AP2161SG-13

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AP2161SG-13 is a typical power management integrated circuit (PMIC) which includes power distribution switches, load drivers and other components to provide power control and support a wide range of applications.

AP2161SG-13 is a power distribution switch that can be used to reduce power consumption by dividing the current load on multiple nodes. It is capable of distributing up to 6V of power supply, up to 1.2A of output current, and up to 500mA of peak output current. Its maximum turn-on voltage is 2V, with a turn-off voltage of 1.8V. Additionally, it can offer low output impedance values of 0.05Ω when enabled and 0.15Ω when disabled.

In terms of load drivers, the AP2161SG-13 features an ultra-low sink driver that can deliver up to 0.5mA of sink current, along with an optional current limit for protection. It features built-in over-temperature protection and can be adjusted over a wide input voltage range. Furthermore, it offers easy integration with other devices with its dual digital 5V CMOS compatible outputs.

Apart from power distribution switches and load drivers, AP2161SG-13 also provides other components such as under-voltage lockout, short-circuit protection, and diagnostics. With its built-in feedback path, it can be used to adjust the output voltage or current of a specific power node. It also supports a wide range of applications such as notebook, gaming consoles, TVs, set-top boxes, and hand-held devices.

The working principle behind the AP2161SG-13 is pretty straightforward. It uses an internal voltage reference to regulate the output voltage or current of the power node. When the node reaches the target voltage or current, the power distribution switch is closed, thereby reducing power consumption. The output voltage or current can be adjusted with the help of its feedback path.

Overall, the AP2161SG-13 is an excellent power management integrated circuit that offers numerous features and benefits. Its power distribution switch is capable of reducing power consumption while its load drivers offer high sink currents and over-temperature protection. Its feedback path allows for easy voltage or current adjustments, while other safety features such as short-circuit protection ensure device safety. With its wide range of features and applications, the AP2161SG-13 can be the perfect solution for a variety of power management applications.

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