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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 | 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 | Voltage - Supply (Vcc/Vdd) | Number of Outputs | Current - Quiescent (Iq) | Current - Supply (Max) | 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 | 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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LP38690DT-5.0/NOPB | 1.1000 | ![]() |
1 | 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 | 273 | 55 µA | 100 µA | - | Positive | 1A | 5V | - | 1 | 0.8V @ 1A | 55dB (120Hz) | Over Temperature | |||||||||||||||||||||||||||||||||||||||||
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LM3687TL-1812 | - | ![]() |
4900 | 0.00000000 | National Semiconductor | LM3687 | Bulk | Active | -30°C ~ 125°C | Surface Mount | 9-WFBGA | 2.7V ~ 5.5V | 9-TuSMD (1.54x1.54) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | 2 | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 1.8MHz | 1.8V, 400mA | Fixed, Fixed, 1.2V, 350mA | Fixed, Fixed | No | No | No | |||||||||||||||||||||||||||||||||||||||||
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LM5642MH | - | ![]() |
7773 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | LM5642 | Transistor Driver | 28-HTSSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 4.5V ~ 36V | 2 | Buck | 200kHz | Current Limit, Enable, Soft Start, Sync | Positive | 2 | 98.9% | Yes | Yes | - | ||||||||||||||||||||||||||||||||||||||||
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LM2750SDX-ADJ/NOPB | - | ![]() |
1375 | 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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LM2576S-ADJ | - | ![]() |
9990 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | LM2576 | 40V | Adjustable | DDPAK/TO-263-5 | download | EAR99 | 8542.39.0001 | 1 | Step-Down, Step-Up/Step-Down | 1 | Buck, Buck-Boost | 52kHz | Positive or Negative | No | 3A | 1.23V | 37V | 3V | |||||||||||||||||||||||||||||||||||||||||
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LP2951CN | 0.4800 | ![]() |
3 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Through Hole | 8-DIP (0.300", 7.62mm) | LP295 | 30V | Adjustable (Fixed) | 8-PDIP | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 120 µA | 12 mA | - | Positive | 100mA | 1.235V (5V) | 30V | 1 | 0.45V @ 100mA | - | Over Current, Over Temperature | |||||||||||||||||||||||||||||||||||||
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LM3431AMHX/NOPB | - | ![]() |
9181 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Backlight | Surface Mount | 28-PowerTSSOP (0.173", 4.40mm Width) | DC DC Controller | LM3431 | 1MHz | 28-HTSSOP | download | 0000.00.0000 | 1 | - | 3 | No | Step-Up (Boost) | 36V | Analog, PWM | 4.5V | - | |||||||||||||||||||||||||||||||||||||||||||
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LM25085MY/NOPB | - | ![]() |
7989 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width) | LM25085 | Transistor Driver | 8-HVSSOP | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 4.5V ~ 42V | 1 | Buck | Up to 1MHz | Current Limit, Frequency Control | Positive | 1 | 100% | No | No | - | ||||||||||||||||||||||||||||||||||||||||
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LM2593HVS-3.3/NOPB | - | ![]() |
1056 | 0.00000000 | National Semiconductor | * | Bulk | Active | - | RoHS non-compliant | Vendor Undefined | 2156-LM2593HVS-3.3/NOPB-14 | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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LM340AK-12 | - | ![]() |
2864 | 0.00000000 | National Semiconductor | LM340A | Bulk | Active | 0°C ~ 125°C (TA) | Through Hole | TO-204AA, TO-3 | 35V | Fixed | TO-3-2 | download | RoHS non-compliant | 3 (168 Hours) | Vendor Undefined | EAR99 | 8542.39.0001 | 1 | 6.5 mA | - | Positive | 1.5A | 12V | - | 1 | 2V @ 1A | 72dB (120Hz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||||||||
LM431CIM3X/NOPB | - | ![]() |
8439 | 0.00000000 | National Semiconductor | - | Bulk | Active | -0.6%, +0.4% | -40°C ~ 85°C (TA) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | LM431 | - | - | Adjustable | 50ppm/°C Typical | SOT-23-3 | download | 0000.00.0000 | 1 | Shunt | 100 mA | 2.5V | - | - | 1 mA | 37 V | |||||||||||||||||||||||||||||||||||||||||||
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LP2983IM5X-1.2/NOPB | 0.7300 | ![]() |
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 | 1 | 95 µA | 2 mA | Enable | Positive | 150mA | 1.2V | - | 1 | - | 65dB (1kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||||||||||
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LM1949N | - | ![]() |
5867 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Automotive | Through Hole | 8-DIP (0.300", 7.62mm) | LM1949 | 28mA | 3V ~ 5.5V | 8-PDIP | - | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | |||||||||||||||||||||||||||||||||||||||||||||||
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LM723CH | 8.8200 | ![]() |
1 | 0.00000000 | National Semiconductor | - | Bulk | Active | 0°C ~ 70°C | Through Hole | TO-100-10 Metal Can | 40V | Adjustable | TO-100-10 | download | Vendor Undefined | REACH Affected | 2156-LM723CH-14 | 1 | Current Limit, Frequency Control | Positive | 150mA | 2V | 37V | 1 | - | 86dB ~ 74dB (50Hz ~ 10kHz) | Short Circuit | ||||||||||||||||||||||||||||||||||||||||||
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LM2766M6X/NOPB | 0.4800 | ![]() |
770 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | LM2766 | 5.5V | Fixed | SOT-23-6 | download | EAR99 | 8542.39.0001 | 1 | Ratiometric | 1 | Charge Pump | 200kHz | Positive | No | 20mA | 2Vin | - | 1.8V | |||||||||||||||||||||||||||||||||||||||||
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LM3670MF-3.3 | - | ![]() |
2201 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | 5.5V | Fixed | SOT-23-5 | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1,000 | Step-Down | 1 | Buck | 1MHz | Positive | Yes | 350mA | 3.3V | - | 2.5V | |||||||||||||||||||||||||||||||||||||||
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LP38511TSX-1.8/NOPB | 0.6800 | ![]() |
12 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | LP38511 | 5.5V | Fixed | DDPAK/TO-263-5 | download | ROHS3 Compliant | 3 (168 Hours) | REACH Unaffected | EAR99 | 8542.39.0001 | 500 | 3.5 µA | 13 mA | Enable | Positive | 800mA | 1.8V | - | 1 | 0.26V @ 800mA | 73dB ~ 70dB (120Hz ~ 1kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||||||
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LP3985IBP-3.1 | 0.2800 | ![]() |
2653 | 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 | 3.1V | - | 1 | 0.1V @ 150mA | 50dB ~ 40dB (1kHz ~ 10kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||||||
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LM3524DN | 0.7200 | ![]() |
9379 | 0.00000000 | National Semiconductor | - | Bulk | Active | 0°C ~ 125°C (TJ) | Through Hole | 16-DIP (0.300", 7.62mm) | LM3524 | Transistor Driver | 16-PDIP | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | Step-Up, Step-Down | 8V ~ 40V | 1 | Buck, Boost | - | Current Limit, Enable, Frequency Control | Positive or Negative | 1 | 49% | No | No | - | |||||||||||||||||||||||||||||||||||||
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LM3424QMH/NOPB | - | ![]() |
1808 | 0.00000000 | National Semiconductor | Automotive, AEC-Q100 | Bulk | Active | -40°C ~ 125°C (TJ) | - | Surface Mount | 20-PowerTSSOP (0.173", 4.40mm Width) | DC DC Controller | LM3424 | 2MHz | 20-HTSSOP | download | 0000.00.0000 | 1 | - | 1 | No | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | 75V | Analog, PWM | 4.5V | - | |||||||||||||||||||||||||||||||||||||||||||
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LP3961ES-5.0 | - | ![]() |
4775 | 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 | RoHS non-compliant | 3 (168 Hours) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 9 mA | 15 mA | Enable | Positive | 800mA | 5V | - | 1 | 0.35V @ 800mA | - | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||||
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LP3987ITL-2.85 | - | ![]() |
5794 | 0.00000000 | National Semiconductor | - | Bulk | Obsolete | -40°C ~ 125°C (TJ) | Surface Mount | 5-WFBGA, DSBGA | 6V | Fixed | 5-DSBGA (1.5x1.2) | - | 2156-LP3987ITL-2.85 | 1 | 120 µA | 200 µA | Enable | Positive | 150mA | 2.85V | - | 1 | 0.1V @ 150mA | 50dB ~ 10dB (10kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||||||||||
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LM2574HVM-5.0 | - | ![]() |
5245 | 0.00000000 | National Semiconductor | * | Bulk | Active | download | Vendor Undefined | REACH Affected | 2156-LM2574HVM-5.0-14 | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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LM2595S-3.3/NOPB | - | ![]() |
1252 | 0.00000000 | National Semiconductor | * | Bulk | Active | - | RoHS non-compliant | Vendor Undefined | 2156-LM2595S-3.3/NOPB-14 | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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LM2587S-12/NOPB | 8.5700 | ![]() |
6 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | LM2587 | 40V | Fixed | DDPAK/TO-263-5 | download | EAR99 | 8542.39.0001 | 36 | Step-Up, Step-Up/Step-Down | 1 | Boost, Flyback, Forward Converter | 100kHz | Positive | No | 5A (Switch) | 12V | - | 4V | |||||||||||||||||||||||||||||||||||||||||
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LP2992IM5X-1.8 | 0.2500 | ![]() |
3 | 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 | 3,000 | 95 µA | 4 mA | Enable | Positive | 250mA | 1.8V | - | 1 | 0.85V @ 250mA | 45dB (1kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||||||
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LP3971SQ-G824/NOPB | 3.1500 | ![]() |
2 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C (TA) | Processor | Surface Mount | 40-WFQFN Exposed Pad | LP3971 | 60µA | 2.7V ~ 5.5V | 40-WQFN (5x5) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1,000 | |||||||||||||||||||||||||||||||||||||||||||||||
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LM2599SX-12/NOPB | - | ![]() |
1588 | 0.00000000 | National Semiconductor | * | Bulk | Active | - | RoHS non-compliant | Vendor Undefined | 2156-LM2599SX-12/NOPB-14 | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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LM2651MTCX-3.3/NOPB | 2.0600 | ![]() |
4 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 16-TSSOP (0.173", 4.40mm Width) | LM2651 | 14V | Fixed | 16-TSSOP | download | EAR99 | 8542.39.0001 | 146 | Step-Down | 1 | Buck | 300kHz | Positive | Yes | 1.5A | 3.3V | - | 4V | |||||||||||||||||||||||||||||||||||||||||
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LP3965EMP-ADJ-NS | 2.9000 | ![]() |
3 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | TO-261-5, TO-261AB | 7V | Adjustable | SOT-223 | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1,000 | 9 mA | 15 mA | Enable | Positive | 1.5A | 1.216V | 5.1V | 1 | 0.55V @ 1.5A | 60dB ~ 40dB (120Hz) | Over Current, Over Temperature, Short Circuit |
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