AP2125N-2.5TRE1

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AP2125N-2.5TRE1 is a voltage regulator (VR) manufactured by Anpec Electronics Corporation. It is a Linear PMIC (Power Management IC) that provides a regulated output voltage of 2.5 V with a minimum operating voltage of 1.5 V and a maximum operating voltage of 4.5 V. The device offers two output current ratings, up to 500 mA for the normal operation and up to 800 mA for the dropout mode. It features excellent accuracy, fast transient response and low output noise.

The AP2125N-2.5TRE1 is designed to be used in the wide range of applications that require an external integrated voltage regulator such as motor drives, low voltage systems and automotive applications. It has a wide range of protection functions such as overvoltage protection, overcurrent protection, short circuit protection and input polarity protection.

The AP2125N-2.5TRE1 has a wide input voltage range with adjustable output. It is capable of supplying high output current and it is optimized for low power consumption. It has excellent noise immunity and transient response performance. The device has a wide variety of features that make it suitable for various types of applications. It is a low voltage low power device which makes it an ideal choice for applications that require low power consumption and no-load operation.

The working principle of the AP2125N-2.5TRE1 is based on a voltage regulator loop with an operational amplifier. The input voltage is applied to the non-inverting terminal of the operational amplifier and the feedback voltage is connected to the inverting terminal. The output voltage is determined by the ratio of the input voltage and the feedback voltage. The feedback voltage is set by a resistor network that is connected to the adjustable pin on the IC. The output voltage is adjusted by the ratio of R1 and R2 network. The output voltage is stabilized by the voltage regulator loop which helps to maintain a steady output voltage even when the input voltage or load conditions change.

The AP2125N-2.5TRE1 has a wide selection of protection features such as thermal shutdown, over-current protection, UVLO, and undervoltage lockout. The device is IP67 rated and has an integrated thermal pad that helps to dissipate the heat generated by the device. The IC is also RoHS compliant.

In conclusion, the AP2125N-2.5TRE1 is an excellent and cost-effective voltage regulator ideal for a wide variety of applications. It has high input and output voltage range, fast transient response and low idle current. It provides a high current output and wide variety of protection features to protect the system from overload, short circuit, and other problems. Thus, it is suitable for use in motor drives, automotive, and low-voltage systems.

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