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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 Voltage - Input Voltage - Input (Max) Output Type Temperature Coefficient SIC Programmable Output Voltage - Supply Supplier Device Package DataSheet ECCN HTSUS Standard Package Function Current - Output / Channel Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Channel Type Internal Switch(s) Topology Frequency - Switching Control Features Voltage - Supply (Max) Output Configuration Output Phases Duty Cycle (Max) Synchronous Rectifier Clock Sync Serial Interfaces Current - Output Driven Configuration Number of Drivers Gate Type Logic Voltage - VIL, VIH Current - Peak Output (Source, Sink) Rise / Fall Time (Typ) High Side Voltage - Max (Bootstrap) 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 SIC Programmable
LM27341QMYX/NOPB National Semiconductor LM27341QMYX/NOPB 1.8200
RFQ
ECAD 6 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LM27341 20V Adjustable 10-MSOP-PowerPad download EAR99 8542.39.0001 165 Step-Down 1 Buck 2MHz Positive No 1.5A 1V 18V 3V
LP3855ESX-3.3/NOPB National Semiconductor LP3855ESX-3.3/NOPB 3.1600
RFQ
ECAD 66 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 EAR99 8542.39.0001 95 3 mA 10 mA Enable Positive 1.5A 3.3V - 1 0.38V @ 1.5A 73dB ~ 57dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2575MX-5.0/NOPB National Semiconductor LM2575MX-5.0/NOPB 1.6400
RFQ
ECAD 884 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 24-SOIC (0.295", 7.50mm Width) LM2575 40V Fixed 24-SOIC download EAR99 8542.39.0001 183 Step-Down 1 Buck 52kHz Positive No 1A 5V - 4V
LM4120AIM5-1.8/NOPB National Semiconductor LM4120AIM5-1.8/NOPB -
RFQ
ECAD 7446 0.00000000 National Semiconductor - Bulk Active ±0.2% -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 LM4120 275µA 2V ~ 12V Fixed 50ppm/°C SOT-23-5 download EAR99 8542.39.0001 1 Series 5 mA 1.8V 20µVp-p 36µVp-p
LP3966ES-ADJ National Semiconductor LP3966ES-ADJ 4.5000
RFQ
ECAD 631 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA 7V Adjustable DDPAK/TO-263-5 download EAR99 8542.39.0001 67 9 mA 15 mA Enable Positive 3A 1.216V 5.1V 1 1.2V @ 3A - Over Current, Over Temperature, Short Circuit
LM3724IM5-2.32/NOPB National Semiconductor LM3724IM5-2.32/NOPB 1.0400
RFQ
ECAD 399 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset LM3724 Open Drain or Open Collector SOT-23-5 download EAR99 8542.39.0001 289 Active Low 1 2.32V 100ms Minimum Not Verified
LP38690DTX-2.5/NOPB National Semiconductor LP38690DTX-2.5/NOPB 0.9400
RFQ
ECAD 8 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 320 55 µA 100 µA - Positive 1A 2.5V - 1 1.3V @ 1A 55dB (120Hz) Over Temperature
LMS1587IS-ADJ/NOPB National Semiconductor LMS1587IS-ADJ/NOPB 1.8200
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 13V Adjustable DDPAK/TO-263-3 download EAR99 8542.39.0001 165 7 mA 13 mA - Positive 3A 1.25V 11.7V 1 1.3V @ 3A 72dB (120Hz) Over Current, Over Temperature
LM385BM National Semiconductor LM385BM 0.4500
RFQ
ECAD 5071 0.00000000 National Semiconductor - Bulk Obsolete ±1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Adjustable 150ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Shunt 20 mA 1.24V - 50µVrms 55 µA 5.3 V
LM5110-1SDX/NOPB National Semiconductor LM5110-1SDX/NOPB -
RFQ
ECAD 1395 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-WDFN Exposed Pad LM5110 Non-Inverting Not Verified 3.5V ~ 14V 10-WSON (4x4) download EAR99 8542.39.0001 1 Independent Low-Side 2 IGBT, N-Channel MOSFET 0.8V, 2.2V 3A, 5A 14ns, 12ns
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
LM2937ES-5.0 National Semiconductor LM2937ES-5.0 -
RFQ
ECAD 9476 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2937 26V Fixed DDPAK/TO-263-3 download 0000.00.0000 1 2 mA 20 mA - Positive 500mA 5V - 1 1V @ 50mA - Over Temperature, Reverse Polarity, Short Circuit
LM27341MY/NOPB National Semiconductor LM27341MY/NOPB 1.5400
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad LM27341 20V Adjustable 10-MSOP-PowerPad download EAR99 8542.39.0001 195 Step-Down 1 Buck 2MHz Positive No 1.5A 1V 18V 3V
LM78L15ACZ National Semiconductor LM78L15ACZ -
RFQ
ECAD 9733 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Through Hole TO-226-3, TO-92-3 (TO-226AA) 30V Fixed TO-92-3 download EAR99 8542.39.0001 1 5 mA - Positive 100mA 15V - 1 - 51dB (120Hz) Over Temperature, Short Circuit
LP2980AIM5X-3.0/NOPB National Semiconductor LP2980AIM5X-3.0/NOPB -
RFQ
ECAD 8052 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 1.2 mA Enable Positive 50mA 3V - 1 0.22V @ 50mA 63dB (1kHz) Over Current, Over Temperature, Short Circuit
LM337T National Semiconductor LM337T -
RFQ
ECAD 5431 0.00000000 National Semiconductor - Bulk Obsolete 0°C ~ 125°C Through Hole TO-220-3 -40V Adjustable TO-220-3 download EAR99 8542.39.0001 1 - Negative 1.5A -1.2V -37V 1 - 60dB (120Hz) Over Temperature, Short Circuit
LM5100AMX/NOPB National Semiconductor LM5100AMX/NOPB 1.4100
RFQ
ECAD 7 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5100 Non-Inverting 9V ~ 14V 8-SOIC download EAR99 8542.39.0001 214 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 118 V Not Verified
LM5101BMAX/NOPB National Semiconductor LM5101BMAX/NOPB -
RFQ
ECAD 8122 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5101 Non-Inverting Not Verified 9V ~ 14V 8-SOIC download EAR99 8542.39.0001 1 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 2A, 2A 570ns, 430ns 118 V
LM2588S-5.0/NOPB National Semiconductor LM2588S-5.0/NOPB 8.0400
RFQ
ECAD 1 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 40V Fixed DDPAK/TO-263-7 download EAR99 8542.39.0001 1 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz ~ 200kHz Positive No 5A (Switch) 5V - 4V
LM4128DQ1MF4.1/NOPB National Semiconductor LM4128DQ1MF4.1/NOPB 1.3000
RFQ
ECAD 29 0.00000000 National Semiconductor Automotive, AEC-Q100 Bulk Active ±1% -40°C ~ 125°C (TJ) Surface Mount SC-74A, SOT-753 LM4128 100µA 4.496V ~ 5.5V Fixed 100ppm/°C SOT-23-5 download EAR99 8542.39.0001 232 Series 20 mA 4.096V 350µVp-p -
LP3943ISQ/NOPB National Semiconductor LP3943ISQ/NOPB -
RFQ
ECAD 6663 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Camera Flash Surface Mount 24-WFQFN Exposed Pad Power Switch LP3943 - 24-WQFN (4x4) download EAR99 8542.39.0001 1 25mA 16 Yes Shift Register 5.5V I²C, SMBus 2.3V -
LM2679T-3.3 National Semiconductor LM2679T-3.3 -
RFQ
ECAD 3514 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Obsolete -40°C ~ 125°C (TJ) Through Hole TO-220-7 Formed Leads 40V Fixed TO-220-7 download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 5A 3.3V - 8V
LM3674MF-2.8/NOPB National Semiconductor LM3674MF-2.8/NOPB -
RFQ
ECAD 4463 0.00000000 National Semiconductor - Bulk Active -30°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download 0000.00.0000 1 Step-Down 1 Buck 2MHz Positive Yes 600mA 2.8V - 2.7V
LM3151MHE-3.3/NOPB National Semiconductor LM3151MHE-3.3/NOPB 2.3200
RFQ
ECAD 4 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 14-PowerTSSOP (0.173", 4.40mm Width) LM3151 Transistor Driver 14-HTSSOP download EAR99 8542.39.0001 1 Step-Down 6V ~ 42V 1 Buck 250kHz Enable, Soft Start Positive 1 - Yes No -
LM2671LD-ADJ/NOPB National Semiconductor LM2671LD-ADJ/NOPB -
RFQ
ECAD 8685 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-WFDFN Exposed Pad 40V Adjustable 16-WSON (5x5) download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 500mA 1.21V 37V 6.5V
LP2988ILD-3.8/NOPB National Semiconductor LP2988ILD-3.8/NOPB 1.3500
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount 8-WDFN Exposed Pad 16V Fixed 8-WSON (4x4) download EAR99 8542.39.0001 1 120 µA 3.7 mA Enable Positive 200mA 3.8V - 1 0.35V @ 200mA 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LM5100AM/NOPB National Semiconductor LM5100AM/NOPB 2.0400
RFQ
ECAD 1 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5100 Non-Inverting 9V ~ 14V 8-SOIC download EAR99 8542.39.0001 148 Independent Half-Bridge 2 N-Channel MOSFET 2.3V, - 3A, 3A 430ns, 260ns 118 V Not Verified
LM22672QMR-ADJ/NOPB National Semiconductor LM22672QMR-ADJ/NOPB -
RFQ
ECAD 8471 0.00000000 National Semiconductor Automotive, AEC-Q100, SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-PowerSOIC (0.154", 3.90mm Width) 42V Adjustable 8-SO PowerPad download 0000.00.0000 1 Step-Down 1 Buck 500kHz Positive No 1A 1.285V 37V 4.5V
LM2586S-ADJ/NOPB National Semiconductor LM2586S-ADJ/NOPB 5.7200
RFQ
ECAD 6 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-8, D²Pak (7 Leads + Tab), TO-263CA LM2586 40V Adjustable DDPAK/TO-263-7 download EAR99 8542.39.0001 53 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 100kHz ~ 200kHz Positive No 3A (Switch) 1.23V 60V 4V
LP5990TM-3.6/NOPB National Semiconductor LP5990TM-3.6/NOPB 0.3900
RFQ
ECAD 8479 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount 4-WFBGA, DSBGA 5.5V Fixed 4-DSBGA (0.9x0.9) download EAR99 8542.39.0001 1 75 µA Enable Positive 200mA 3.6V - 1 0.25V @ 200mA 55dB (10kHz) Over Current, Over Temperature, Short Circuit
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    Worldwide Manufacturers

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