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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 | Frequency | 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 | ECCN | HTSUS | Standard Package | Function | Current - Output / Channel | Reference Type | Number of Outputs | Current - Quiescent (Iq) | Current - Supply (Max) | Internal Switch(s) | Topology | Frequency - Switching | Control Features | 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 | Voltage/Current - Output 1 | Voltage/Current - Output 2 | Voltage/Current - Output 3 | w/LED Driver | w/Supervisor | w/Sequencer |
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LM2574HVM-12/NOPB | 2.7700 | ![]() |
564 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 14-SOIC (0.295", 7.50mm Width) | LM2574 | 60V | Fixed | 14-SOIC | download | EAR99 | 8542.39.0001 | 109 | Step-Down | 1 | Buck | 52kHz | Positive | No | 500mA | 12V | - | 4V | ||||||||||||||||||||||||||||||||||||
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LM3671TLX-1.2/NOPB | 0.6900 | ![]() |
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 | |||||||||||||||||||||||||||||||||||||
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LM2574HVMX-5.0/NOPB | 1.0000 | ![]() |
8745 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 14-SOIC (0.295", 7.50mm Width) | LM2574 | 60V | Fixed | 14-SOIC | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 1 | Buck | 52kHz | Positive | No | 500mA | 5V | - | 4V | ||||||||||||||||||||||||||||||||||||
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LM5109BMA/NOP | - | ![]() |
1476 | 0.00000000 | National Semiconductor | * | Bulk | Active | Not Verified | - | Not applicable | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||
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LM3686TLE-AADW/NOPB | 0.7000 | ![]() |
1 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 12-WFBGA, DSBGA | LM3686 | 2.7V ~ 5.5V | 12-DSBGA | download | EAR99 | 8542.39.0001 | 430 | 3 | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) | 3MHz | 1.8V, 600mA | 1.2V, 350mA | 2.8V, 300mA | No | No | No | ||||||||||||||||||||||||||||||||||||||
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LM2623MM/NOPB | 0.9200 | ![]() |
2 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | LM2623 | 14V | Adjustable | 8-VSSOP | download | EAR99 | 8542.39.0001 | 326 | Step-Up | 1 | Boost | 300kHz ~ 2MHz | Positive | No | 2.2A (Switch) | 1.24V | 14V | 0.8V | ||||||||||||||||||||||||||||||||||||
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LP2985AIM5X-2.5/NOPB | 0.2700 | ![]() |
2 | 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 | 1,099 | 95 µA | 2.5 mA | Enable | Positive | 150mA | 2.5V | - | 1 | 0.58V @ 150mA | 45dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LM26480QSQ-CF/NOPB | - | ![]() |
4916 | 0.00000000 | National Semiconductor | Automotive, AEC-Q100 | Bulk | Active | -40°C ~ 85°C | Surface Mount | 24-WFQFN Exposed Pad | 2.8V ~ 5.5V | 24-WQFN (4x4) | download | EAR99 | 8542.39.0001 | 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 | |||||||||||||||||||||||||||||||||||||||
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LP3881ESX-1.2/NOPB | 3.1000 | ![]() |
400 | 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 | 97 | 30 µA | 8 mA | Enable | Positive | 800mA | 1.2V | - | 1 | 0.16V @ 800mA | 80dB ~ 65dB (120Hz ~ 1kHz) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | ||||||||||||||||||||||||||||||||||||
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LP3853ESX-2.5/NOPB | 3.0400 | ![]() |
15 | 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 | 99 | 4 mA | 10 mA | Enable | Positive | 3A | 2.5V | - | 1 | 0.6V @ 3A | 73dB ~ 57dB (120Hz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LP3985IM5-3.2/NOPB | - | ![]() |
8406 | 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 | 150 µA | 250 µA | Enable | Positive | 150mA | 3.2V | - | 1 | 0.1V @ 150mA | 50dB ~ 40dB (1kHz ~ 10kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LM2673S-ADJ/NOPB | - | ![]() |
9008 | 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 | Adjustable | DDPAK/TO-263-7 | download | 0000.00.0000 | 1 | Step-Down | 1 | Buck | 260kHz | Positive | No | 3A | 1.2V | 37V | 8V | ||||||||||||||||||||||||||||||||||||||
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LM2674LD-ADJ/NOPB | - | ![]() |
2792 | 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 | 1.2V | 37V | 6.5V | |||||||||||||||||||||||||||||||||||||
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LP3995ITL-1.8/NOPB | - | ![]() |
4086 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 5-WFBGA, DSBGA | 6V | Fixed | 5-DSBGA (1.5x1.2) | download | EAR99 | 8542.39.0001 | 1 | 150 µA | 200 µA | Enable | Positive | 150mA | 1.8V | - | 1 | 0.1V @ 150mA | 60dB ~ 50dB (1kHz ~ 10kHz) | Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LM3478MM | 2.4000 | ![]() |
6 | 0.00000000 | National Semiconductor | * | Bulk | Active | LM3478 | download | EAR99 | 8542.39.0001 | 125 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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LP2992AILD-3.3/NOPB | - | ![]() |
8293 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 6-WDFN Exposed Pad | 16V | Fixed | 6-WSON (2.92x3.29) | download | EAR99 | 8542.39.0001 | 1 | 95 µA | 4 mA | Enable | Positive | 250mA | 3.3V | - | 1 | 0.85V @ 250mA | 45dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LM2940CS-9.0/NOPB | 1.2900 | ![]() |
2 | 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 | 1 | 10 mA | 15 mA | - | Positive | 1A | 9V | - | 1 | 0.8V @ 1A | 64dB (120Hz) | Over Current, Over Temperature, Reverse Polarity, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LP2981IM5X-3.3/NOPB | 1.0000 | ![]() |
4535 | 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 | 1.7 mA | Enable | Positive | 100mA | 3.3V | - | 1 | 0.37V @ 100mA | 63dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LP3875EMPX-ADJ/NOPB | - | ![]() |
6606 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | TO-261-5, TO-261AB | 7V | Adjustable | SOT-223 | download | EAR99 | 8542.39.0001 | 1 | 5 mA | 15 mA | Enable | Positive | 1.5A | 1.22V | 6.4V | 1 | 0.55V @ 1.5A | 73dB ~ 57dB (120Hz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LP3855ESX-5.0/NOPB | 3.1600 | ![]() |
2 | 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 | 5V | - | 1 | 0.38V @ 1.5A | 73dB ~ 57dB (120Hz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LM4040DIM3X2.5/NOPB | - | ![]() |
6048 | 0.00000000 | National Semiconductor | Automotive, AEC-Q100 | Bulk | Active | ±1% | -40°C ~ 85°C (TA) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | LM4040 | - | - | Fixed | 150ppm/°C | SOT-23-3 | download | EAR99 | 8542.39.0001 | 1 | Shunt | 15 mA | 2.5V | - | 35µVrms | 65 µA | |||||||||||||||||||||||||||||||||||||
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LM3432SQE/NOPB | - | ![]() |
8318 | 0.00000000 | National Semiconductor | - | Bulk | Obsolete | -40°C ~ 125°C (TJ) | Backlight | Surface Mount | 24-WFQFN Exposed Pad | DC DC Regulator | LM3432 | - | 24-WQFN (4x5) | download | 0000.00.0000 | 1 | 40mA | 6 | Yes | Step-Up (Boost) | 40V | Analog, PWM | 6V | 80V | ||||||||||||||||||||||||||||||||||||||
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LP2988AIMX-3.3/NOPB | 1.3800 | ![]() |
5 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 16V | Fixed | 8-SOIC | download | EAR99 | 8542.39.0001 | 217 | 120 µA | 3.7 mA | Enable | Positive | 200mA | 3.3V | - | 1 | 0.35V @ 200mA | 65dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LP5951MF-3.0/NOPB | 0.4200 | ![]() |
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 | ||||||||||||||||||||||||||||||||||||
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LM2750SD-ADJ/NOPB | 1.1400 | ![]() |
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 | |||||||||||||||||||||||||||||||||||||
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LP2989AIMM-2.5/NOPB | 2.3400 | ![]() |
965 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 16V | Fixed | 8-VSSOP | download | EAR99 | 8542.39.0001 | 129 | 175 µA | 9 mA | Enable | Positive | 500mA | 2.5V | - | 1 | 0.65V @ 500mA | 60dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||
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LM20145MH | 2.4900 | ![]() |
2873 | 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 | 260kHz ~ 750kHz | Positive | Yes | 5A | 0.8V | 4.68V | 2.95V | |||||||||||||||||||||||||||||||||||||
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SM72238TDX-3.3/NOPB | 1.2200 | ![]() |
5 | 0.00000000 | National Semiconductor | SolarMagic™ | Bulk | Active | -40°C ~ 125°C | Surface Mount | TO-252-3, DPak (2 Leads + Tab), SC-63 | 30V | Fixed | TO-252-3 | download | EAR99 | 8542.39.0001 | 1 | 140 µA | 14 mA | - | Positive | 100mA | 3.3V | - | 1 | 0.6V @ 100mA | - | Over Current, Over Temperature | ||||||||||||||||||||||||||||||||||||
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LM2676SX-3.3/NOPB | - | ![]() |
3790 | 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-Down | 1 | Buck | 260kHz | Positive | No | 3A | 3.3V | - | 8V | |||||||||||||||||||||||||||||||||||||
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LM21215MH/NOPB | 5.4600 | ![]() |
2 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | LM21215 | 5.5V | Adjustable | 20-HTSSOP | download | EAR99 | 8542.39.0001 | 55 | Step-Down | 1 | Buck | 500kHz | Positive | Yes | 15A | 0.6V | 5.5V | 2.95V |
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