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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 Battery Chemistry Charge Current - Max Voltage - Input Number of Cells Voltage - Input (Max) Output Type Temperature Coefficient 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 Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Channel Type Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage 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) 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
LP39542TL/NOPB National Semiconductor LP39542TL/NOPB 2.6100
RFQ
ECAD 981 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight, Camera Flash Surface Mount 36-WFBGA, DSBGA DC DC Regulator LP39542 2MHz 36-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 900mA (Switch) 13 Yes Step-Up (Boost) 5.5V PWM 3V 4V ~ 5.3V
LM3310SQ National Semiconductor LM3310SQ 1.0200
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 24-WFQFN Exposed Pad 7V Adjustable 24-WQFN (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Up 1 Boost 660kHz, 1.28MHz Positive No 2A (Switch) 1.263V 20V 2.5V
LP2957AIT National Semiconductor LP2957AIT 1.9300
RFQ
ECAD 1 0.00000000 National Semiconductor - Tube Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 30V Fixed TO-220-5 download RoHS non-compliant EAR99 8542.39.0001 45 200 µA 33 mA Enable Positive 250mA 5V - 1 0.8V @ 250mA - Over Current, Over Temperature, Reverse Polarity
LM431ACM National Semiconductor LM431ACM -
RFQ
ECAD 6380 0.00000000 National Semiconductor - Bulk Obsolete ±2% -25°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM431 - - Adjustable 50ppm/°C Typical 8-SOIC download EAR99 8542.39.0001 1 Shunt 100 mA 2.5V - - 1 mA 36 V
LP2985AIM5-4.8 National Semiconductor LP2985AIM5-4.8 0.1700
RFQ
ECAD 49 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 2.5 mA Enable Positive 150mA 4.8V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM27953TL National Semiconductor LM27953TL -
RFQ
ECAD 2137 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Backlight, Lighting Surface Mount 18-WFBGA DC DC Regulator LM27953 500kHz 18-TuSMD (2.1x2.4) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 20mA 4 Yes Switched Capacitor (Charge Pump) 5.5V PWM 2.7V -
LM4128BMF-1.8/NOPB National Semiconductor LM4128BMF-1.8/NOPB 1.4400
RFQ
ECAD 828 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.2V ~ 5.5V Fixed 75ppm/°C SOT-23-5 download EAR99 8542.39.0001 208 Series 20 mA 1.8V 170µVp-p -
LM2679T-ADJ National Semiconductor LM2679T-ADJ -
RFQ
ECAD 9965 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 40V Adjustable TO-220-7 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 1.21V 37V 8V
LM2594HVN-ADJ/NOPB National Semiconductor LM2594HVN-ADJ/NOPB -
RFQ
ECAD 2752 0.00000000 National Semiconductor * Bulk Active LM2594 download 0000.00.0000 1
LP3852EMP-2.5 National Semiconductor LP3852EMP-2.5 -
RFQ
ECAD 7493 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB LP3852 7V Fixed SOT-223-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 3 mA 10 mA Enable Positive 1.5A 2.5V - 1 0.44V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM25056PSQE/NOPB National Semiconductor LM25056PSQE/NOPB -
RFQ
ECAD 4307 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM25056PSQE/NOPB-14 1
LM98555CCMH/NOPB National Semiconductor LM98555CCMH/NOPB 10.0000
RFQ
ECAD 330 0.00000000 National Semiconductor - Bulk Active 0°C ~ 70°C CCD Driver Surface Mount 64-TFSOP (0.240", 6.10mm Width) Exposed Pad LM98555 - 3V ~ 5.5V 64-TSSOP download EAR99 8542.39.0001 1
LP5990TM-3.3 National Semiconductor LP5990TM-3.3 -
RFQ
ECAD 4411 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 750 75 µA Enable Positive 200mA 3.3V - 1 0.25V @ 200mA 55dB (10kHz) Over Current, Over Temperature, Short Circuit
LM4040AIM-8.2 National Semiconductor LM4040AIM-8.2 -
RFQ
ECAD 2779 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.1% -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4040 - - Fixed 100ppm/°C 8-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 15 mA 8.192V - 130µVrms 95 µA
LM2676SD-ADJ National Semiconductor LM2676SD-ADJ -
RFQ
ECAD 4879 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad 40V Adjustable 14-VSON (6x5) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 Step-Down 1 Buck 260kHz Positive No 3A 1.2V 37V 8V
LM3420M5-8.2 National Semiconductor LM3420M5-8.2 -
RFQ
ECAD 5257 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM3420 Lithium Ion 15mA 1 ~ 4 SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 - - Constant - Programmable Timer 8.2V 20V
LP38841T-0.8 National Semiconductor LP38841T-0.8 0.4800
RFQ
ECAD 5178 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 5.5V Fixed TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 30 µA 40 mA Enable Positive 800mA 0.8V - 1 0.21V @ 800mA 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LP2954IT/NOPB National Semiconductor LP2954IT/NOPB 2.0200
RFQ
ECAD 411 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 30V Fixed TO-220-3 download EAR99 8542.39.0001 149 150 µA 33 mA Enable Positive 250mA 5V - 1 0.8V @ 250mA - Over Current, Over Temperature, Reverse Polarity
DS1679J-MIL National Semiconductor DS1679J-MIL 14.6700
RFQ
ECAD 140 0.00000000 National Semiconductor DS1679 Bulk Active -55°C ~ 125°C (TA) Through Hole 16-CDIP (0.300", 7.62mm) DS1679 Inverting 4.5V ~ 5.5V 16-CDIP download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Independent Half-Bridge 6 N-Channel, P-Channel MOSFET 0.8V, 2V 250mA, 150mA 5ns, 6ns
LM2596SX-3.3-NS National Semiconductor LM2596SX-3.3-NS -
RFQ
ECAD 6782 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 40V Fixed DDPAK/TO-263-5 - RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Down 1 Buck 150kHz Positive No 3A 3.3V - 4.5V
LP8725TLE-B/NOPB National Semiconductor LP8725TLE-B/NOPB 2.2700
RFQ
ECAD 750 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LP8725TLE-B/NOPB-14 1
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
LM1086IS-ADJ/NOPB National Semiconductor LM1086IS-ADJ/NOPB -
RFQ
ECAD 2115 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 29V Adjustable DDPAK/TO-263-3 download EAR99 8542.39.0001 1 5 mA 10 mA - Positive 1.5A 1.2V 15V 1 1.5V @ 1.5A 75dB (120Hz) Over Current, Over Temperature, Short Circuit
LMR61428XMM/NOPB National Semiconductor LMR61428XMM/NOPB -
RFQ
ECAD 4527 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 14V Adjustable 8-VSSOP download EAR99 8542.39.0001 1 Step-Up 1 Boost 300kHz ~ 2MHz Positive No 2.85A (Switch) 1.24V 14V 1.2V
LP3966ET-ADJ-NS National Semiconductor LP3966ET-ADJ-NS 3.9900
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 7V Adjustable TO-220-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 9 mA 15 mA Enable Positive 3A 1.216V 5.1V 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
LM4128DMFX-2.5 National Semiconductor LM4128DMFX-2.5 0.8300
RFQ
ECAD 6 0.00000000 National Semiconductor - Bulk Obsolete ±1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 2.9V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download RoHS non-compliant EAR99 8542.39.0001 3,000 Series 20 mA 2.5V 275µVp-p -
LM3502SQ-25 National Semiconductor LM3502SQ-25 0.7100
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator 1MHz 16-WQFN (4x4) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 600mA (Switch) 2 Yes Step-Up (Boost) 5.5V PWM 2.5V 25V
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
LP2988AIMM-2.7 National Semiconductor LP2988AIMM-2.7 0.5400
RFQ
ECAD 15 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 16V Fixed 8-VSSOP download RoHS non-compliant EAR99 8542.39.0001 1,000 120 µA 3.7 mA Enable Positive 200mA 2.7V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3922RL-B/NOPB National Semiconductor LP3922RL-B/NOPB 2.0300
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active - - LP3922 - - - - - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 500 - - - - - -
  • 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