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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 | Base Product Number | 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 | Reference Type | Number of Outputs | Current - Quiescent (Iq) | Current - Supply (Max) | Topology | Frequency - Switching | Control Features | Output Configuration | Synchronous Rectifier | Current - 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 |
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LM2679S-3.3-NS | - | ![]() |
5545 | 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 | RoHS non-compliant | 3 (168 Hours) | REACH Affected | EAR99 | 8542.39.0001 | 1 | Step-Down | 1 | Buck | 260kHz | Positive | No | 5A | 3.3V | - | 8V | ||||||||||||||||||||
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LP2980IBP-5.0 | 0.2700 | ![]() |
2 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 5-VFBGA | 16V | Fixed | 5-µSMD (0.93x1.11) | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 250 | 95 µA | 1.2 mA | Enable | Positive | 50mA | 5V | - | 1 | 0.22V @ 50mA | 63dB (1kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||
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LM4040CIM3-10.0/NOPB | - | ![]() |
5400 | 0.00000000 | National Semiconductor | * | Bulk | Active | - | RoHS non-compliant | Vendor Undefined | 2156-LM4040CIM3-10.0/NOPB-14 | 1 | ||||||||||||||||||||||||||||||||||||||
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LM2679S-3.3 | 5.3200 | ![]() |
83 | 0.00000000 | National Semiconductor | * | Bulk | Active | download | Vendor Undefined | REACH Affected | 2156-LM2679S-3.3-14 | 1 | ||||||||||||||||||||||||||||||||||||||
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LM2674LDX-5.0 | 1.6000 | ![]() |
1 | 0.00000000 | National Semiconductor | SIMPLE SWITCHER® | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 16-WFDFN Exposed Pad | LM2674 | 40V | Fixed | 16-WSON (5x5) | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 4,500 | Step-Down | 1 | Buck | 260kHz | Positive | No | 500mA | 5V | - | 6.5V | |||||||||||||||||||
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LP38690SDX-2.5 | 0.7200 | ![]() |
4 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 6-WDFN Exposed Pad | 10V | Fixed | 6-WSON (3x3) | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 4,500 | 100 µA | - | Positive | 1A | 2.5V | - | 1 | 1.3V @ 1A | 55dB (120Hz) | Over Temperature | ||||||||||||||||||||
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LP5990TM-1.8 | - | ![]() |
3835 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 85°C | Surface Mount | 4-WFBGA, DSBGA | 5.5V | Fixed | 4-DSBGA | download | EAR99 | 8542.39.0001 | 1 | 75 µA | Enable | Positive | 200mA | 1.8V | - | 1 | 0.25V @ 200mA | 55dB (10kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||
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LP5904TMX-3.4/NOPB | 0.2700 | ![]() |
6 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C (TJ) | Surface Mount | 4-WFBGA, DSBGA | 5.5V | Fixed | 4-DSBGA (0.9x0.9) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | 20 µA | 325 µA | Enable | Positive | 200mA | 3.4V | - | 1 | 0.15V @ 200mA | 88dB ~ 30dB (100Hz ~ 2MHz) | Over Temperature, Short Circuit | |||||||||||||||||||
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LP5990TMX-1.2/NOPB | 0.3200 | ![]() |
3 | 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 | 944 | 75 µA | Enable | Positive | 200mA | 1.2V | - | 1 | 0.25V @ 200mA | 55dB (10kHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||||||
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LMS1587CS-1.5/J7001774 | - | ![]() |
1460 | 0.00000000 | National Semiconductor | * | Bulk | Active | - | Not applicable | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1 | ||||||||||||||||||||||||||||||||||||
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LM1117MPX-2.5 | - | ![]() |
4714 | 0.00000000 | National Semiconductor | - | Bulk | Active | 0°C ~ 125°C | Surface Mount | TO-261-4, TO-261AA | 15V | Fixed | SOT-223 | download | EAR99 | 8542.39.0001 | 1 | 5 mA | 10 mA | - | Positive | 800mA | 2.5V | - | 1 | 1.2V @ 800mA | 75dB (120Hz) | Over Current, Over Temperature | ||||||||||||||||||||||
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LM185H-2.5-SMD | - | ![]() |
8057 | 0.00000000 | National Semiconductor | LM185-2.5QML | Bulk | Active | ±1.5% | -55°C ~ 125°C (TA) | Through Hole | TO-46-2 Metal Can | LM185 | - | - | Fixed | 150ppm/°C | TO-46-2, Metal Can | download | EAR99 | 8542.39.0001 | 1 | Shunt | 20 mA | 2.5V | - | - | 20 µA | |||||||||||||||||||||||
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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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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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LP3883ES-1.2 | - | ![]() |
4178 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | LP3883 | 5.5V | Fixed | DDPAK/TO-263-5 | - | RoHS non-compliant | 3 (168 Hours) | REACH Affected | EAR99 | 8542.39.0001 | 1 | 30 µA | 8 mA | Enable | Positive | 3A | 1.2V | - | 1 | 0.42V @ 3A | 80dB ~ 65dB (120Hz ~ 1kHz) | Over Current, Over Temperature, Short Circuit | ||||||||||||||||||
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LM3243TMX/NOPB | 0.5400 | ![]() |
1 | 0.00000000 | National Semiconductor | - | Bulk | Active | -30°C ~ 90°C | Cellular | Surface Mount | 16-WFBGA, DSBGA | LM3243 | - | 2.7V ~ 5.5V | 16-DSBGA | download | EAR99 | 8542.39.0001 | 557 | |||||||||||||||||||||||||||||||
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LP2967IBP-2533 | 0.9300 | ![]() |
500 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 8-VFBGA | 16V | Fixed | 8-uSMD | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 250 | 300 µA | 5 mA | Enable | Positive | 150mA | 2.5V, 3.3V | - | 2 | 0.42V @ 150mA | 52dB ~ 70dB (120Hz ~ 1MHz) | Over Current, Over Temperature, Short Circuit | |||||||||||||||||||
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LP38856T-0.8/NOPB | 1.8100 | ![]() |
178 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Through Hole | TO-220-5 Formed Leads | LP38856 | 5.5V | Fixed | TO-220-5 | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 1 | 300 µA | 15 mA | Enable | Positive | 3A | 0.8V | - | 1 | 0.45V @ 3A | 80dB ~ 65dB (120Hz ~ 1kHz) | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) | ||||||||||||||||||
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LM4040DIM-4.1 | - | ![]() |
9482 | 0.00000000 | National Semiconductor | - | Bulk | Active | ±1% | -25°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | LM4040 | - | - | Fixed | ±150ppm/°C | 8-SOIC | download | RoHS non-compliant | 3 (168 Hours) | Vendor Undefined | EAR99 | 8542.39.0001 | 1 | Shunt | 25 mA | 4.096V | - | 80µVrms | 88 µA | ||||||||||||||||||||
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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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LP2980IM5X-3.3 | 0.4900 | ![]() |
17 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | SC-74A, SOT-753 | LP2980 | 16V | Fixed | SOT-23-5 | download | RoHS non-compliant | 1 (Unlimited) | REACH Affected | EAR99 | 8542.39.0001 | 3,000 | 95 µA | 1.2 mA | Enable | Positive | 50mA | 3.3V | - | 1 | 0.22V @ 50mA | 63dB (1kHz) | 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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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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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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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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LM2990T-15/NOPB | - | ![]() |
8590 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Through Hole | TO-220-3 | -26V | Fixed | TO-220-3 | download | 0000.00.0000 | 1 | 1 mA | 5 mA | - | Negative | 1.8A | -15V | - | 1 | 1V @ 1A | 52dB (1kHz) | Over Temperature, Short Circuit | |||||||||||||||||||||||
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LP3987ITLX-2.5/NOPB | 0.2400 | ![]() |
17 | 0.00000000 | National Semiconductor | - | Bulk | Active | -40°C ~ 125°C | Surface Mount | 5-WFBGA, DSBGA | LP3987 | 6V | Fixed | 5-DSBGA (1.41x1.08) | download | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8542.39.0001 | 3,000 | 120 µA | 200 µA | Enable | Positive | 150mA | 2.5V | - | 1 | 0.1V @ 150mA | 50dB ~ 10dB (10kHz) | Over Current, 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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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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LP3923TL-VB/NOPB | 1.0800 | ![]() |
6 | 0.00000000 | National Semiconductor | * | Bulk | Active | LP3923 | download | Vendor Undefined | REACH Unaffected | 2156-LP3923TL-VB/NOPB-14 | 1 |
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