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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Tolerance Operating Temperature Mounting Type Package / Case Type Base Product Number Input Type 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 Reference Type Voltage - Supply (Vcc/Vdd) Number of Outputs Reset Current - Quiescent (Iq) Current - Supply (Max) Channel Type Topology Frequency - Switching Control Features 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) 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
LP2983IM5-1.0 National Semiconductor LP2983IM5-1.0 -
RFQ
ECAD 6205 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Surface Mount SC-74A, SOT-753 16V Fixed SOT-23-5 download EAR99 8542.39.0001 1 95 µA 2 mA Enable Positive 150mA 1V - 1 - 65dB (1kHz) Over Current, Over Temperature, Short Circuit
LMS1585ACS-1.5/NOPB National Semiconductor LMS1585ACS-1.5/NOPB 1.8700
RFQ
ECAD 4 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA 13V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 161 7 mA 13 mA - Positive 5A 1.5V - 1 1.4V @ 5A 60 ~ 72 dB (120Hz) Over Current, Over Temperature
LM2647LQ/NOPB National Semiconductor LM2647LQ/NOPB 2.5800
RFQ
ECAD 817 0.00000000 National Semiconductor - Bulk Active -5°C ~ 125°C (TJ) Surface Mount 28-FQFN Exposed Pad LM2647 Transistor Driver 28-WQFN (5x5) download EAR99 8542.39.0001 1 Step-Down 5.5V ~ 28V 2 Buck 200kHz ~ 500kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start Positive 2 75% Yes No -
LM2940CS-15 National Semiconductor LM2940CS-15 1.6200
RFQ
ECAD 747 0.00000000 National Semiconductor - Bulk Active 0°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 185 10 mA 15 mA - Positive 1A 15V - 1 0.8V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LM4140CCM-1.2/NOPB National Semiconductor LM4140CCM-1.2/NOPB -
RFQ
ECAD 6035 0.00000000 National Semiconductor - Bulk Active ±0.1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM4140 375µA 1.8V ~ 5.5V Fixed 10ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Series 8 mA 1.25V 2.2µVp-p -
LM1117DTX-ADJ/NOPB National Semiconductor LM1117DTX-ADJ/NOPB -
RFQ
ECAD 4116 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 15V Adjustable TO-252-3 download 0000.00.0000 1 5 mA 10 mA - Positive 800mA 1.25V 13.8V 1 1.2V @ 800mA 75dB (120Hz) Over Current, Over Temperature
LM2937ES-8.0/NOPB National Semiconductor LM2937ES-8.0/NOPB 1.3700
RFQ
ECAD 644 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-4, D²Pak (3 Leads + Tab), TO-263AA LM2937 26V Fixed DDPAK/TO-263-3 download EAR99 8542.39.0001 220 10 mA 20 mA - Positive 500mA 8V - 1 1V @ 500mA - Mirror-Image Insertion, Over Temperature, Short Circuit, Transient Voltage
LM2825N-3.3NOPB National Semiconductor LM2825N-3.3NOPB 25.9700
RFQ
ECAD 6759 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Through Hole 24-DIP (0.600", 15.24mm) 40V Fixed 24-DIP download EAR99 8542.39.0001 1 Step-Down 1 Buck 150kHz Positive No 1A 3.3V - 4.75V
LP2985AIM5X-3.3/NOPB National Semiconductor LP2985AIM5X-3.3/NOPB -
RFQ
ECAD 9391 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 3.3V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LM2577T-ADJ National Semiconductor LM2577T-ADJ -
RFQ
ECAD 8160 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 40V Adjustable TO-220-5 download EAR99 8542.39.0001 48 Step-Up, Step-Up/Step-Down 1 Boost, Flyback, Forward Converter 52kHz Positive No 3A (Switch) 1.23V 60V (Switch) 3.5V
LP2950CZ-3.0 National Semiconductor LP2950CZ-3.0 -
RFQ
ECAD 8478 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Through Hole TO-226-3, TO-92-3 (TO-226AA) Formed Leads 30V Fixed TO-92 (TO-226) download EAR99 8542.39.0001 1 120 µA 12 mA - Positive 100mA 3V - 1 0.45V @ 100mA - Over Current, Over Temperature
LM20123MHE/NOPB National Semiconductor LM20123MHE/NOPB -
RFQ
ECAD 8130 0.00000000 National Semiconductor PowerWise® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 16-PowerTSSOP (0.173", 4.40mm Width) 5.5V Adjustable 16-HTSSOP download EAR99 8542.39.0001 1 Step-Down 1 Buck 1.5MHz Positive Yes 3A 0.8V 4.68V 2.95V
LP38690DT-1.8 National Semiconductor LP38690DT-1.8 -
RFQ
ECAD 7020 0.00000000 National Semiconductor - Bulk Obsolete -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 1 55 µA 100 µA - Positive 1A 1.8V - 1 1.6V @ 1A 55dB (120Hz) Over Temperature
LM8365BALMFX45/NOPB National Semiconductor LM8365BALMFX45/NOPB 0.3500
RFQ
ECAD 26 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 Simple Reset/Power-On Reset LM8365 Open Drain or Open Collector SOT-23-5 download EAR99 8542.39.0001 869 Active Low 1 4.5V Adjustable/Selectable Not Verified
LM5111-4M/NOPB National Semiconductor LM5111-4M/NOPB 1.4600
RFQ
ECAD 10 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM5111 Inverting, Non-Inverting Not Verified 3.5V ~ 14V 8-SOIC download EAR99 8542.39.0001 1 Independent Low-Side 2 N-Channel MOSFET 0.8V, 2.2V 3A, 5A 14ns, 12ns
LM385BYM-1.2 National Semiconductor LM385BYM-1.2 1.0400
RFQ
ECAD 2 0.00000000 National Semiconductor - Bulk Active ±1% 0°C ~ 70°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) LM385 - - Fixed 50ppm/°C 8-SOIC download EAR99 8542.39.0001 1 Shunt 20 mA 1.235V - 60µVrms 15 µA
LM5085MME/NOPB National Semiconductor LM5085MME/NOPB -
RFQ
ECAD 2686 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) LM5085 Transistor Driver 8-VSSOP download EAR99 8542.39.0001 1 Step-Down 4.5V ~ 75V 1 Buck Up to 1MHz Current Limit, Enable, On Time Control Positive 1 100% No No -
LM78M05CT National Semiconductor LM78M05CT -
RFQ
ECAD 1791 0.00000000 National Semiconductor - Bulk Obsolete -40°C ~ 125°C Through Hole TO-220-3 35V Fixed TO-220-3 download EAR99 8542.39.0001 1 6 mA - Positive 500mA 5V - 1 2V @ 500mA (Typ) 80dB (120Hz) Over Temperature, Short Circuit
LM2940IMPX-5.0/NOPB National Semiconductor LM2940IMPX-5.0/NOPB -
RFQ
ECAD 5609 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C Surface Mount TO-261-4, TO-261AA 26V Fixed SOT-223-4 download EAR99 8542.39.0001 1 10 mA 15 mA - Positive 1A 5V - 1 1V @ 1A 64dB (120Hz) Over Current, Over Temperature, Reverse Polarity, Short Circuit
LP3988IMFX-2.5/NOPB National Semiconductor LP3988IMFX-2.5/NOPB 0.3300
RFQ
ECAD 3 0.00000000 National Semiconductor - Bulk Active -40°C ~ 125°C Surface Mount SC-74A, SOT-753 6V Fixed SOT-23-5 download EAR99 8542.39.0001 1 120 µA 200 µA Enable, Power Good Positive 150mA 2.5V - 1 0.15V @ 150mA 65dB ~ 45dB (1kHz ~ 10kHz) Over Temperature, Short Circuit
LM317MDTX/NOPB National Semiconductor LM317MDTX/NOPB -
RFQ
ECAD 7113 0.00000000 National Semiconductor - Bulk Active 0°C ~ 125°C (TJ) Surface Mount TO-252-3, DPak (2 Leads + Tab), SC-63 LM317 37V Adjustable TO-252-3 download EAR99 8542.39.0001 1 - Positive 500mA 1.25V 37V 1 - 80dB ~ 65dB (120Hz) Over Current, Over Temperature, Short Circuit
LM2591HVSX-3.3/NOPB National Semiconductor LM2591HVSX-3.3/NOPB 3.1800
RFQ
ECAD 10 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA LM2591 60V Fixed DDPAK/TO-263-5 download EAR99 8542.39.0001 95 Step-Down 1 Buck 150kHz Positive No 1A 3.3V - 4.5V
LP2985AIM5-2.7 National Semiconductor LP2985AIM5-2.7 0.1800
RFQ
ECAD 1641 0.00000000 National Semiconductor - Bulk Obsolete -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 2.7V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP2985IM5X-2.0/NOPB National Semiconductor LP2985IM5X-2.0/NOPB 0.4600
RFQ
ECAD 3 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 652 95 µA 2.5 mA Enable Positive 150mA 2V - 1 0.58V @ 150mA 45dB (1kHz) Over Current, Over Temperature, Short Circuit
LP38691DTX-3.3/NOPB National Semiconductor LP38691DTX-3.3/NOPB -
RFQ
ECAD 9704 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 1 55 µA 100 µA - Positive 500mA 3.3V - 1 0.55V @ 500mA 55dB (120Hz) Over Temperature
LM4040DIZ-5.0/LFT1 National Semiconductor LM4040DIZ-5.0/LFT1 0.2200
RFQ
ECAD 40 0.00000000 National Semiconductor - Bulk Active ±1% -40°C ~ 85°C (TA) Through Hole TO-226-3, TO-92-3 (TO-226AA) LM4040 - - Fixed 150ppm/°C TO-92-3 download EAR99 8542.39.0001 1,340 Shunt 15 mA 5V - 80µVrms 85 µA
LM2576T-3.3/LF03 National Semiconductor LM2576T-3.3/LF03 1.9300
RFQ
ECAD 2 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Through Hole TO-220-5 Formed Leads LM2576 40V Fixed TO-220-5 download EAR99 8542.39.0001 156 Step-Down 1 Buck 52kHz Positive No 3A 3.3V - 4V
LM3670MFX-1.8/NOPB National Semiconductor LM3670MFX-1.8/NOPB -
RFQ
ECAD 6272 0.00000000 National Semiconductor - Bulk Active -40°C ~ 85°C (TA) Surface Mount SC-74A, SOT-753 5.5V Fixed SOT-23-5 download EAR99 8542.39.0001 1 Step-Down 1 Buck 1MHz Positive Yes 350mA 1.8V - 2.5V
LM2672M-ADJ/NOPB National Semiconductor LM2672M-ADJ/NOPB -
RFQ
ECAD 7730 0.00000000 National Semiconductor SIMPLE SWITCHER® Bulk Active -40°C ~ 125°C (TJ) Surface Mount 8-SOIC (0.154", 3.90mm Width) 40V Adjustable 8-SOIC download EAR99 8542.39.0001 1 Step-Down 1 Buck 260kHz Positive No 1A 1.21V 37V 6.5V
LM3671TL-3.3/NOPB National Semiconductor LM3671TL-3.3/NOPB 1.0000
RFQ
ECAD 2081 0.00000000 National Semiconductor * Bulk Active LM3671 download 0000.00.0000 1
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