AN30180AAPR

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AN30180AAPR is a high-efficieny, high-frequency DC–DC switching regulator, which is part of the PMIC (Power Management IC) family and is categorized under Voltage Regulators and DC DC Switching Regulators.

This highly efficient DC–DC switching regulator is designed for low power applications and is available in a 6-pin SOT-23 package. It also features low quiescent current, low external component count, high ripple rejection ratio and light load efficiency. The output voltage range of the AN30180AAPR is adjustable from 0.9 V to 5 V, with a maximum output current of 1.5 A and a maximum output power of 7.5 W. The input voltage range of the device is 1.8 V to 6.5 V, with a quiescent current of 5.5 mA.

The AN30180AAPRA provides low noise, 1.6 Mhz switch frequency, and is capable of operating with input voltages above, below, or equal to the output voltage. It has an internal synchronous rectifier which enables high efficiency over all load conditions, including light load. It also features programmable under-voltage lockout and has a built-in internal soft-start feature which minimizes output overshoot. The device is thermally protected, has short circuit protection, over-voltage protection, and output overload protection. It also has an adjustable current limit, enabling it to handle power surges more efficiently.

The AN30180AAPR is a highly integrated switching regulator featuring all the essential feature sets that a designer requires. Its low noise and low quiescent current makes it ideal for mobile and portable applications. Its high ripple rejection ratio helps reduce noise and EMI, while its high efficiency enables long battery life. Its wide input voltage range makes it suitable for a broad range of applications, making it an ideal choice for applications that require a reliable, efficient, and low-power DC–DC switching regulator.

The AN30180AAPR follows a simple working principle. It first starts with the input voltage and uses an error amplifier to compare this voltage to a reference voltage. The amplifier monitors the error voltage between the input voltage and the output voltage and modulates the output voltage accordingly. The error voltage is then fed to a switching amplifier, which drives a pulse-width modulator which controls the output power devices. These power devices are then connected to the output inductor and the output capacitor, where the load voltage is monitored and regulated. This regulated voltage is then regulated to the output voltage and forms the regulated output voltage. This output voltage is then used as the supply to the load.

In summary, the AN30180AAPR is a high-efficiency, high-frequency DC–DC switching regulator that is category under Voltage Regulators and DC DC Switching Regulators. It features low quiescent current, low external component count, high ripple rejection ratio and light load efficiency, which makes it suitable for applications requiring a reliable, efficient, and low-power DC–DC switching regulator. Its working principle is based on the comparison of the input voltage to a reference voltage, followed by the control of the output power devices and the regulation of the output voltage. All these attributes make it an ideal choice for low power applications.

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