AP2311AM8-13

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AP2311AM8-13 is a current-mode pulse-width modulation (PWM) controller, which belongs to a category of power management and integrated circuits (PMICs) known as power distribution switches, load drivers, and controllers. It is designed to be used with an external power MOSFET to provide a complete low-side current-controlled power distribution system for applications in automotive, industrial and consumer electronics.

The AP2311AM8-13 is an integrated power switch controller, providing adjustable PWM power management with fast response time and high accuracy current control. In a typical application, the AP2311AM8-13 is connected to a logic-level MOSFET that operates as the output switch. The AP2311AM8-13 is capable of controlling both high-side and low-side MOSFET switches, but only one type of MOSFET can be used in a single application.

The AP2311AM8-13 is designed to provide a constant maximum current limit, over a wide input voltage range, while limiting output current inversely proportional to the output voltage. The AP2311AM8-13 includes an internal error amplifier which is used to maintain current limiting accuracy over the wide input voltage range. The AP2311AM8-13 provides a low voltage dropout protection circuit which prevents overcurrent conditions during a start-up or transient voltage drop for the output.

The AP2311AM8-13 offers complete protection against battery reverse polarity, over-voltage of the MOSFET switch, over-temperature, under-voltage, and current overload. It also provides a programmable deadtime for MOSFET turn-off, so as to reduce losses associated with switching inductive and resistive loads.

The AP2311AM8-13 can be used in a variety of applications, such as automotive illumination and interior lighting, battery chargers, consumer audio/video systems, automotive HVAC systems, and consumer appliance control. It is also suitable for use in power inverters, AC/DC converters, DC/DC converters, and DC/AC inverters.

The AP2311AM8-13 is easy to set up and configure, with a single input control voltage, an adjustable output voltage and current limit setpoint, and a selectable deadtime for MOSFET turn-off. It also offers a range of protection and fault protection features, allowing for safe and reliable operation.

In summary, the AP2311AM8-13 is a current-mode pulse-width modulation (PWM) controller, designed for low-side current-controlled power distribution applications. It is designed to offer a wide input voltage range, an adjustable PWM power management with fast response time and high accuracy current control, and a range of protection and fault protection features.

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