ADM13305-33ARZ-RL7

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PMIC - Supervisors have become an increasingly popular choice in the application of ADM13305-33ARZ-RL7. These PMIC devices, also known as system reference supervisors, are designed to monitor, regulate, and control various types of voltages in electronic circuits. The design of the ADM13305-33ARZ-RL7 supervisor can help optimize power management during the system-level design of computing and embedded applications.

The references provided by a system supervisor serve multiple purposes. On one hand, they enable system stability and protect components from potential damage by identifying potential overcurrents and overvoltages. On the other, they enable fine-grained power management, allowing designers to adjust the flow of power as needed. The ADM13305-33ARZ-RL7 is an adequate choice for a wide range of applications given its programmable reference and current limit options.

In terms of its working principle, the ADM13305-33ARZ-RL7 operates on several external components to monitor, optimize, and protect power circuits. The device features an input voltage range of 2.7 V to 5.5 V and has an output voltage range of 0.6 V to 5.5 V. It uses an adjustable reference voltage (2.5 V nominal) that can be adjusted in 0.05 V increments.

The supervisor also features overcurrent protection (OCP) and overvoltage protection (OVP) circuits that offer reliable power management. The OCP prevents overcurrents from damaging the system while the OVP protects against overvoltage. Both OCP and OVP are indicated through an output voltage sense pin on the ADM13305-33ARZ-RL7 supervisor.

The ADM13305-33ARZ-RL7 supervisor also includes an over-temperature protection circuit. This circuit is enabled by a thermoswitch on the device, which when triggered, shuts down the output voltage from the ADM13305-33ARZ-RL7. This is an important feature when using sensitive components or when exposed to harsh environmental conditions.

Additionally, the ADM13305-33ARZ-RL7 supervisor provides thermal foldback protection, short circuit protection and a programmable current limit. The thermal foldback protection helps prevent overloading the system by reducing the current output while the short circuit protection prevents short circuits from damaging the system. The programmable current limit is adjustable and can be set to match the system’s requirements.

The ADM13305-33ARZ-RL7 supervisor is suitable for a wide variety of applications, including computation systems, automotive infotainment, IoTs, factory automation, and consumer electronics. The device can be used in conjunction with various types of DC-DC converters, logic chip sets, and multiplexers for system protection and reliable power management.

The ADM13305-33ARZ-RL7 supervisor is an excellent choice for system-level design of computing and embedded applications, thanks to its adjustable reference, current limit, and overcurrent, overvoltage and over-temperature protection features. This PMIC device offers reliable power monitoring, protection, and optimization to keep electronic circuits safe and operational.

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