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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 Frequency Current - Supply Voltage - Input 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 Current - Output / Channel Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Channel Type 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 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 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
LM431CCM3X National Semiconductor LM431CCM3X -
RFQ
ECAD 5700 0.00000000 National Semiconductor - Bulk Active - 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM431 - - Adjustable 50ppm/°C Typical SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 100 mA 2.5V - - 1 mA 37 V
LP3964EMPX-2.5 National Semiconductor LP3964EMPX-2.5 0.6800
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3964 7V Fixed SOT-223-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 9 mA 15 mA Enable Positive 800mA 2.5V - 1 0.35V @ 800mA - Over Current, Over Temperature, Short Circuit
LM4040AIM3X-2.5/NOPB National Semiconductor LM4040AIM3X-2.5/NOPB -
RFQ
ECAD 1120 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download EAR99 8542.39.0001 1 Shunt 15 mA 2.5V - 35µVrms 65 µA
LM431AIZ National Semiconductor LM431AIZ 0.0700
RFQ
ECAD 24 0.00000000 National Semiconductor - Bulk Active ±2% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM431 - - Adjustable 50ppm/°C Typical TO-92-3 download Vendor Undefined REACH Unaffected 2156-LM431AIZ-14 4,280 Shunt 100 mA 2.5V - - 1 mA 36 V
LM3444MA/NOPB National Semiconductor LM3444MA/NOPB 0.6200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Lighting Surface Mount 8-SOIC (0.154", 3.90mm Width) AC DC Offline Switcher LM3444 - 8-SOIC download EAR99 8542.39.0001 1 - 1 No Step-Down (Buck) 13V Analog 8V -
LM337LZ National Semiconductor LM337LZ 0.3400
RFQ
ECAD 13 0.00000000 National Semiconductor - Bulk Active -25°C ~ 125°C (TJ) Through Hole TO-226-3, TO-92-3 (TO-226AA) -40V Adjustable TO-92-3 download EAR99 8542.39.0001 1 5 mA - Negative 100mA -1.2V -37V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM3686TLE-AADW/NOPB National Semiconductor LM3686TLE-AADW/NOPB 0.7000
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 12-WFBGA, DSBGA LM3686 2.7V ~ 5.5V 12-DSBGA download EAR99 8542.39.0001 430 3 Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3MHz 1.8V, 600mA 1.2V, 350mA 2.8V, 300mA No No No
LM5037MT National Semiconductor LM5037MT -
RFQ
ECAD 4233 0.00000000 National Semiconductor * Bulk Active LM5037 download Vendor Undefined REACH Affected 2156-LM5037MT-14 1
LP3883ES-1.2 National Semiconductor LP3883ES-1.2 -
RFQ
ECAD 4178 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LP3883 5.5V Fixed DDPAK/TO-263-5 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 30 µA 8 mA Enable Positive 3A 1.2V - 1 0.42V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LP3906SQ-PPXP/NOPB-NS National Semiconductor LP3906SQ-PPXP/NOPB-NS -
RFQ
ECAD 8928 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Digital Cores Surface Mount 24-WFQFN Exposed Pad LP3906 60µA 2.7V ~ 5.5V 24-WQFN (4x5) - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250
LM3495MTC National Semiconductor LM3495MTC -
RFQ
ECAD 8646 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) LM3495 Transistor Driver 16-TSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 2.9V ~ 18V 1 Buck 200kHz ~ 1.5MHz Current Limit, Frequency Control, Tracking Positive 1 96% Yes Yes -
LP3964ES-1.8-NS National Semiconductor LP3964ES-1.8-NS -
RFQ
ECAD 3309 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 10 mA 15 mA - Positive 800mA 1.8V - 1 0.35V @ 800mA Over Current, Over Temperature, Short Circuit
LP3972SQ-A413/NOPB National Semiconductor LP3972SQ-A413/NOPB 4.4700
RFQ
ECAD 30 0.00000000 National Semiconductor * Bulk Active LP3972 download Vendor Undefined REACH Unaffected 2156-LP3972SQ-A413/NOPB-14 1
LM2852YMXA-3.3 National Semiconductor LM2852YMXA-3.3 3.8800
RFQ
ECAD 88 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) Exposed Pad LM2852 5.5V Fixed 14-HTSSOP - RoHS non-compliant Vendor Undefined 2156-LM2852YMXA-3.3-14 EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive Yes 2A 3.3V - 2.85V
LM2596T-5.0 National Semiconductor LM2596T-5.0 4.5100
RFQ
ECAD 9 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2596 40V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 3A 5V - 4.5V
LM4128CQ1MF2.0 National Semiconductor LM4128CQ1MF2.0 -
RFQ
ECAD 8259 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.5% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.448V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download Vendor Undefined REACH Affected 2156-LM4128CQ1MF2.0-14 1 Series 20 mA 2.048V 190µVp-p -
LM3710XQTP-308/NOPB National Semiconductor LM3710XQTP-308/NOPB -
RFQ
ECAD 6530 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount 9-VFBGA Simple Reset/Power-On Reset LM3710 Push-Pull, Totem Pole 9-µSMD (1.41x1.41) - Not applicable 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Active Low 1 3.08V 140ms Minimum
LM3204TL/NOPB National Semiconductor LM3204TL/NOPB 1.8300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 10-WFBGA, DSBGA 5.5V Adjustable 10-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 1 Buck 2MHz Positive Yes 500mA 0.8V 3.6V 2.7V
LP2987IMX-5.0/NOPB National Semiconductor LP2987IMX-5.0/NOPB 1.0900
RFQ
ECAD 9 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 1 120 µA 3.7 mA Enable Positive 200mA 5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2737MTCX/J5000383 National Semiconductor LM2737MTCX/J5000383 1.1300
RFQ
ECAD 55 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount Transistor Driver - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 2,500 Step-Down 4.5V ~ 5.5V 1 Buck 50kHz ~ 2MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 90% Yes No
LP3963ESX-3.3/NOPB National Semiconductor LP3963ESX-3.3/NOPB 2.4100
RFQ
ECAD 21 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 download EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 3A 3.3V - 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
LM2940LD-12-NS National Semiconductor LM2940LD-12-NS 1.4900
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 26V Fixed 8-WSON (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 10 mA 15 mA - Positive 1A 12V - 1 1V @ 1A 66dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
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
LP8340CLD-5.0 National Semiconductor LP8340CLD-5.0 -
RFQ
ECAD 3732 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Fixed 6-WSON (2.92x3.29) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 100 µA 170 µA - Positive 1A 5V - 1 0.8V @ 1A 55dB (120Hz) Over Current, Over Temperature
LP2985AIM5X-3.3 National Semiconductor LP2985AIM5X-3.3 -
RFQ
ECAD 8075 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 95 µA 2.5 mA Enable Positive 150mA 3.3V - 1 0.575V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2576HVS-5.0 National Semiconductor LM2576HVS-5.0 -
RFQ
ECAD 3361 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 60V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 52kHz Positive No 3A 5V - 4V
LP2985ITP-1.8 National Semiconductor LP2985ITP-1.8 0.1700
RFQ
ECAD 7043 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 5-UFBGA, DSBGA 16V Fixed 5-DSBGA download EAR99 8542.39.0001 1 95 µA 2.5 mA Enable Positive 150mA 1.8V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2967IBP-2528 National Semiconductor LP2967IBP-2528 0.9300
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 8-VFBGA 16V Fixed 8-uSMD download RoHS non-compliant EAR99 8542.39.0001 250 300 µA 5 mA Enable Positive 150mA 2.5V, 2.8V - 2 0.42V @ 150mA 52dB ~ 70dB (120Hz ~ 1MHz) Over Current, Over Temperature, Short Circuit
LM1117DT-3.3/NOPB National Semiconductor LM1117DT-3.3/NOPB -
RFQ
ECAD 4931 0.00000000 National Semiconductor LM1117-3.3 Bulk Active 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Fixed TO-252-3 download 0000.00.0000 1 5 mA 10 mA - Positive 800mA 3.3V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM2726M National Semiconductor LM2726M 2.0600
RFQ
ECAD 5398 0.00000000 National Semiconductor - Tube Obsolete 0°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2726 Non-Inverting Not Verified 4V ~ 7V 8-SOIC - RoHS non-compliant EAR99 8542.39.0001 95 Synchronous Half-Bridge 2 N-Channel MOSFET 0.25V, 2.4V 3A, 3.2A 17ns, 12ns 42 V
  • 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