AP2161FMG-7

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AP2161FMG-7 is a power distribution switch, load driver, or PMIC (Power Management Integrated Circuit). It is a single-channel chip that has the capability to rise from its disabled operating voltage of 0.3V to its activated operating voltage of 1V. It has a wide operating voltage range that can reach from 0.3V up to 6.5V. This component offers guaranteed high-current switching, low on-resistance, high current rating, and fast switching speed.

This PMIC is ideal for use in a variety of applications, including but not limited to, power supply systems, power management systems, LED lighting, and more. It can provide a robust solution for applications with voltage fluctuation or temperature changes. Additionally, it has low standby current, allowing it to conserve energy while still providing powerful switching performance.

AP2161FMG-7 is composed of NMOS transistors integrated into the substrate. It has two gate inputs, one gate output and two gate enable inputs. The two gate enable inputs are responsible for enabling the device operation. When both gate enable inputs are high, the PMIC is enabled and can start to switch. When both gate enable inputs are low, the PMIC is disabled. This ensures both that no static current is drawn while the device is disabled, and also prevents shorting of the input voltage.

The PMIC also has an active clamping circuit that clamps the output voltage at its specific activated voltage of 1V (nominal), protecting the PMIC from over-voltage stress. The active clamping circuit also allows the device to continue to switch despite a complex operating environment, enabling it to deliver fast switching performance.

One of the major benefits of this PMIC is its ability to perform current sensing with over-current protection. It uses an internal current sensing circuit with a programmable current limit to reduce the amount of current passing through the device. It also has an over-current protection circuit that trips when the current limit is exceeded and enters an over-current protection mode. This prevents damage to the device due to current overloads.

AP2161FMG-7 is a versatile power management device with a variety of applications and features. It has a wide operating voltage range, low standby current, and fast switching speed, making it suitable for a variety of applications. It has an active clamping circuit and over-current protection, allowing it to provide robust and reliable performance in a wide variety of environments. This PMIC is a reliable and cost-effective solution for applications requiring a single-channel power distribution switch, load driver, or power management integrated circuit.

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