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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 Features 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 Ratio - Input: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) Interface Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Internal Switch(s) Topology Frequency - Switching Fault Protection Control Features Current - Charging Programmable Features Battery Pack Voltage Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Accuracy Current - Output Rds On (Typ) Voltage - Load Dimming Voltage - Supply (Min) Voltage - Output Switch Type Current - Output (Max) 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 Sensor Type Sensing Temperature Output Alarm Output Fan
LM385AYMX-2.5 National Semiconductor LM385AYMX-2.5 2.4900
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed ±20ppm/°C Typical 8-SOIC download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM3671TLX-1.2/NOPB National Semiconductor LM3671TLX-1.2/NOPB 0.6900
RFQ
ECAD 79 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount 5-WFBGA, DSBGA 5.5V Fixed 5-DSBGA (1.5x1.2) download EAR99 8542.39.0001 1 Step-Down 1 Buck 2MHz Positive Yes 600mA 1.2V - 2.7V
LM1117IDT-ADJ/NOPB National Semiconductor LM1117IDT-ADJ/NOPB -
RFQ
ECAD 5658 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Adjustable TO-252-3 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
LP38503TJ-ADJ National Semiconductor LP38503TJ-ADJ 1.0700
RFQ
ECAD 502 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-5 Thin 5.5V Adjustable TO-263-5 Thin download EAR99 8542.39.0001 1 15 µA 4 mA - Positive 3A 0.6V 5V 1 0.67V @ 3A 58dB ~ 56dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LP3907SQ-JXQX/NOPB National Semiconductor LP3907SQ-JXQX/NOPB -
RFQ
ECAD 4411 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 2.8V ~ 5.5V 24-WQFN (4x4) download 0000.00.0000 1 4 Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 2.1MHz 1.2V, 1A 3.3V, 600mA 2.6V, 300mA No No Yes
LM4041CIZ-ADJ/NOPB National Semiconductor LM4041CIZ-ADJ/NOPB 0.3100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active ±0.5% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4041 - - Adjustable 100ppm/°C TO-92-3 download EAR99 8542.39.0001 1 Shunt 12 mA 1.233V - 20µVrms 65 µA 10 V
LP2985AIM5X-4.0/NOPB National Semiconductor LP2985AIM5X-4.0/NOPB -
RFQ
ECAD 9225 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 2.5 mA Enable Positive 150mA 4V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM81BIMT-3/NOPB National Semiconductor LM81BIMT-3/NOPB 3.5600
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 24-TSSOP (0.173", 4.40mm Width) LM81 2-Wire SMBus 2.8V ~ 3.8V 24-TSSOP download EAR99 8542.39.0001 85 Hardware Monitor ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank ±3°C(Max) Internal and External -40°C ~ 125°C Yes Yes
LM3502SQ-35/NOPB National Semiconductor LM3502SQ-35/NOPB 1.3100
RFQ
ECAD 9 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 16-WFQFN Exposed Pad DC DC Regulator LM3502 1MHz 16-WQFN (4x4) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 750mA (Switch) 2 Yes Step-Up (Boost) 5.5V PWM 2.5V 35V
LM3243TMX/NOPB National Semiconductor LM3243TMX/NOPB 0.5400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -30°C ~ 90°C Cellular Surface Mount 16-WFBGA, DSBGA LM3243 - 2.7V ~ 5.5V 16-DSBGA download EAR99 8542.39.0001 557
LM22670MRX-ADJ/NOPB National Semiconductor LM22670MRX-ADJ/NOPB -
RFQ
ECAD 3707 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 42V Adjustable 8-SO PowerPad download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive No 3A 1.285V 37V 4.5V
LM2936Z-5.0/T3 National Semiconductor LM2936Z-5.0/T3 -
RFQ
ECAD 5117 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM2936 40V Fixed TO-92-3 - Not applicable 3 (168 Hours) Vendor Undefined 1 9 µA 2.5 mA - Positive 50mA 5V - 1 0.4V @ 50mA 60dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LM2750SD-ADJ/NOPB National Semiconductor LM2750SD-ADJ/NOPB 1.1400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TA) Surface Mount 10-WFDFN Exposed Pad 5.6V Adjustable 10-WSON (3x3) download EAR99 8542.39.0001 1 Step-Up 1 Charge Pump 1.7MHz Positive No 120mA 3.8V 5.2V 2.7V
LM2727MTC/NOPB National Semiconductor LM2727MTC/NOPB -
RFQ
ECAD 4618 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-TSSOP (0.173", 4.40mm Width) LM2727 Transistor Driver 14-TSSOP download EAR99 8542.39.0001 1 Step-Down 4.5V ~ 5.5V 1 Buck 50kHz ~ 2MHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 1 90% Yes No -
LP3853ES-1.8 National Semiconductor LP3853ES-1.8 7.7800
RFQ
ECAD 425 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 Vendor Undefined REACH Affected 2156-LP3853ES-1.8-14 1 4 mA 10 mA Enable Positive 3A 1.8V - 1 0.6V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP38842S-0.8 National Semiconductor LP38842S-0.8 -
RFQ
ECAD 4804 0.00000000 National Semiconductor - Bulk Obsolete -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 30 µA 40 mA Enable Positive 1.5A 0.8V - 1 0.315V @ 1.5A 80dB ~ 58dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit
LM1117IMPX-5.0 National Semiconductor LM1117IMPX-5.0 -
RFQ
ECAD 4315 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-4, TO-261AA LM1117 15V Fixed SOT-223-4 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 5 mA 10 mA - Positive 800mA 5V - 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LP5951MF-3.3 National Semiconductor LP5951MF-3.3 -
RFQ
ECAD 3194 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP5951 5.5V Fixed SOT-23-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 55 µA 70 µA Enable Positive 150mA 3.3V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM4050AIM3X-2.5 National Semiconductor LM4050AIM3X-2.5 1.4200
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±0.1% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4050 - - Fixed 50ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 15 mA 2.5V - 41µVrms 65 µA
LM2594M-ADJ/NAK2 National Semiconductor LM2594M-ADJ/NAK2 -
RFQ
ECAD 9078 0.00000000 National Semiconductor * Bulk Active - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1
LP38856T-0.8 National Semiconductor LP38856T-0.8 1.0700
RFQ
ECAD 2974 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-5 Formed Leads 5.5V Fixed TO-220-5 download EAR99 8542.39.0001 1 300 µA 15 mA Enable Positive 3A 0.8V - 1 0.45V @ 3A 80dB ~ 65dB (120Hz ~ 1kHz) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
LM4041CIMX-1.2 National Semiconductor LM4041CIMX-1.2 0.7000
RFQ
ECAD 27 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±0.5% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4041 - - Fixed 100ppm/°C SOT-23-3 download Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Shunt 12 mA 1.225V - 20µVrms 65 µA
LM5116MHX National Semiconductor LM5116MHX -
RFQ
ECAD 1281 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 20-PowerTSSOP (0.173", 4.40mm Width) LM5116 Transistor Driver 20-HTSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Step-Down 6V ~ 100V 1 Buck 200kHz, 535kHz Enable, Frequency Control, Ramp, Soft Start Positive 1 - Yes Yes -
LM3544MX-L National Semiconductor LM3544MX-L 0.7800
RFQ
ECAD 8764 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-SOIC (0.154", 3.90mm Width) Status Flag LM3544 Non-Inverting N-Channel 1:2 16-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,500 Not Required On/Off 4 Current Limiting (Fixed), Over Temperature, UVLO High Side 90mOhm 2.7V ~ 5.5V USB Switch 500mA
LM3420AM5X-4.2/NOPB National Semiconductor LM3420AM5X-4.2/NOPB 1.0600
RFQ
ECAD 17 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 ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 - - Constant - Programmable Timer 4.2V 20V
LM3480IM3X-5.0/NOPB National Semiconductor LM3480IM3X-5.0/NOPB -
RFQ
ECAD 7340 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-236-3, SC-59, SOT-23-3 LM3480 30V Fixed SOT-23-3 download 0000.00.0000 1 2 mA - Positive 100mA 5V - 1 1.2V @ 100mA - Over Current, Over Temperature
LP2988AIM-2.5 National Semiconductor LP2988AIM-2.5 0.7800
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 16V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 120 µA 3.7 mA Enable Positive 200mA 2.5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3991TL-2.0/NOPB National Semiconductor LP3991TL-2.0/NOPB -
RFQ
ECAD 7542 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 4V Fixed 4-DSBGA (1.01x1.29) download 0000.00.0000 1 100 µA 225 µA Enable Positive 300mA 2V - 1 0.16V @ 300mA 65dB (1kHz) Over Temperature, Short Circuit
LP2985IM5-1.8-NS National Semiconductor LP2985IM5-1.8-NS -
RFQ
ECAD 8660 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 16V Fixed TSOT-23-5 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 125 µA 2 mA Enable Positive 150mA 1.8V - 1 0.6V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP8725TLX-D/NOPB National Semiconductor LP8725TLX-D/NOPB 1.6800
RFQ
ECAD 53 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Controller/Converter, Multimedia Processors Surface Mount 30-WFBGA, DSBGA 2.6V ~ 4.5V 30-DSBGA download EAR99 8542.39.0001 1 9 0.8V ~ 3.3V
  • 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