BU4833G-TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

This article is about the BU4833G-TR PMIC - Supervisors application field and working principle. PMIC or Power management ICs, can be divided into many categories and sub-categories, one of which is the Supervisor IC. The BU4833G-TR Supervision IC, for example, is typically used for power supply of electronics and IT products like mobile phones and PCs. With the right combination of circuits, the BU4833G-TR works as a voltage regulator, making sure your device’s voltage is at a safe level.

What exactly is the difference between a supervisor IC and a regular power IC? A supervisor IC is designed to “watch” the voltage level of your device; once the voltage level is outside of the set limits, the supervisor IC will take action. This prevents your device from working outside of its safe operating range and avoids any potential damage.

Now let’s discuss how the BU4833G-TR works. This IC has two built-in voltage regulators, which have different voltage ranges with different outputs. When the voltage of the device’s input voltage is in the range of the first regulator, it is outputted as a regulated voltage. However, when the device’s input voltage is outside of the range of the first regulator, the second regulator’s voltage range comes into play. The second regulator then outputs a regulated voltage at the voltage level of the second regulator.

In addition to offering dual regulated voltage outputs, the BU4833G-TR also offers two types of reset circuits to protect devices from damage caused by overvoltage and undervoltage. The first reset circuit is used to reset the device when the device is outside of the voltage range of either of the two regulators. This circuit will trigger when the input voltage is above 6.3V or below 0.2V. The second reset circuit is used to protect the device from inrush current. When the device is powered up, this circuit will immediately reset the device.

Apart from being used for voltage regulation and reset protection, the BU4833G-TR Supervisors can also be used for power control and protection circuits. This IC can be used to monitor the device’s voltage levels, and if it detects any suspicious voltage levels, it can be instructed to take necessary protective measures like cutting off the power supply or switching off other electrics like LEDs and display components.

This brings us to the end of this article. The BU4833G-TR PMIC - Supervisors application field and working principle has been discussed in detail. We hope that this article provides a better understanding of the BU4833G-TR and the protection it offers for power supplies and IT products.

The specific data is subject to PDF, and the above content is for reference