A voltage regulator as the term indicated for a device used for controlling the supply voltage in a system and maintaining it at the designated value. They are available as built-in electronic voltage regulators used with consumer appliances such as air conditioners, computers and refrigerators. Voltage regulators work at both LT and HT voltages. In the latter case, they stabilize the voltage in the power system connected to the substation.
In electronic systems, both positive and negative voltage regulators are used. For different current ratings, voltage regulators are available in various packages such as TO-92, TO-3 and others. Voltage regulators can be of fixed, variable and switched-mode types.
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7805 L7805CV 1.5A 5V Positive Voltage Regulator
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7815 1A 1 Amp +15V Voltage Regulator
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78L05 MC78L05ACPRA 100mA 5V Positive Voltage Regulator
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78L18 78L18AC 100mA 18V Voltage Regulator Positive
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78M05 MC78M05CT MC78M05 1/2A .5A 500mA 5V Voltage Regulator
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LM117HVH 1.5A 1.2V to 57V Positive Adjustable Voltage Regulator National Semiconductor®
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LM317EMPCT-ND LM317 Adj 1A 4.2 to 40V Voltage Regulator
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LM317LDR2G LM317 100mA 1.2-37V Voltage Regulator
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LM317LZ 100mA 40V Adjustable Voltage Regulator
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NCV8184DR2G NCV8184 Low Drop Out Voltage Regulator ON Semi
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SG7805T Voltage Regulator
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TK11450MTL 5V Voltage Regulator Toko
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TL431CLPR Adj Precision Shunt Voltage Regulator Texas Instruments®
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TPS54335ADDAR SMT Step Down Switching Voltage Regulator IC Texas Instruments®
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UA7815C 1.5A 15V Fixed Positive Voltage Regulator IC Texas Instruments®
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UA7905 7905 5V 1A Negative Voltage Regulator IC Fairchild®
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UC117K 1.2V-37V Bipolar Adjustable Voltage Regulator
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UC117K UC117K-883B Voltage Regulator Military
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UC317K Adjustable Positive Voltage Regulator 1.5A 1.2V - 37V Unitrode®
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ZLDO500 ZLDO500T8TA 5V Voltage Regulator LDO Zetex
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ZR431ASTZ Adjustable Zener Shunt Regulator Zetex®
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MC7808CD2TR4 1A 8V Linear Voltage Regulator ON Semiconductor
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L79L05ACZ 0.1A -5V Negative Voltage Regulator STMicroelectronics
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MC1563R -3.8 to -37.0V Negative Voltage Regulator Vintage Motorola
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JM38510/10707BYA 3.3A 12V MIL Positive Fixed Voltage Regulator Unitrode
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LM134H Adjustable Voltage Regulator IC Linear Tech
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MC78M12CD 78M12CD 12V 500mA Fixed Voltage Regulator Motorola®
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SC11222CSK 150mA 2.2V LDO Fixed Positive Voltage Regulator
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TL4999ACP Wide-Range Power-Supply Controller Voltage Regulator IC TI
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L4945 5V Low Drop Out Voltage Regulator IC STMicroelectronics
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MC1469R 1469R 2.5V to 32.0V Positive Voltage Regulator IC Motorola®
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EZ1585CT 4.6A Positive LDO Voltage Regulator IC Semtech
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LM78L05ACM SMT Voltage Regulator IC National Semiconductor
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LM7815L 1.8A 15V Positive Fixed Voltage Regulator IC Unisonic Technologies®
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LM2931AT-5 100mA 5V Voltage Regulator Low Dropout Motorola®
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MC7812C 1A 12V Linear Voltage Regulator Fixed Positive Fairchild®
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