AP2125AN-4.15TRG1

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Active
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3

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AP2125AN-4.15TRG1 is from the PMIC - Voltage Regulators - Linear category, and its application includes a variety of fields ranging from automotive to consumer. This regulator is capable of providing a precise, low noise output voltage and low dropout, making it ideal for multiple applications, especially in small space or low headroom environments. The AP2125AN-4.15TRG1 is an adjustable linear voltage regulator that offers the flexibility to adjust the output voltages to the exact setting required. It provides an output voltage adjustable range from 2.5V to 4.125V. And then the output current can reach up to 1.2A. The AP2125AN-4.15TRG1 utilizes advanced low dropout linear voltage regulating technique, enabling it to provide a wide range of output voltages while with extremely low quiescent current. It can be adjusted using an external resistor between the FB and GND terminals, the adjustable output range is from 2.5V to 4.125V.The working principle of the AP2125AN-4.15TRG1 is fairly straightforward, and can be broken down into two main steps. The first step is to employ a voltage reference connected to the REF pin, which sets the output voltage. This reference is compared to the voltage at the FB pin, and any discrepancies are compensated for by the internal charging or discharging of the current from the sink or source via a sense amplifier. The other main step is the use of a Regulator Device, which is connected to the PWROK terminal. The Regulator Device is the key element that distinguishes the AP2125AN-4.15TRG1 from other linear voltage regulators, as it is responsible for providing additional stabilization in conditions of heavy loading, or when the input voltage is fluctuating. The AP2125AN-4.15TRG1 linear voltage regulator also has other key features. It has the ability to provide a high power dissipation rating and deliver precise voltage regulation, even under extreme load changes. Its low quiescent current ensures minimal power consumption and improved efficiency. It is also designed to protect against over-current, over-voltage and under-voltage, ensuring reliable operation and long lifespan. In conclusion, the AP2125AN-4.15TRG1 is an ideal solution for dependable and easy-to-implement voltage regulation and stabilization, making it suitable for a range of different applications. It is designed with precision and reliability in mind, ensuring excellent performance and long lifetime. As such, it is highly recommended for use in applications where precise and stable outputs are required.

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