ISL78211ARZ-T

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 ISL78211ARZ-T is a special-purpose voltage regulator that is ideal for applications where low quiescent current is important. This regulator is designed to operate from a 2.5V to 13.2V input supply voltage and deliver output voltages from 0.8V to 10.4V. The ISL78211ARZ-T provides 500mA of output current and offers both excellent load transient response and load regulation.

The ISL78211ARZ-T utilizes a programmable power sequencing circuit which allows the device to be configured for a wide variety of applications. It features an over-voltage lockout circuit to protect against power supply over-voltages and undervoltage conditions. Additionally, the device includes an on-chip voltage reference, as well as an adjustable over-temperature protection circuit. This feature set provides a single device solution for applications such as battery management, battery chargers, system status monitoring and general purpose monitoring.

The ISL78211ARZ-T operates in a fixed output voltage mode over a wide operating range. It can be configured for synchronous or asynchronous buck operation and the output voltage can be adjusted with an external resistor divider to output a range of voltages from 0.8V to 10.4V. The ISL78211ARZ-T also features adjustable slew rates, allowing the user to adjust the maximum current limit to match their power requirements. Additionally, the device supports a range of output load currents from 500mA to 4A. This allows it to be used in a wide range of applications.

The working principle of the ISL78211ARZ-T is based on a voltage regulator topology. The device is designed to provide a constant output voltage in response to an input voltage that is varied over a wide range. The voltage regulator takes the input voltage and provides a constant output voltage through the use of a series of internal transistors, resistors and capacitors. The output voltage is established by selecting an appropriate reference voltage for the transistors and setting the desired voltage via an external resistor divider. The internal circuitry is optimized for low quiescent current, enabling the device to deliver power with both high efficiency and low noise levels.

The ISL78211ARZ-T is ideal for applications that require low quiescent current, such as low power battery management, battery chargers, system status monitoring and general purpose monitoring. It is also suitable for power sequencing applications and provides a single device voltage regulator solution. With its range of adjustable parameters, the ISL78211ARZ-T is an optimal choice for power management applications where size and low quiescent current are important.

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