XC6108C18DGR-G

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PMIC (Power Management Integrated Circuit), also known as power chip, is a device for regulating and controlling power supply. It can manage the power supply of the micro-controller, monitor the status of the power system, and protect the micro-controller from overvoltage, overcurrent and excessive temperature, thus improve the reliability of the system. It is widely used in a variety of switch power supply, AC/DC controller, LED constant current drive chip, LED constant voltage drive chip, etc. XC6108C18DGR-G is a programmable low-dropout regulator (LDO) with a wide input voltage range and high output voltage accuracy. It is available in three different voltage ratings and provides two types of output voltage(VCC-1, VCC-2). It is widely used in computer, instrument and telecommunications system, motor control engineering, power converters and other areas.

XC6108C18DGR-G is a monolithic CMOS integrated circuit and its internal structure consists of a bandgap reference circuit, a voltage error amplifier, an over current and over voltage protection circuit, a voltage output circuit, an internal PWD output circuit, an output switch and a voltage dividend resistor. The output voltage of the integrated circuit depends on the resistance value of the voltage dividend resistor. XC6108C18DGR-G has many advantages, such as low quiescent current, wide input voltage range, low noise, built-in PWD and multi-level power control functions. It is suitable for the applications that need to reduce the power of the system.

XC6108C18DGR-G has two types of output voltage (VCC-1, VCC-2), each with its own output voltage range. For VCC-1, the output voltage range is 0.8V to 3.3V, while for VCC-2, it is 2.9V to 4.3V.The output voltage accuracy of this IC is ±2.5%. The IC has a current limit of 100mA, an over voltage protection of 5.1V and a dropout voltage of 0.15V at 100mA output current. The input voltage of XC6108C18DGR-G is 3V to 15V and the quiescent current is only 0.1mA.It also has a wide temperature range from -40°C to 125°C.

XC6108C18DGR-G has broad application fields, it can be used in computer, instrument, telecommunications system, motor control engineering, power converter and other areas. It can reduce the power of the system and provide over-voltage, current and temperature protection. It has wide input voltage range, high output voltage accuracy, low noise, and built-in PWD and multi-level power control functions. It is a very useful IC and is very suitable for the applications that need to reduce the power of the system.

XC6108C18DGR-G can be used to construct a DC/DC converter and regulated power supply. In the DC/DC converter circuit,the input voltage is rectified and smoothed by the rectifier and capacitor, and then it is regulated and converted by the XC6108C18DGR-G towards the output voltage. The XC6108C18DGR-G regulates the input voltage with an over voltage protection circuit, an over current protection circuit and an internal PWD output circuit. The regulated power supply circuit is the same as the above, but the input voltage comes from AC power supply or DC power supply.

XC6108C18DGR-G is a very useful IC and it is widely used in a variety of applications which need to reduce system power. It has a wide input voltage range, high output voltage accuracy, low noise, and built-in PWD and multi-level power control functions that can provide over-voltage, current and temperature protection. It is an ideal choice for power management applications such as computer, instrument and telecommunications systems, motor control engineering, power converters, etc.

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