| Allicdata Part #: | 1259-1143-ND |
| Manufacturer Part#: |
SG7912AG-DESC |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Microsemi Corporation |
| Short Description: | IC REG LINEAR -12V 1.5A TO257 |
| More Detail: | Linear Voltage Regulator IC Negative Fixed 1 Outpu... |
| DataSheet: |  SG7912AG-DESC Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | Military, MIL-STD-883 |
| Packaging: | Bulk |
| Part Status: | Active |
| Output Configuration: | Negative |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | -35V |
| Voltage - Output (Min/Fixed): | -12V |
| Voltage - Output (Max): | -- |
| Voltage Dropout (Max): | 2.3V @ 1A |
| Current - Output: | 1.5A |
| Current - Quiescent (Iq): | 4mA |
| PSRR: | 54dB (120Hz) |
| Control Features: | -- |
| Protection Features: | Over Current, Over Temperature, Short Circuit |
| Operating Temperature: | -55°C ~ 125°C |
| Mounting Type: | Through Hole |
| Package / Case: | TO-257-3 |
| Supplier Device Package: | TO-257 |
| Base Part Number: | SG7912 |
Description
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SG7912AG-DESC Application Field and Working Principle
Introduction
SG7912AG-DESC is a voltage regulator commonly used in charge pump and LED driver applications. It is a linear voltage regulator with a maximum input voltage of 24 V max, an adjustable output voltage of 10 mV - 1V and a maximum output current capability of 1A. The device prefers 20 mV 1.9V as the output voltage. It is also provided with a wide range of features and options, making it ideal for a variety of applications. This article will discuss the application fields and working principle of the SG7912AG-DESC device.Application Fields
The SG7912AG-DESC is often used in charge pump and LED driver applications, which require a low dropout regulator. The device\'s wide output voltage range makes it suitable for a variety of charge pump and LED driver designs. Other typical applications include switching power supplies, voltage references, and low-dropout (LDO) regulators.Working Principle
The SG7912AG-DESC device functions as a linear voltage regulator, meaning that the output voltage is a fixed ratio of the input voltage. The regulator works by comparing the input voltage to a reference voltage. When the input voltage exceeds the reference voltage, the regulator will reduce the output voltage until it is equal to the reference voltage. This process is known as “regulating” and is the main principle behind the working of the device.Design Features
The SG7912AG-DESC has a variety of design features that make it well-suited for a wide range of applications. The device has an adjustable output voltage capability and can be set anywhere from 10 mV to 1V. This makes it suitable for a variety of charge pump and LED driver designs. The device also incorporates various protection features such as over-voltage protection and thermal shutdown, making it safer and more reliable than other devices. Additionally, the device features a low operating temperature, making it ideal for use in applications requiring a lower operating temperature.Conclusion
The SG7912AG-DESC is a linear voltage regulator used in a variety of applications. The device features an adjustable output voltage capability and a number of protection features, making it well-suited for a variety of designs. The device is suitable for use in charge pump and LED driver applications, as well as a number of other situations. The device’s simple design and reliable performance make it an ideal choice for a range of applications.The specific data is subject to PDF, and the above content is for reference
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| SG7905T-883B | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR -5V 500MA T... |
| SG7912AG-DESC | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR -12V 1.5A T... |
| SG7912AIG-883B | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 500MA TO257... |
| SG7912AIG-DESC | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 500MA TO257... |
| SG7912AT-883B | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR -12V 500MA ... |
| SG7915AK-883B | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR -15V 1.5A T... |
| SG7915AT-883B | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 100MA TO39L... |
| SG7915AT-DESC | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 100MA TO39L... |
| SG7915K-883B | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 500MA TO3Li... |
| SG7905AK | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 1.5A TO3Lin... |
| SG7905AT | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR -5V 500MA T... |
| SG7905K | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 1.5A TO3Lin... |
| SG7905T | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 500MA TO99L... |
| SG7912AK | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 1.5A TO3Lin... |
| SG7912AT | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 500MA TO99L... |
| SG7912K | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 1.5A TO3Lin... |
| SG7912T | Microsemi Co... | 0.0 $ | 64 | IC REG LINEAR 500MA TO99L... |
| SG7915AK | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 1.5A TO3Lin... |
| SG7915AT | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 500MA TO99L... |
| SG7915K | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 1.5A TO3Lin... |
| SG7915T | Microsemi Co... | 0.0 $ | 1000 | IC REG LINEAR 500MA TO99L... |
| SG7905AT-DESC | Microsemi Co... | 27.1 $ | 104 | IC REG LINEAR -5V 500MA T... |
| SG7905K-JAN | Microsemi Co... | 32.44 $ | 199 | IC REG LINEAR -5V 1.5A TO... |
| SG7915T-JAN | Microsemi Co... | 27.1 $ | 38 | IC REG LINEAR -15V 500MA ... |
| SG7905AT-883B | Microsemi Co... | 28.2 $ | 73 | IC REG LINEAR -5V 500MA T... |
| SG7912AK-DESC | Microsemi Co... | 32.44 $ | 90 | IC REG LINEAR -12V 1.5A T... |
| SG7915K-JAN | Microsemi Co... | 32.44 $ | 53 | IC REG LINEAR -15V 1.5A T... |
| SG7905AK-DESC | Microsemi Co... | 35.26 $ | 100 | IC REG LINEAR -5V 1.5A TO... |
| SG7905K-883B | Microsemi Co... | 35.26 $ | 100 | IC REG LINEAR -5V 1.5A TO... |
| SG7912AK-883B | Microsemi Co... | 35.26 $ | 92 | IC REG LINEAR -12V 1.5A T... |
| SG7912K-883B | Microsemi Co... | 35.26 $ | 90 | IC REG LINEAR -12V 1.5A T... |
| SG7905AK-883B | Microsemi Co... | 35.26 $ | 82 | IC REG LINEAR -5V 1.5A TO... |
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