ADP2140ACPZ3312R7

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EPP2140ACPZ3312R7 is a member of the PMIC (Power Management IC) family. Its Voltage Regulators, Linear + Switching category makes it a unique power supply product, providing a wide range of output levels to meet the needs of a variety of applications. This device is capable of operating in both linear and switching modes and is designed to provide high power conversion efficiency while maintaining very low quiescent current levels and output ripple.

In either mode, the EP2140ACPZ3312R7 regulates its output voltage using an internal reference combined with an adjustable and temperature-compensated feedback circuit. Its low quiescent current and very low output noise requires minimal external filtering, saving board space and cost. Additionally, the device provides output current and thermal shutdown protection.

The EP2140ACPZ3312R7 is capable of supplying up to 1.5A of current with a wide input voltage range of 5.5V to 20V. The device offers two selectable output voltage options: 2.7V and 5V. The device is also able to deliver excellent output voltage accuracy of ±2.5%.

This unique power management IC is ideal for a wide range of applications, such as automotive and automotive-related embedded systems, industrial equipment, communication systems, home and portable electronics, and more. Applications include powering processors, FPGAs, DSPs, ASSPs, ASICs and other low power devices.

The working principle of the EP2140ACPZ3312R7 is based on an switch-mode power supply (SMPS) design. When the load is light, the device operates in linear mode with very low quiescent current. When the load is heavy, the device automatically shifts to switching mode to maintain the desired output voltage at the highest efficiency level. The device uses an on-board control circuit to monitor the output voltage and adjust the power supply accordingly.

The EP2140ACPZ3312R7 also features a variety of protections, such as over current protection (OCP), short circuit protection (SCP), and thermal protection (TSP). These protections are designed to protect the device and connected devices from damage in the event of a high current draw or an overheating condition.

The EP2140ACPZ3312R7 is a highly versatile power supply device. Its wide input voltage range and multiple output voltage options make it suitable for a wide range of applications. It offers excellent performance, high power efficiency and reliable protection features. It is an ideal solution for powering embedded systems in both commercial and industrial environments.

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