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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 | Output | 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 | Number of Outputs | Reset | 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 | 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 |
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LP2980IM5X-4.5 | 0.1200 | ![]() |
48 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | SC-74A, SOT-753 | 16V | Fixed | TSOT-23-5 | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 3,000 | 110 µA | 850 µA | Enable | Positive | 50mA | 4.5V | - | 1 | - | 63dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||
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LM385MX-1.2 | - | ![]() |
8796 | 0.00000000 | National Semiconductor | - | Bulk | Active | ±2% | 0°C ~ 70°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | LM385 | - | - | Fixed | 150ppm/°C | 8-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 2,500 | Shunt | 20 mA | 1.235V | - | 60µVrms | 15 µA | |||||||||||||||||||||||||||||||||
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LM2940CS-15/NOPB | 1.2600 | ![]() |
569 | 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 | 238 | 10 mA | 15 mA | - | Positive | 1A | 15V | - | 1 | 0.8V @ 1A | 64dB (120Hz) | Over Current, Over Temperature, Reverse Polarity, Short Circuit | |||||||||||||||||||||||||||||||||||
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LP3988ITL-2.85/NOPB | 0.2600 | ![]() |
3 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 5-WFBGA, DSBGA | LP3988 | 6V | Fixed | 5-DSBGA (1.41x1.08) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | 120 µA | 200 µA | Enable, Power Good | Positive | 150mA | 2.85V | - | 1 | 0.15V @ 150mA | 65dB ~ 45dB (1kHz ~ 10kHz) | Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||
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LP3856ET-1.8 | 3.0400 | ![]() |
270 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Through Hole | TO-220-5 Formed Leads | 7V | Fixed | TO-220-5 | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 10 mA | 10 mA | Enable, Error Flag | Positive | 3A | 1.8V | - | 1 | - | 73dB ~ 57dB (120Hz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||
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LMR12010YMK/NOPB | 1.6500 | ![]() |
764 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | 20V | Adjustable | SOT-23-THIN | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 1 | Buck | 3MHz | Positive | No | 1A | 0.8V | 17V | 3V | ||||||||||||||||||||||||||||||||||||
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LM4128CQ1MF3.0 | - | ![]() |
1393 | 0.00000000 | National Semiconductor | Automotive, AEC-Q100 | Bulk | Active | ±0.5% | -40°C ~ 125°C (TJ) | Surface Mount | SC-74A, SOT-753 | LM4128 | 100µA | 3.4V ~ 5.5V | Fixed | 100ppm/°C | SOT-23-5 | download | Vendor Undefined | REACH Affected | 2156-LM4128CQ1MF3.0-14 | 0000.00.0000 | 1 | Series | 20 mA | 3V | 285µVp-p | - | |||||||||||||||||||||||||||||||||||
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LP2981AIBP-2.5 | 0.2200 | ![]() |
3 | 0.00000000 | National Semiconductor | - | Bulk | Obsolete | -40°C ~ 125°C | Surface Mount | 5-VFBGA | 16V | Fixed | 5-µSMD (0.93x1.11) | download | RoHS non-compliant | EAR99 | 8542.39.0001 | 250 | 95 µA | 1.7 mA | Enable | Positive | 100mA | 2.5V | - | 1 | 0.37V @ 100mA | 63dB (1kHz) | 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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LM140LAH-12 | 15.7400 | ![]() |
225 | 0.00000000 | National Semiconductor | - | Bulk | Active | -55°C ~ 125°C | Through Hole | TO-205AD, TO-39-3 Metal Can | 35V | Fixed | TO-39-3 | download | EAR99 | 8542.39.0001 | 20 | 3 mA | 4.5 mA | - | Positive | 100mA | 12V | - | 1 | 2V @ 1A | 72dB (120Hz) | Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||||
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LM2598SX-5.0/NOPB | - | ![]() |
1457 | 0.00000000 | National Semiconductor | * | Bulk | Active | - | RoHS non-compliant | Vendor Undefined | 2156-LM2598SX-5.0/NOPB-14 | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||
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LM8801TMX-2.9/NOPB | 0.6900 | ![]() |
103 | 0.00000000 | National Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | Surface Mount | 6-WFBGA, DSBGA | 5.5V | Fixed | 6-DSBGA (1.44x1.16) | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 1 | Buck | 6MHz | Positive | Yes | 600mA | 2.9V | - | 2.3V | ||||||||||||||||||||||||||||||||||||
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LM4132DMF-3.0/NOPB | 1.9000 | ![]() |
77 | 0.00000000 | National Semiconductor | - | Bulk | Active | ±0.4% | -40°C ~ 125°C (TJ) | Surface Mount | SC-74A, SOT-753 | LM4132 | 100µA | 3.4V ~ 5.5V | Fixed | 20ppm/°C | SOT-23-5 | download | EAR99 | 8542.39.0001 | 1 | Series | 20 mA | 3V | 285µVp-p | - | |||||||||||||||||||||||||||||||||||||
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LP2981AIM5-2.7/NOPB | 0.3100 | ![]() |
9863 | 0.00000000 | National Semiconductor | - | Bulk | Obsolete | -40°C ~ 125°C | Surface Mount | SC-74A, SOT-753 | 16V | Fixed | SOT-23-5 | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 1,000 | 95 µA | 1.7 mA | Enable | Positive | 100mA | 2.7V | - | 1 | 0.37V @ 100mA | 63dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||||
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LMS1585ACS-3.3 | - | ![]() |
5828 | 0.00000000 | National Semiconductor | - | Bulk | Active | 0°C ~ 125°C | Surface Mount | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | LMS1585 | 13V | Fixed | DDPAK/TO-263-3 | - | RoHS non-compliant | 3 (168 Hours) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 7 mA | 13 mA | - | Positive | 5A | 3.3V | - | 1 | 1.4V @ 5A | 72dB (120Hz) | Over Current, Over Temperature | |||||||||||||||||||||||||||||||
LM810M3-4.00/NOPB | - | ![]() |
4049 | 0.00000000 | National Semiconductor | - | Bulk | Obsolete | -40°C ~ 105°C (TA) | Surface Mount | TO-236-3, SC-59, SOT-23-3 | Simple Reset/Power-On Reset | LM810 | Push-Pull, Totem Pole | SOT-23-3 | download | ROHS3 Compliant | EAR99 | 8542.39.0001 | 1 | Active High | 1 | 4V | 140ms Minimum | |||||||||||||||||||||||||||||||||||||||||
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LP3891EMR-1.8 | 0.8400 | ![]() |
2363 | 0.00000000 | National Semiconductor | - | Bulk | Obsolete | -40°C ~ 125°C | Surface Mount | 8-PowerSOIC (0.154", 3.90mm Width) | 5.5V | Fixed | 8-SO PowerPad | download | EAR99 | 8542.39.0001 | 1 | 30 µA | 8 mA | Enable | Positive | 800mA | 1.8V | - | 1 | 0.43V @ 800mA | 80dB ~ 65dB (120Hz ~ 1kHz) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | |||||||||||||||||||||||||||||||||||
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LP2953IM | 1.8300 | ![]() |
2 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | LP2953 | 30V | Adjustable (Fixed) | 16-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 170 µA | 33 mA | Enable | Positive | 250mA | 1.23V (5V) | 29V | 1 | 0.8V @ 250mA | - | Over Current, Over Temperature, Reverse Polarity | |||||||||||||||||||||||||||||||
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LP3906SQ-PPXP/NOPB-NS | - | ![]() |
8928 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C (TA) | Digital Cores | Surface Mount | 24-WFQFN Exposed Pad | LP3906 | 60µA | 2.7V ~ 5.5V | 24-WQFN (4x5) | - | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | |||||||||||||||||||||||||||||||||||||||||
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LP2987IM-5.0 | 1.0500 | ![]() |
3 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | LP2987 | 16V | Fixed | 8-SOIC | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 120 µA | 3.7 mA | Enable | Positive | 200mA | 5V | - | 1 | 0.35V @ 200mA | 65dB (1kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||
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LM2574HVM-ADJ/NOPB | 2.7700 | ![]() |
203 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 14-SOIC (0.295", 7.50mm Width) | LM2574 | 60V | Adjustable | 14-SOIC | download | EAR99 | 8542.39.0001 | 109 | Step-Down | 1 | Buck | 52kHz | Positive | No | 500mA | 1.23V | 37V | 4V | |||||||||||||||||||||||||||||||||||
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LM2595T-ADJ/NOPB | - | ![]() |
1648 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Through Hole | TO-220-5 Formed Leads | 40V | Adjustable | TO-220-5 | download | EAR99 | 8542.39.0001 | 1 | Step-Down | 1 | Buck | 150kHz | Positive | No | 1A | 1.2V | 37V | 4.5V | ||||||||||||||||||||||||||||||||||||
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LP38502TJ-ADJ/NOPB | 1.1200 | ![]() |
6 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | TO-263-5 Thin | 5.5V | Adjustable | TO-263-5 Thin | download | EAR99 | 8542.39.0001 | 268 | 15 µA | 4 mA | Enable | Positive | 1.5A | 0.6V | 5V | 1 | 0.37 @ 1.5A | 58dB ~ 56dB (120Hz ~ 1kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||||
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LP5527TL/NOPB | 2.3500 | ![]() |
3 | 0.00000000 | National Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | Backlight, Camera Flash | Surface Mount | 30-WFBGA | DC DC Regulator | LP5527 | 1MHz ~ 2MHz | 30-TuSMD | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 250 | 1.7A (Switch) | 5 | Yes | Step-Up (Boost) | 5.5V | - | 3V | 5V | |||||||||||||||||||||||||||||||||
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LP2980AIM5X-3.6/NOPB | 0.2200 | ![]() |
51 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | SC-74A, SOT-753 | 16V | Fixed | TSOT-23-5 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | 110 µA | 850 µA | Enable | Positive | 50mA | 3.6V | - | 1 | - | 63dB (1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||||||||||||||||
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LM340SX-12 | 0.6400 | ![]() |
482 | 0.00000000 | National Semiconductor | - | Bulk | Active | 0°C ~ 125°C (TA) | Surface Mount | TO-263-4, D²Pak (3 Leads + Tab), TO-263AA | 35V | Fixed | DDPAK/TO-263-3 | download | RoHS non-compliant | 3 (168 Hours) | REACH Affected | EAR99 | 8542.39.0001 | 500 | 8 mA | - | Positive | 1A | 12V | - | 1 | 2V @ 1A | 80dB (120Hz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||
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LM2598S-3.3/NOPB | 2.3800 | ![]() |
13 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | LM2598 | 40V | Fixed | DDPAK/TO-263-7 | download | EAR99 | 8542.39.0001 | 126 | Step-Down | 1 | Buck | 150kHz | Positive | No | 1A | 3.3V | - | 4.5V | |||||||||||||||||||||||||||||||||||
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LM317T/NOPB | - | ![]() |
4200 | 0.00000000 | National Semiconductor | - | Bulk | Active | 0°C ~ 125°C | Through Hole | TO-220-3 | LM317 | 37V | Adjustable | TO-220-3 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1 | - | Positive | 1.5A | 1.25V | 37V | 1 | - | 64dB (120Hz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||||||||||||
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LM2734YMK | 3.0800 | ![]() |
4 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | 20V | Adjustable | TSOT-23-6 | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 1,000 | Step-Down | 1 | Buck | 550kHz | Positive | No | 1A | 0.8V | 18V | 3V | |||||||||||||||||||||||||||||||||
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LM2676SX-5.0/NOPB | - | ![]() |
2495 | 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 | 5V | - | 8V |
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