XR76201ELTR

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XR76201ELTR is a dual-channel advanced PMIC module in the DC-DC switching regulator family. It integrates a highly efficient synchronous step-down DC-DC converter, operating at up to 2.25A, a low-dropout (LDO) linear regulator, and a power management control unit. Also, XR76201ELTR\'s innovative design eliminates the need for a system MOSFET and features a high power-conversion efficiency of over 90% from input voltage of 4.5V to 3.3V, making it an ideal choice for low standby current and power-sensitive applications.

The XR76201ELTR DC-DC switching regulator can generate up to 2.25A output current with a wide range of input voltages. It is designed to reduce the output voltage automatically during overcurrent or overvoltage protection. In addition, the module supports an adjustable output voltage and has a selection of two output voltage setting pins, while the minimum output can be programmed down to 0.6V. Moreover, the XR76201ELTR is able to support as low as 1.8V input voltage while still enables up to 2.25A output current.

A combination of PWM and PFM control provides a low noise and high efficiency for the XR76201ELTR DC-DC switching regulator. Furthermore, a selectable ultra-low quiescent current mode is included for system sleep, reducing quiescent current from 1.3mA to 290nA. Finally, the XR76201ELTR features protection including thermal shutdown, overvoltage protection, and overcurrent protection.

The XR76201ELTR LDO linear regulator employs an extended loop bandwidth that is optimized for low noise output voltage applications. It also includes an adjustable, current-limit output, enabling it to provide up to 1.2A output current for 1.6V to 3.6V output voltage. Additionally, the LDO is able to accurately regulate output voltage and provides thermal shutdown protection. Finally, a fast-startup mode is included, which helps to reduce start-up transients.

The power management control unit integrated into the XR76201ELTR provides system monitoring, including voltagemonitors and NMI latches, allowing for system diagnostic and fault prediction. Furthermore, some protection features for the XR76201ELTR module include overvoltage protection, overcurrent protection, watchdog timer and LDO temperature protection. Lastly, the power management control unit allows for system control and data communication through control and communication interface pins.

In conclusion, the XR76201ELTR is an advanced PMIC module featuring a highly efficient synchronous step-down DC-DC converter, an adjustable output low-dropout linear regulator, and a power management control unit. It reduces the output voltage automatically on overcurrent or overvoltage protection and its combination of PWM and PFM control provide low noise and high efficiency. Furthermore, the XR76201ELTR includes protection features such as thermal shutdown, overvoltage protection, overcurrent protection, and more. By integrating all of these features, the XR76201ELTR makes an ideal choice for low standby current and power-sensitive applications.

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