AP2815AM-G1

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The AP2815AM-G1 is a single chip power management solution for power distribution, load drivers, and smart power applications. It provides an integrated, non-isolated solution for power distribution and load drive functions, including a high-side power MOSFET switch, current sense amplifiers, and a low-side power: MOSFET switch for control. The AP2815AM-G1 is suitable for a wide variety of applications including automotive and industrial applications

The AP2815AM-G1 supports a single Cell Li-Ion battery voltage input range of 2.8V to 5.5V. The device provides over-voltage, under-voltage, over temperature and short-circuit protect functions. The AP2815AM-G1 load driver is designed to drive high-side N-channel MOSFETs and the low side is designed to drive both N-Channel and P-Channel MOSFETs. The AP2815AM-G1 offers an adjustable 350mA current limit with accuracy of ±4%. The AP2815AM-G1 also provides a maximum output voltage of 16V with current limiting capability, one totally AEC-Q100 qualified.

The working principle of the AP2815AM-G1 is relatively straightforward. The device is a single chip power management IC that contains two power MOSFETs (PMOS), one for low-side switching and one for high-side switching. The AP2815AM-G1 includes two sense amplifiers, one for low-side current sensing and one for high-side current sensing. The device also includes an integrated temperature sensor, which can be used to monitor and adjust the current limit level. The device can be powered directly from the battery, and will regulate the output voltage and current properly, according to the specifications set by the user.

The AP2815AM-G1 is designed to be used in applications where power distribution and load drive are required. It is ideal for automotive, industrial and consumer applications, such as switch mode power supplies and motor control. The device is also suitable for a variety of applications that require a high side supply such as automotive body control systems, lighting controls, and industrial automation.

In a typical application, the AP2815AM-G1 is used to regulate the output voltage from a battery, and then drive a N-Channel MOSFET for the high side switch, or a P-Channel for the low side switch. The current sense amplifiers can be used to precisely sense the current flowing in the load circuit, and adjust the current limit level according to the voltage and temperature. The AP2815AM-G1 is a suitable solution for providing power distribution, load drive, and smart power for a wide variety of applications.

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