AP1117KG-13

AP1117KG-13 Application Field and Working Principle

AP1117KG-13 is a low dropout regulator that belongs to the Linear Voltage Regulators (LVR) from PMIC (power management integrated circuit) category. It is designed for high current, low output noise, and space critical applications.The AP1117KG-13 Linear Voltage Regulator is mainly used for voltage regulating, allowing electric current to pass through an LED display but constricting current flow to a specified level, in accordance with the functionality of the component. It is generally used to regulate the voltage within a device, ranging from 1.25V to 32V, providing a steady, constant voltage over a certain period of time, to ensure the efficient functioning of the component.The LVR mainly functions as an adjustable current limiting module, which is controlled by an external setting element. The current limiting characteristics of the LVR are influenced by the voltage of input voltage and its output voltage, as well as its internal characteristic impedance. This internal characteristic impedance limits the current flow through the component, thus providing stable voltage output. The AP1117KG-13 has a maximum input voltage of 32V with a typical dropout voltage of 1V. It also contains an ultra-low quiescent current of 10uA. In addition, its high efficiency allows it to operate in a wide input voltage range of up to 32V, thus making it ideal for any voltage-regulating system.The AP1117KG-13’s integrated overtemperature protection feature has its own set of threshold temperature which activates the shut-down protection. This protection can be used for a wide range of temperature applications to ensure the AP1117KG-13’s safety and reliability. The AP1117KG-13 regulator also provides a high peak output current of 120mA which is ideal for pulse-by-pulse load transients.Moreover, the AP1117KG-13 has a very low quiescent current with relatively low ground current. This makes the AP1117KG-13 ideal for tight ground loops and for operation in noisy environments. The AP1117KG-13 also has an adjustable output voltage range which can be set by an external resistor.In conclusion, the AP1117KG-13 is an ideal Linear Voltage Regulator that can be used in a variety of applications. It has a low quiescent current and wide input voltage range, making it ideal for applications where space is of a priority. Additionally, it has an adjustable output voltage and current limiting capability, allowing it to be used in a wide range of applications.