AP1122DG-13 Integrated Circuits (ICs)

PMIC - Voltage Regulators - Linear

The AP1122DG-13 is an adjustable voltage regulator developed by Anpec Electronics Corporation. It is a linear, low-power, low-dropout (LDO) IC that can provide a voltage range of 1.2 V to 13 V. This integrated regulator is ideal for powering small, low-power devices such as circuit boards, low-voltage controllers, microcontrollers, and other portable electronics.

The chip itself only requires a minimum input voltage of 1.2V and can support a maximum input voltage of 13V. It also supports a wide range of load currents, from 0.08A to 1.8A. This makes it very versatile as a regulator for a variety of devices and applications.

The AP1122DG-13 has an adjustable output voltage which allows users to fine-tune the output to a specific setting. It also features overload protection and short-circuit protection, making it reliable and safe to use. In addition, the chip has a low-noise operation which is beneficial for sensitive electronics. The efficiency of the regulator is also very good, with a maximum efficiency of over 90%. This means that more power can be delivered to the electronic system while the overall power consumption is reduced.

The AP1122DG-13 is extremely versatile and can be used in a wide variety of applications. It is very useful in low-voltage and microcontroller applications, as its low power consumption ensures that the system does not become overly hot or consume too much current. It is also useful for providing an adjustable voltage for a variety of discretes, such as LEDs and MOSFETS. The regulator is also useful for powering small devices, such as batteries and flash drives.

The AP1122DG-13 works by regulating the input voltage by using a control loop. The control loop consists of two main components: an error amplifier and a voltage reference. The error amplifier compares the input voltage with the desired output voltage and generates an error signal. This signal is then amplified and used to drive a power transistor, which in turn drives the output voltage.

The voltage reference provides a stable voltage which is used as the reference for the error amplifier. This ensures that it can accurately control the output voltage and keep it within the acceptable range. The voltage reference and the error amplifier work together to regulate the output voltage, resulting in a stable, accurate output.

Overall, the AP1122DG-13 is an excellent voltage regulator for a variety of applications. Its low dropout, low-noise operation, adjustable output voltage, overload protection and short-circuit protection make it a reliable and safe choice for many different applications. Its high efficiency and low power consumption also make it a great choice for powering a variety of devices.