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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 Base Product Number Current - Supply Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Function Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Current - Quiescent (Iq) Current - Supply (Max) Topology Frequency - Switching Control Features Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - 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 Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer
LM2588SX-5.0/NOPB National Semiconductor LM2588SX-5.0/NOPB 6.5400
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2588 40V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 46 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz ~ 200kHz Positive No 5A (Switch) 5V - 4V
LP2992IM5-5.0 National Semiconductor LP2992IM5-5.0 -
RFQ
ECAD 6119 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 1,000 95 µA 4 mA Enable Positive 250mA 5V - 1 0.85V @ 250mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM3670MF-1.8/NOPB National Semiconductor LM3670MF-1.8/NOPB 0.6500
RFQ
ECAD 795 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 1.8V - 2.5V
LP3925RMX-A/NOPB National Semiconductor LP3925RMX-A/NOPB 1.5900
RFQ
ECAD 17 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Mobile Handsets Surface Mount 56-WFQFN Exposed Pad LP3925 3.5µA 3V ~ 4.5V 56-WQFN (8x8) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000
LP5990TM-1.3/NOPB-NS National Semiconductor LP5990TM-1.3/NOPB-NS -
RFQ
ECAD 6814 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA - ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 75 µA Enable Positive 200mA 1.3V - 1 0.25V @ 200mA 55dB (10kHz) Over Current, Over Temperature, Short Circuit
LM26480SQ-AA/NOPB National Semiconductor LM26480SQ-AA/NOPB -
RFQ
ECAD 4149 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) 2MHz 0.8V ~ 2V, 1.5A 1V ~ 3.3V, 1.5A 1V ~ 3.5V, 300mA No No No
LM2599S-5.0/NOPB National Semiconductor LM2599S-5.0/NOPB 3.9100
RFQ
ECAD 736 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2599 40V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 77 Step-Down 1 Buck 150kHz Positive No 3A 5V - 4.5V
LM3710XQMMX-308/J5000382 National Semiconductor LM3710XQMMX-308/J5000382 -
RFQ
ECAD 1448 0.00000000 National Semiconductor * Bulk Active LM3710 Not Verified - Not applicable 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,500
LP3970SQ-35/NOPB National Semiconductor LP3970SQ-35/NOPB 2.5000
RFQ
ECAD 424 0.00000000 National Semiconductor PowerWise® Bulk Obsolete -40°C ~ 85°C Processor Surface Mount 48-WFQFN Exposed Pad LP3970 - 2.7V ~ 5.5V 48-WQFN (7x7) download ROHS3 Compliant EAR99 8542.39.0001 250
LM3485MM National Semiconductor LM3485MM -
RFQ
ECAD 6346 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM3485 Transistor Driver 8-VSSOP download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Step-Down 4.5V ~ 35V 1 Buck 50kHz ~ 1MHz Enable Positive 1 100% No No -
LM2852YMXA-1.5 National Semiconductor LM2852YMXA-1.5 -
RFQ
ECAD 8523 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) 5.5V Fixed 14-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 500kHz Positive Yes 2A 1.5V - 2.85V
LP5951MF-3.0/NOPB National Semiconductor LP5951MF-3.0/NOPB 0.4200
RFQ
ECAD 75 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download EAR99 8542.39.0001 717 55 µA 70 µA Enable Positive 150mA 3V - 1 0.35V @ 150mA 60dB ~ 50dB (100Hz ~ 10kHz) Over Current, Over Temperature, Short Circuit
LM3503SQ-35-NS National Semiconductor LM3503SQ-35-NS 1.5100
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active LM3503 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000
LM2597M-12/NOPB National Semiconductor LM2597M-12/NOPB -
RFQ
ECAD 5719 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2597M-12/NOPB-14 1
LM3411M5X-3.3/NOPB National Semiconductor LM3411M5X-3.3/NOPB 0.9800
RFQ
ECAD 8 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM3411 - - Fixed - SOT-23-5 download EAR99 8542.39.0001 1 Shunt 15 mA 3.3V - 50µVrms 150 µA
LM2655MTCX-ADJ/NOPB National Semiconductor LM2655MTCX-ADJ/NOPB 2.3400
RFQ
ECAD 6 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 EAR99 8542.39.0001 1 Step-Down 1 Buck 300kHz Positive No 2.5A 1.238V 13V 4V
LP2985AIM5X-3.6/NOPB National Semiconductor LP2985AIM5X-3.6/NOPB 0.4100
RFQ
ECAD 18 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 3.6V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM4040BIM3-4.1-NS National Semiconductor LM4040BIM3-4.1-NS -
RFQ
ECAD 3341 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM4040 - - Fixed 100ppm/°C SOT-23-3 download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1,000 Shunt 15 mA 4.096V - 80µVrms 73 µA
LM5020SD-2 National Semiconductor LM5020SD-2 -
RFQ
ECAD 6645 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-WDFN Exposed Pad LM5020 Transistor Driver 10-WSON (4x4) download EAR99 8542.39.0001 1 Step-Up/Step-Down 13V ~ 90V 1 Boost, Flyback, Forward Converter, SEPIC 1MHz Frequency Control, Soft Start Positive 1 50% No Yes -
LP38856T-0.8/NOPB National Semiconductor LP38856T-0.8/NOPB 1.8100
RFQ
ECAD 178 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-220-5 Formed Leads LP38856 5.5V Fixed TO-220-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 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)
LP3923TL-VB/NOPB National Semiconductor LP3923TL-VB/NOPB 1.0800
RFQ
ECAD 6 0.00000000 National Semiconductor * Bulk Active LP3923 download Vendor Undefined REACH Unaffected 2156-LP3923TL-VB/NOPB-14 1
LP3907TLX-PLNTO/NOPB National Semiconductor LP3907TLX-PLNTO/NOPB 1.0800
RFQ
ECAD 96 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 25-WFBGA, DSBGA 2.8V ~ 5.5V 25-DSBGA (2.46x2.46) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 4 Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 2.1MHz Selectable, Selectable, Selectable, 1.3V, 1A Selectable, Selectable, Selectable, 2.2V, 600mA Selectable, Selectable, Selectable, 2.9V, 300mA No No Yes
LM2587T-12/NOPB National Semiconductor LM2587T-12/NOPB -
RFQ
ECAD 5956 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM2587T-12/NOPB-14 1
LP2986AIM-5.0 National Semiconductor LP2986AIM-5.0 1.5900
RFQ
ECAD 5 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) 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 1 150 µA 3.7 mA Enable Positive 200mA 5V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM25088QMH-1/NOPB National Semiconductor LM25088QMH-1/NOPB -
RFQ
ECAD 3978 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM25088QMH-1/NOPB-14 1
LM2990S-12 National Semiconductor LM2990S-12 3.1200
RFQ
ECAD 97 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 EAR99 8542.39.0001 1 1 mA 5 mA - Negative 1.8A -12V - 1 1V @ 1A 52dB (1kHz) Over Temperature, Short Circuit
LM3671TL-1.875 National Semiconductor LM3671TL-1.875 -
RFQ
ECAD 8942 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 RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 Step-Down 1 Buck 2MHz Positive Yes 600mA 1.875V - 2.7V
LM26003MH/NOPB National Semiconductor LM26003MH/NOPB -
RFQ
ECAD 2978 0.00000000 National Semiconductor * Bulk Active - RoHS non-compliant Vendor Undefined 2156-LM26003MH/NOPB-14 1
LM2674M-12-NS National Semiconductor LM2674M-12-NS 1.0000
RFQ
ECAD 8447 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM2674 40V Fixed 8-SOIC download RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 500mA 12V - 8V
LM385M3X-2.5-NS National Semiconductor LM385M3X-2.5-NS -
RFQ
ECAD 3378 0.00000000 National Semiconductor - Bulk Active ±3% 0°C ~ 70°C (TA) Surface Mount TO-236-3, SC-59, SOT-23-3 LM385 - - Fixed 150ppm/°C SOT-23-3 - RoHS non-compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 3,000 Shunt 20 mA 2.5V - 120µVrms 15 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