ISL9307IRTAANFZ-T7A

The ISL9307IRTAANFZ-T7A is a power management integrated circuit (PMIC) with a linear plus switching regulator. It is a 3A, step-up DC/DC converter with a wide range of input voltages and a programmable output voltage (between 0.6 V and 5.5 V). The ISL9307IRTAANFZ-T7A features a high efficiency mode of up to 93%, making it suitable for applications requiring high efficiency, such as automotive and consumer electronics. In addition, the device supports low-noise operation and provides programmable soft-start and output current limit for a safe and reliable operating condition.

The ISL9307IRTAANFZ-T7A enables a range of application fields. It is well suited for automotive, consumer and industrial applications, especially for 12V/24V input voltage systems. Such systems require up to 3A output current for power components and the ISL9307IRTAANFZ-T7A provides a reliable and efficient solution. Applications include powering microcontrollers, FPGAs, Arm processors and automotive edge-sensing devices.

The ISL9307IRTAANFZ-T7A features a wide range of input voltages, which can range between 4.5 V and 38 V, making it ideal for industrial and automotive applications. The output voltage is adjustable and can be programmed up to 5.5 V, making the device suitable for many applications.

The ISL9307IRTAANFZ-T7A operates in two modes: the low-noise mode and the high-efficiency mode. In the low-noise mode, the external capacitor connected to the BASE pin is used to reduce the noise from the switching transistors, which is suitable for powering sensitive analog components. In the high-efficiency mode, the device is powered by the internal MOSFETs, which reduces the switching loss and improves efficiency.

The ISL9307IRTAANFZ-T7A also features programmable soft-start, which prevents an instantaneous surge current during startup. The output current limit feature ensures that the converter is protected from overcurrent. Both of these features provide protection and reliability in operations.

In summary, the ISL9307IRTAANFZ-T7A is a linear plus switching PMIC, suitable for a range of application fields. It features a wide range of input and output voltages, high efficiency mode, and programmable soft-start and output current limit for stable and reliable operations.