SIC
close
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 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) 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 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
LM2577SX-12/NOPB National Semiconductor LM2577SX-12/NOPB 3.1900
RFQ
ECAD 11 0.00000000 National Semiconductor * Bulk Active download Vendor Undefined REACH Unaffected 2156-LM2577SX-12/NOPB-14 1
LP38691QSDX-5.0/NOPB National Semiconductor LP38691QSDX-5.0/NOPB 1.1700
RFQ
ECAD 88 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C Surface Mount 6-WDFN Exposed Pad 10V Fixed 6-WSON (3x3) download EAR99 8542.39.0001 1 55 µA 100 µA - Positive 500mA 5V - 1 0.45V @ 500mA 55dB (120Hz) Over Temperature
LM2937ET-15 National Semiconductor LM2937ET-15 1.3800
RFQ
ECAD 797 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-3 LM2937 26V Fixed TO-220-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 2 mA 20 mA - Positive 500mA 15V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
LM2677SD-ADJ National Semiconductor LM2677SD-ADJ 3.5900
RFQ
ECAD 200 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-VDFN Exposed Pad LM2677 40V Adjustable 14-VSON (5x6) download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 Step-Down 1 Buck 260kHz Positive No 5A 1.21V 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
LMV431IM5X National Semiconductor LMV431IM5X -
RFQ
ECAD 2805 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LMV431 - - Adjustable - SOT-23-5 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 15 mA 1.24V - - 80 µA 30 V
LM3500TL-16 National Semiconductor LM3500TL-16 1.3400
RFQ
ECAD 495 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Backlight Surface Mount 8-WFBGA, DSBGA DC DC Regulator LM3500 1MHz 8-DSBGA (2x1.3) download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1 400mA (Switch) 1 Yes Step-Up (Boost) 7V - 2.7V 21V
LM2990S-15 National Semiconductor LM2990S-15 3.2700
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2990 -26V Fixed DDPAK/TO-263-3 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 1 1 mA 5 mA - Negative 1.8A -15V - 1 1V @ 1A 52dB (1kHz) Over Temperature, Short Circuit
LM285BYZ-2.5 National Semiconductor LM285BYZ-2.5 1.1300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active ±1.5% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM285 - - Fixed 50ppm/°C TO-92-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LM3206TL/NOPB National Semiconductor LM3206TL/NOPB 0.5600
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount 8-WFBGA LM3206 5.5V Fixed 8-TuSMD - Not applicable 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 250 Step-Down 1 Buck 2MHz Positive Yes 650mA 3.09V - 3.25V
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 -
LP3984ITP-2.9/NOPB-NS National Semiconductor LP3984ITP-2.9/NOPB-NS -
RFQ
ECAD 3233 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 4-UFBGA, DSBGA 6V Fixed 4-DSBGA - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 125 µA 150 µA Enable Positive 150mA 2.9V - 1 0.12V @ 150mA 60dB ~ 40dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LP3873ES-3.3 National Semiconductor LP3873ES-3.3 4.6200
RFQ
ECAD 1 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-LP3873ES-3.3-14 1 9 mA 15 mA Enable Positive 3A 3.3V - 1 1.2V @ 3A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LP2980AIM5X-5.0 National Semiconductor LP2980AIM5X-5.0 -
RFQ
ECAD 2322 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 3,000 125 µA 1.2 mA Enable Positive 50mA 5V - 1 0.225V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3670MF-1.2/NOPB National Semiconductor LM3670MF-1.2/NOPB 0.6500
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM3670 5.5V Fixed SOT-23-5 download EAR99 8542.39.0001 460 Step-Down 1 Buck 1MHz Positive Yes 350mA 1.2V - 2.5V
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
LM2936M-3.0 National Semiconductor LM2936M-3.0 -
RFQ
ECAD 8954 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2936 40V Fixed 8-SOIC download EAR99 8542.39.0001 1 15 µA 2.5 mA - Positive 50mA 3V - 1 0.4V @ 50mA 60dB (120Hz) Over Temperature, Reverse Polarity, Short Circuit
LM1577K-15/883 National Semiconductor LM1577K-15/883 63.5000
RFQ
ECAD 27 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -55°C ~ 150°C (TJ) Through Hole TO-204AA, TO-3 40V Fixed TO-3-2 download RoHS non-compliant 3 (168 Hours) Vendor Undefined EAR99 8542.39.0001 1 Step-Up 1 Boost 52kHz Positive No 3A (Switch) 15V - 3.5V
LM3404MRX/NOPB National Semiconductor LM3404MRX/NOPB -
RFQ
ECAD 2227 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Automotive, Lighting Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) DC DC Regulator LM3404 1MHz 8-SO PowerPad download EAR99 8542.39.0001 1 1A 1 Yes Step-Down (Buck) 42V PWM 6V 40V
LP3985IBP-2.5 National Semiconductor LP3985IBP-2.5 0.1900
RFQ
ECAD 4138 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount 5-WFBGA, DSBGA 6V Fixed 5-DSBGA (1.5x1.2) download RoHS non-compliant EAR99 8542.39.0001 250 150 µA 250 µA Enable Positive 150mA 2.5V - 1 0.1V @ 150mA 50dB ~ 40dB (1kHz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM2585SX-12 National Semiconductor LM2585SX-12 -
RFQ
ECAD 7177 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2585 40V Fixed DDPAK/TO-263-5 download RoHS non-compliant 3 (168 Hours) REACH Affected EAR99 8542.39.0001 500 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz Positive No 3A (Switch) 12V - 4V
LM385M3X-1.2 National Semiconductor LM385M3X-1.2 0.9200
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -2.43%, +2.02% 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM385 - - Fixed 150ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 20 mA 1.235V - 60µVrms 10 µA
LM385BYMX-2.5/NOPB National Semiconductor LM385BYMX-2.5/NOPB -
RFQ
ECAD 4690 0.00000000 National Semiconductor - Bulk Active ±1.5% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 50ppm/°C 8-SOIC download 0000.00.0000 1 Shunt 20 mA 2.5V - 120µVrms 20 µA
LP2980IM5X-4.7/NOPB National Semiconductor LP2980IM5X-4.7/NOPB -
RFQ
ECAD 4628 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 LP2980 16V Fixed SOT-23-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 95 µA 1.2 mA Enable Positive 50mA 4.7V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LP3919RLX-C/NOPB National Semiconductor LP3919RLX-C/NOPB -
RFQ
ECAD 6466 0.00000000 National Semiconductor - Bulk Obsolete - Cellular, CDMA Surface Mount 49-WFBGA, DSBGA LP3919 - - 49-DSBGA download EAR99 8542.39.0001 1
LP3874EMP-5.0/NOPB National Semiconductor LP3874EMP-5.0/NOPB 1.8300
RFQ
ECAD 42 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-261-5, TO-261AB 7V Fixed SOT-223 download EAR99 8542.39.0001 164 9 mA 15 mA Enable Positive 800mA 5V - 1 0.35V @ 800mA 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LMS8117AMPX-1.8 National Semiconductor LMS8117AMPX-1.8 0.2800
RFQ
ECAD 43 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-261-4, TO-261AA LMS8117 15V Fixed SOT-223 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 2,000 5 mA 10 mA - Positive 1A 1.8V - 1 1.25V @ 1A 60 ~ 75 dB (120Hz) Over Current, Over Temperature
LP2985IM5X-4.7 National Semiconductor LP2985IM5X-4.7 0.2400
RFQ
ECAD 42 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 4.7V - 1 0.575V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
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
LM4051BIM3-1.2-NS National Semiconductor LM4051BIM3-1.2-NS -
RFQ
ECAD 7687 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4051 Fixed 50ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 12 mA 1.225V 20µVrms 65 µA
  • 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