TPS2013ADR

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A power management integrated circuit (PMIC) is a highly integrated device that combines and powers the systems that enable electronic devices to perform their functions. One example of a PMIC is the TPS2013ADR, an advanced power distribution switch, load driver, and protector with controllable on-resistance, capable of delivering up to 2A of current. This integrated circuit is suitable for advanced power management applications in notebook and desktop computer systems, automotive, and many other electronic products.

The TPS2013ADR has two different operating modes, namely open-drain and push-pull. The open-drain mode is used when the device is used to switch an external load between two power supplies, allowing the load to be activated by logic-level signals. The push-pull mode enables the device to drive an external load directly, allowing more current to be delivered to the load. Thanks to its adjustable on-resistance, the TPS2013ADR can accurately control the amount of current flowing through it at any given time.

The TPS2013ADR also features an integrated voltage supervisor circuit which monitors the system’s supply voltage and activates an output status signal when the voltage drops below the user-programmed threshold. The voltage supervisor provides fail-safe operation, ensuring that the system does not malfunction or suffer unexpected power loss. Furthermore, the device also includes ESD protection, ensuring that its internal components are not damaged by electrostatic discharge.

Integrated within the TPS2013ADR are various fault protection features such as short-circuit protection, overload protection, and over-temperature protection. The short-circuit protection feature limits the current delivered by the device to a safe level, preventing damage from occurring due to excessive current flow. The overload protection feature detects when the load current exceeds a certain threshold and shuts off the device, preventing damage to the user’s system.

Finally, the over-temperature protection feature ensures that the device does not overheat, protecting the system from damage due to heat buildup. Thanks to these fault protection features, the TPS2013ADR can provide reliable operation in a variety of different applications.

In summary, the TPS2013ADR is a highly integrated power management integrated circuit that delivers excellent power management performance with adjustable on-resistance and fault protection features. With its two operating modes and integrated voltage supervisor, the device is ideal for advanced power management applications in notebook, desktop, and automotive systems.

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