REF3112AIDBZTG4

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

The REF3112AIDBZTG4 is a voltage reference device operating under the Power Management IC (PMIC) family. The device is primarily used for precision voltage reference circuits and shunt voltage regulation and buffering.

The device consists of an on-board electro-motive series amplifier and a version control register, which allows it to be combined with a variety of difference amlifiers and peripherals such as voltage-difference, current-mode and switch-mode voltage regulation. A gain-control terminal is included on the device to quickly adjust the output of the reference voltage.

The REF3112AIDBZTG4 utilizes the principle of voltage-mode regulation. The output voltage is determined by the output resistance, the setting of the gain control terminal, and the current in the reference resistor, which is controlled by the voltage regulator. When the output voltage is greater than its reference voltage, the current in the reference resistor is increased. The opposite is true when the output voltage is lower than its reference voltage.

The REF3112AIDBZTG4 can be used for a wide range of applications, including precision voltage references, precision voltage shunt voltage regulation and buffering. It is ideal for precision voltage reference circuits, high-precision voltage regulation, and sensing high or low voltage signals. The device is also suitable for on-line system diagnosis, as its current regulation and switch-mode operation can be used to increase system monitoring or fuse-type voltage protection.

In order to increase the output current capability, the REF3112AIDBZTG4 is provided with a high-side enable (HSEN) feature which allows the device to be connected directly to high voltages. This feature provides additional buffering of the circuit output (less than 15mA of output current). The device also offers a slew rate control feature which allows external components to be connected to the output voltage and applied to the device to step up or down the voltage in increments of 0. 5V. This feature helps the device to reliably react to fast load varying conditions.

As its name implies, the REF3112AIDBZTG4 operates according to voltage-mode regulation. By using the equation for voltage-mode regulation, the output voltage can be determined by the output resistance, the current in the reference resistor, and the setting of the gain control terminal. By properly adjusting these parameters, the device can achieve a high level of precision in sensing and controlling the output voltage.

In conclusion, the REF3112AIDBZTG4 provides an integrated voltage reference and voltage regulation design that is ideally suited for precision voltage reference, shunt voltage regulation, and voltage sensing applications. It utilizes the principle of voltage-mode regulation to achieve a high level of accuracy and fast response to varying load conditions. The device is also equipped with advanced features such as high-side enable, slew rate control, and power supply rejection. All these features make it an excellent choice for a variety of applications.

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