EAR99 8542.39.0001 125
LP2992AILD-3.3/NOPB National Semiconductor LP2992AILD-3.3/NOPB -
RFQ
ECAD 8293 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 16V Fixed 6-WSON (2.92x3.29) download EAR99 8542.39.0001 1 95 µA 4 mA Enable Positive 250mA 3.3V - 1 0.85V @ 250mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2940CS-9.0/NOPB National Semiconductor LM2940CS-9.0/NOPB 1.2900
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 1 10 mA 15 mA - Positive 1A 9V - 1 0.8V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LP2981IM5X-3.3/NOPB National Semiconductor LP2981IM5X-3.3/NOPB 1.0000
RFQ
ECAD 4535 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 3.3V - 1 0.37V @ 100mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

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    Standard Product Unit

  • Worldwide Manufacturers

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    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse