SG7815K-883B

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The SG7815K-883B is a Linear Voltage Regulator (LVR) module designed for high current DC-DC conversion applications. The device combines a powerful RF-input stage and a low noise, low power linear voltage regulator to provide an efficient and safe means of regulating output voltage. It can be used to provide stable, low noise supply voltages for various power electronics modules such as power amplifiers, video signal processing, and signal reference voltage sources.

The SG7815K-883B is a low-dropout (LDO) linear regulator solution that is configurable as a buck, boost, or buck-boost converter. It can be used to regulate a fixed input voltage and output range of 1.2V-5.5V. It has a maximum operating temperature of 125°C, and can deliver up to 2A of output current.

The SG7815K-883B includes an internal voltage reference, a control loop amplifier, and an output stage MOSFET. The internal voltage reference and control loop amplifier ensure a high degree of accuracy with a minimum output voltage ripple of 10mV. The output stage MOSFET is designed for low quiescent current and low thermal resistance.

The SG7815K-883B is a highly efficient and reliable voltage regulator solution with a wide range of protection features such as current limiting, over-voltage protection, and thermal protection. These features ensure that the device is well-suited for applications such as automotive, industrial, and consumer electronics.

The SG7815K-883B operates as a linear regulator by comparing an internal reference voltage to an external voltage reference. When the external voltage reference is higher than the internal reference voltage, the MOSFET is switched on and a current flow is generated, thereby increasing the output voltage. When the external voltage reference is lower than the internal reference, the MOSFET is switched off and a current flow is blocked, thereby reducing the output voltage.

The SG7815K-883B is an ideal solution for a wide range of automotive, industrial, and consumer electronics applications. It has a very low output voltage ripple and can provide up to 2A of output current. The device also has built-in protection features such as current limiting, over-voltage protection, and thermal protection. These features make the SG7815K-883B an ideal choice for a wide range of applications.

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