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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 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 Synchronous Rectifier 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
LM2651MTCX-ADJ/NOPB National Semiconductor LM2651MTCX-ADJ/NOPB -
RFQ
ECAD 7467 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-TSSOP (0.173", 4.40mm Width) 14V Adjustable 16-TSSOP download 0000.00.0000 1 Step-Down 1 Buck 300kHz Positive Yes 1.5A 1.238V 13V 4V
LP2951CN-3.3 National Semiconductor LP2951CN-3.3 -
RFQ
ECAD 1347 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 30V Fixed 8-PDIP - RoHS non-compliant EAR99 8542.39.0001 50 200 µA 14 mA Enable, Error Flag, Power On Reset Positive 100mA 3.3V - 1 0.6V @ 100mA Over Temperature
LP3985IM5-2.9/NOPB National Semiconductor LP3985IM5-2.9/NOPB 0.1900
RFQ
ECAD 21 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 1,574 150 µA 250 µA Enable Positive 150mA 2.9V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP3470M54.38/NOPB National Semiconductor LP3470M54.38/NOPB -
RFQ
ECAD 2680 0.00000000 National Semiconductor - Bulk Active -20°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Power Supply Monitor Open Drain or Open Collector SOT-23-5 download 0000.00.0000 1 Active Low 1 4.38V 1ms Minimum
LM25101AMRX/NOPB National Semiconductor LM25101AMRX/NOPB -
RFQ
ECAD 4683 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) LM25101 Non-Inverting Not Verified 9V ~ 14V 8-SO PowerPad download 0000.00.0000 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 100 V
LM2940SX-10-NS National Semiconductor LM2940SX-10-NS 1.5200
RFQ
ECAD 500 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 10 mA 15 mA - Positive 1A 10V - 1 1V @ 1A 63dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LP3986BL-3030 National Semiconductor LP3986BL-3030 -
RFQ
ECAD 6426 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-TFBGA 6V Fixed 8-µSMD (1.57x1.57) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 130 µA 320 µA Enable Positive 150mA 3V - 2 0.1V @ 150mA 60dB ~ 50dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LP3971SQ-F211 National Semiconductor LP3971SQ-F211 2.1700
RFQ
ECAD 1 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) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LM431ACMX National Semiconductor LM431ACMX 0.1500
RFQ
ECAD 52 0.00000000 National Semiconductor - Bulk Active ±2% -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM431 - - Adjustable 50ppm/°C Typical 8-SOIC download Vendor Undefined REACH Unaffected 2156-LM431ACMX-14 1 Shunt 100 mA 2.5V - - 1 mA 36 V
LM3673TL-ADJ/NOPB National Semiconductor LM3673TL-ADJ/NOPB 0.6900
RFQ
ECAD 507 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA LM3673 5.5V Adjustable 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 2MHz Positive Yes 350mA 1.1V 3.3V 2.7V
LM2750SD-5.0/NOPB National Semiconductor LM2750SD-5.0/NOPB 1.1100
RFQ
ECAD 11 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TA) Surface Mount 10-WFDFN Exposed Pad LM2750 5.6V Fixed 10-WSON (3x3) download EAR99 8542.39.0001 271 Step-Up 1 Charge Pump 1.7MHz Positive No 120mA 5V - 2.7V
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
LP3882EMR-1.2 National Semiconductor LP3882EMR-1.2 3.1200
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 5.5V Fixed 8-SO PowerPad download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 8 mA 8 mA Enable Positive 1.5A 1.2V - 1 0.32V @ 1.5A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM2940IMPX-5.0/NOPB National Semiconductor LM2940IMPX-5.0/NOPB -
RFQ
ECAD 5609 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA 26V Fixed SOT-223-4 download EAR99 8542.39.0001 1 10 mA 15 mA - Positive 1A 5V - 1 1V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM2599T-ADJ National Semiconductor LM2599T-ADJ -
RFQ
ECAD 7810 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2599T-ADJ-14 1
LM4041DIM7X-1.2 National Semiconductor LM4041DIM7X-1.2 0.3100
RFQ
ECAD 29 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount 5-TSSOP, SC-70-5, SOT-353 LM4041 - - Fixed 150ppm/°C SC-70-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 12 mA 1.225V - 20µVrms 70 µA
LM2670LD-12 National Semiconductor LM2670LD-12 1.2500
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 3A 12V - 8V
LP2992AIM5X-2.5 National Semiconductor LP2992AIM5X-2.5 0.6100
RFQ
ECAD 12 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2992 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 4 mA Enable Positive 250mA 2.5V - 1 0.85V @ 250mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2597M-ADJ National Semiconductor LM2597M-ADJ 2.4600
RFQ
ECAD 7589 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 40V Adjustable 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 500mA 1.2V 37V 4.5V
LP2980IM5X-5.0 National Semiconductor LP2980IM5X-5.0 -
RFQ
ECAD 6938 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2980 16V Fixed SOT-23-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 95 µA 1.2 mA Enable Positive 50mA 5V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
5962-8759405XA National Semiconductor 5962-8759405XA -
RFQ
ECAD 7363 0.00000000 National Semiconductor - Bulk Active ±1% -55°C ~ 125°C (TA) Through Hole TO-46-2 Metal Can 5962-8759405 - - Fixed 50ppm/°C TO-46-2, Metal Can download EAR99 8542.39.0001 1 Shunt 20 mA 1.2V - - 10 µA
LM3533TME-40A/NOPB National Semiconductor LM3533TME-40A/NOPB -
RFQ
ECAD 7552 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Backlight Surface Mount 20-WFBGA, DSBGA DC DC Regulator LM3533 500kHz, 1MHz 20-DSBGA download EAR99 8542.39.0001 1 30mA 7 Yes Step-Up (Boost), Switched Capacitor (Charge Pump) 5.5V PWM 2.7V 40V
LP2992ILDX-5.0 National Semiconductor LP2992ILDX-5.0 -
RFQ
ECAD 2278 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad LP2992 16V Fixed 6-WSON (2.92x3.29) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 4,500 95 µA 4 mA Enable Positive 250mA 5V - 1 0.85V @ 250mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3984IMFX-1.8 National Semiconductor LP3984IMFX-1.8 0.2300
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP3984 6V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 125 µA 150 µA Enable Positive 150mA 1.8V - 1 0.12V @ 150mA 60dB ~ 40dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LP3873ET-5.0 National Semiconductor LP3873ET-5.0 -
RFQ
ECAD 1378 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 7V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 3A 5V - 1 1.2V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP3891ET-1.2 National Semiconductor LP3891ET-1.2 -
RFQ
ECAD 5754 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 5.5V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 30 µA 8 mA Enable Positive 800mA 1.2V - 1 0.4V @ 800mA 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM3590MF/NOPB National Semiconductor LM3590MF/NOPB 0.5400
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Backlight Surface Mount SC-74A, SOT-753 Linear LM3590 - SOT-23-5 download ROHS3 Compliant EAR99 8542.39.0001 1,000 20mA 1 Yes - 12.6V PWM 6V -
LM3535TME National Semiconductor LM3535TME 0.8700
RFQ
ECAD 409 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight, Lighting Surface Mount 20-WFBGA, DSBGA DC DC Regulator 1.33MHz 20-DSBGA (2.04x1.78) download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 25mA 8 Yes Switched Capacitor (Charge Pump) 5.5V PWM 2.7V 2V ~ 4V
LM5100CMA/NOPB National Semiconductor LM5100CMA/NOPB -
RFQ
ECAD 7092 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) Non-Inverting 9V ~ 14V 8-SOIC - RoHS non-compliant Vendor Undefined 2156-LM5100CMA/NOPB-14 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 1A, 1A 8ns, 8ns 118 V
LM2633MTD/NOPB National Semiconductor LM2633MTD/NOPB 3.3000
RFQ
ECAD 1 0.00000000 National Semiconductor - Tube Obsolete 0°C ~ 125°C Controller, Intel Mobile CPU Surface Mount 48-TFSOP (0.240", 6.10mm Width) 4.5V ~ 30V 48-TSSOP download ROHS3 Compliant EAR99 8542.39.0001 38 3 0.93V ~ 2V, 1.25V ~ 6V
  • 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