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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 Output 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) Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Synchronous Rectifier Current - Output 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
LM20343MH/UKY8 National Semiconductor LM20343MH/UKY8 -
RFQ
ECAD 8733 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined 1
LM2672N-3.3 National Semiconductor LM2672N-3.3 1.1100
RFQ
ECAD 8200 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Through Hole 8-DIP (0.300", 7.62mm) 40V Fixed 8-PDIP download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 1A 3.3V - 6.5V
LM3354MM-1.8/NOPB National Semiconductor LM3354MM-1.8/NOPB 0.8000
RFQ
ECAD 969 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 85°C (TA) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 5.5V Fixed 10-VSSOP download ROHS3 Compliant EAR99 8542.39.0001 1,000 Step-Up/Step-Down 1 Charge Pump 1MHz Positive No 90mA 1.8V - 2.5V
LM2676SD-12/NOPB National Semiconductor LM2676SD-12/NOPB -
RFQ
ECAD 3551 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2676SD-12/NOPB-14 1
LP38691DT-3.3/NOPB National Semiconductor LP38691DT-3.3/NOPB -
RFQ
ECAD 6971 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 10V Fixed TO-252-3 download EAR99 8542.39.0001 1 55 µA 100 µA - Positive 500mA 3.3V - 1 0.55V @ 500mA 55dB (120Hz) Over Temperature
LP2951CMM-3.3 National Semiconductor LP2951CMM-3.3 -
RFQ
ECAD 8710 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 30V Adjustable (Fixed) 8-VSSOP download 1 (Unlimited) REACH Affected 2156-LP2951CMM-3.3-14 1 120 µA 14 mA Enable Positive 100mA 1.235V (3.3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LM3670MF-1.6/NOPB National Semiconductor LM3670MF-1.6/NOPB 0.5600
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 1MHz Positive Yes 350mA 1.6V - 2.5V
LM2707MFX/NOPB National Semiconductor LM2707MFX/NOPB 0.8700
RFQ
ECAD 100 0.00000000 National Semiconductor - Bulk Obsolete -30°C ~ 85°C (TA) Backlight Surface Mount SOT-23-8 DC DC Regulator LM2707 - SOT-23-8 download ROHS3 Compliant EAR99 8542.39.0001 3,500 30mA 1 Yes Step-Up (Boost) 7V PWM 2.3V 18V
LP2985IM5-3.1 National Semiconductor LP2985IM5-3.1 0.1700
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2985 16V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 95 µA 2.5 mA Enable Positive 150mA 3.1V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3984IMF-3.1/NOPB National Semiconductor LP3984IMF-3.1/NOPB -
RFQ
ECAD 6677 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP3984 6V Fixed SOT-23-5 - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 125 µA 150 µA Enable Positive 150mA 3.1V - 1 0.12V @ 150mA 60dB ~ 40dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM2596T-12/NOPB National Semiconductor LM2596T-12/NOPB -
RFQ
ECAD 3265 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads 40V Fixed TO-220-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 3A 12V - 4.5V
LM4041DIM-1.2 National Semiconductor LM4041DIM-1.2 0.6700
RFQ
ECAD 20 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 LM4041 - - Fixed 150ppm/°C SOT-23-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 12 mA 1.225V - 20µVrms 70 µA
LP2951ACSDX/NOPB National Semiconductor LP2951ACSDX/NOPB -
RFQ
ECAD 3498 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-WDFN Exposed Pad 30V Adjustable (Fixed) 8-WSON (4x4) download EAR99 8542.39.0001 1 120 µA 14 mA Enable Positive 100mA 1.235V (5V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LP2966IMM-1833/NOPB National Semiconductor LP2966IMM-1833/NOPB 1.1100
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 EAR99 8542.39.0001 270 300 µA 600 µA Enable Positive 150mA 1.8V, 3.3V - 2 0.27V @ 150mA 60dB ~ 40dB (120Hz) Over Current, Over Temperature, Short Circuit
LM4040DIM3-5.0 National Semiconductor LM4040DIM3-5.0 0.6800
RFQ
ECAD 25 0.00000000 National Semiconductor - 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 Vendor Undefined REACH Affected 2156-LM4040DIM3-5.0-14 1 Shunt 15 mA 5V - 80µVrms 85 µA
LP2951ACM-3.3-NS National Semiconductor LP2951ACM-3.3-NS -
RFQ
ECAD 7785 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 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 120 µA 14 mA Enable Positive 100mA 1.235V (3.3V) 29V 1 0.6V @ 100mA - Over Current, Over Temperature, Short Circuit
LM22679TJ-ADJ National Semiconductor LM22679TJ-ADJ 3.5900
RFQ
ECAD 1671 0.00000000 National Semiconductor Automotive, AEC-Q100, SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-7 Thin LM22679 42V Adjustable TO-263-7 Thin download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 5A 1.285V 37V 4.5V
LM103H-3.3 National Semiconductor LM103H-3.3 84.8200
RFQ
ECAD 4 0.00000000 National Semiconductor * Bulk Active LM103 - RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LM5576MH National Semiconductor LM5576MH 6.0000
RFQ
ECAD 54 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM5576 75V Adjustable 20-HTSSOP download EAR99 8542.39.0001 54 Step-Down 1 Buck 50kHz ~ 500kHz Positive No 3A 1.225V 70V 6V
LM2575T-ADJ/LF02 National Semiconductor LM2575T-ADJ/LF02 -
RFQ
ECAD 8090 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2575T-ADJ/LF02-14 1
LP3913SQ-AC/NOPB National Semiconductor LP3913SQ-AC/NOPB 3.7500
RFQ
ECAD 4 0.00000000 National Semiconductor * Bulk Active LP3913 download Vendor Undefined REACH Unaffected 2156-LP3913SQ-AC/NOPB-14 1
LP5526TL National Semiconductor LP5526TL 2.4900
RFQ
ECAD 250 0.00000000 National Semiconductor * Bulk Active LP5526 download Vendor Undefined REACH Affected 2156-LP5526TL-14 1
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
LM809M3-2.93/NOPB National Semiconductor LM809M3-2.93/NOPB -
RFQ
ECAD 7331 0.00000000 National Semiconductor - Bulk Active -40°C ~ 105°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 Simple Reset/Power-On Reset LM809 Push-Pull, Totem Pole SOT-23-3 download EAR99 8542.39.0001 1 Active Low 1 2.93V 140ms Minimum
LP3470IM5X-4.63 National Semiconductor LP3470IM5X-4.63 0.8200
RFQ
ECAD 18 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TJ) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset LP3470 Open Drain or Open Collector SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Active Low 1 4.63V 1ms Minimum
LM4040CIM3-8.2/NOPB National Semiconductor LM4040CIM3-8.2/NOPB -
RFQ
ECAD 2851 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM4040CIM3-8.2/NOPB-14 1
LP5951MFX-1.8 National Semiconductor LP5951MFX-1.8 -
RFQ
ECAD 9790 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 55 µA 70 µA Enable Positive 150mA 1.8V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM8801TMX-1.82/NOPB National Semiconductor LM8801TMX-1.82/NOPB 0.6900
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 6-WFBGA, DSBGA 5.5V Fixed 6-DSBGA (1.44x1.16) download EAR99 8542.39.0001 1 Step-Down 1 Buck 6MHz Positive Yes 600mA 1.82V - 2.3V
LM285AXZ-1.2 National Semiconductor LM285AXZ-1.2 4.6100
RFQ
ECAD 1 0.00000000 National Semiconductor LM285-1.2 Bulk Active ±1% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Fixed 20ppm/°C Typical TO-92-3 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 10 µA
LM317HVKSTEEL National Semiconductor LM317HVKSTEEL 44.1500
RFQ
ECAD 188 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Through Hole TO-204AA, TO-3 LM317 60V Adjustable TO-3-2 download EAR99 8542.39.0001 1 - Positive 1.5A 1.25V 57V 1 - 80dB ~ 65dB (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