SG117L-DESC

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SG117L-DESC is a linear voltage regulator that belongs to the PMIC (Power Management Integrated Circuit) family. It can be used to provide regulated DC voltage from an unregulated input voltage. This device is suitable for any application that requires a constant voltage, including automotive, industrial and telecommunications. This regulator features internal protection features such as over-current protection, over-voltage protection, and short-circuit protection. It is also capable of providing a wide range of output currents and voltages.

The SG117L-DESC voltage regulator is based on a buck architecture, which is also commonly known as a switched-mode power supply. In this architecture, the input voltage is first converted to high frequency AC, which is then stepped down to the desired output voltage. The step-down conversion is done by a pair of MOSFET switches connected to a control circuit. The control circuit consists of various active and passive components, such as error amplifiers, resistors, and capacitors. The control circuit is used to regulate the output voltage by controlling the duty cycle of the switches.

The SG117L-DESC voltage regulator can provide an output voltage of up to 5V, and can support output currents up to 1A. The regulator has a wide input voltage operating range, and it can tolerate input voltages of 3.3V, 4.5V, 5.5V, and 12V. It also has a wide temperature operating range of –40°C to 85°C. Furthermore, it is capable of achieving high efficiency ratings of up to 97%.

SG117L-DESC is also equipped with a variety of protection features. These include over-current protection, over-voltage protection, and short-circuit protection. The over-current protection protects the device against excessive current in the output, while the over-voltage protection kicks in when the output voltage rises beyond the specified limit. The short-circuit protection prevents the output voltage from reaching a potentially damaging level in the event of a short circuit at the output.

The SG117L-DESC voltage regulator is designed to be a highly reliable device, as it has been tested and proven to work reliably in numerous applications. Its internal protection features also provide a failsafe mechanism to keep the device from suffering any permanent damage. It is also easy to configure for most applications, as it comes with detailed pin descriptions.

In short, the SG117L-DESC from PMIC is an excellent linear voltage regulator that offers numerous features and protection. It is reliable, easy to configure, and highly efficient. Its wide operating temperature range and wide input voltage range +3V, 4.5V, 5V, and 12V make it suitable for virtually any application. If you require a highly reliable voltage regulator, the SG117L-DESC is definitely worth considering.

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