Linear Voltage Regulators are fundamental PMIC components designed to provide a constant output voltage regardless of input fluctuations and load variations. Known for their simplicity and stability, these regulators are commonly used in low-noise applications such as audio and RF systems.
Manufacturers like ON Semiconductor, Texas Instruments, and STMicroelectronics offer a broad array of linear voltage regulators, featuring low dropout (LDO) options, fixed and adjustable output voltages, and integrated thermal protection. These characteristics make linear regulators ideal for sensitive electronic circuits where power efficiency is less of a concern.
With their straightforward design and ease of implementation, Linear Voltage Regulators remain a popular choice for applications requiring precise voltage regulation. Despite their lower efficiency compared to switching regulators, their reliability and low noise performance make them indispensable in various electronic designs.
| Select | Images | Part Number | Mfr | Description | Datasheet | Availability | Price | Qty | RFQ | Rohs | ECAD Model |
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Mfr. Part No. WS Part No. |
100 mA, Low Power Low Dropout Voltage Regulator | IC REG LINEAR 3.3V 100MA TO92-3
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28,200 pieces In Stock |
MOQ: 225 |
Need to verify |
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Mfr. Part No. WS Part No. |
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12,500 pieces In Stock |
MOQ: 22 |
Need to verify |
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Mfr. Part No. WS Part No. |
500mA Low-Noise LDO Regulator | IC REG LINEAR 2.5V 500MA 8SOIC
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8,950 pieces In Stock |
MOQ: 100 |
Need to verify |
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Mfr. Part No. WS Part No. |
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8,970 pieces In Stock |
MOQ: 35 |
Need to verify |
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Mfr. Part No. WS Part No. |
500mA, Low-Noise LDO Voltage Regulator | IC REG LINEAR 1.8V 500MA 8DFN
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6,520 pieces In Stock |
MOQ: 90 |
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Mfr. Part No. WS Part No. |
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41,100 pieces In Stock |
MOQ: 17 |
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Mfr. Part No. WS Part No. |
1.0 A Negative Voltage Regulators | IC REG LINEAR -5V 1A TO220AB
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6,630 pieces In Stock |
MOQ: 175 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC REG LDO -5V 0.5A TO220-5
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2,020 pieces In Stock |
MOQ: 2 |
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Mfr. Part No. WS Part No. |
1.5A Very low drop for low output voltage regulator | IC REG LINEAR 1.2V 1.5A PPAK
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10,531 pieces In Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
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26,700 pieces In Stock |
MOQ: 290 |
Need to verify |
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Mfr. Part No. WS Part No. |
PRECISION 1A REGULATORS | IC REG LINEAR 9V 1.5A TO220AB
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7,100 pieces In Stock |
MOQ: 175 |
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Mfr. Part No. WS Part No. |
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7,000 pieces In Stock |
MOQ: 12 |
Need to verify |
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Mfr. Part No. WS Part No. |
300mA Low Dropout Voltage Regulator | IC REG LINEAR 5V 300MA SOT223
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7,500 pieces In Stock |
MOQ: 7 |
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Mfr. Part No. WS Part No. |
LOW NOISE 150mA LDO REGULATOR 
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3,840 pieces In Stock |
MOQ: 545 |
Need to verify |
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Mfr. Part No. WS Part No. |
3-Terminal 3A Positive Voltage Regulator | IC REG LINEAR 5V 3A TO220-3
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19,000 pieces In Stock |
MOQ: 60 |
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Mfr. Part No. WS Part No. |
IC REG LDO 2.85V 0.8A SOT223
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1,290 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
100 mA Negative Voltage Regulators | IC REG LINEAR -12V 100MA 8SOIC
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7,470 pieces In Stock |
MOQ: 340 |
Need to verify |
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Mfr. Part No. WS Part No. |
LOW NOISE 150mA LDO REGULATOR 
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145,200 pieces In Stock |
MOQ: 545 |
Need to verify |
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Mfr. Part No. WS Part No. |
Three-Terminal Low Current Positive Voltage Regulators | IC REG LINEAR 8V 100MA 8SOIC
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7,410 pieces In Stock |
MOQ: 445 |
Need to verify |
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Mfr. Part No. WS Part No. |
IC REG LDO 2.85V 0.8A SOT223
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3,260 pieces In Stock |
MOQ: 13 |
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