Renesas Electronics Corporation Power Management - Specialized ISL97645AIRZ

The ISL97645AIRZ is an integrated DC/DC regulator designed for monitor and notebook applications with screen sizes up to 20 inches. It features a boost converter capable of generating output voltages from 7V to 20V with a maximum output current of 2.6A and efficiencies reaching up to 92%. The device includes a V_ON slice circuit that can control gate voltages up to 30V, with programmable high and low levels, discharge rates, and timing. Additionally, it has a V_COM amplifier with a bandwidth of 30MHz and a slew rate of 50V/µs, capable of driving peak currents of 400mA and continuous currents of 100mA. The ISL97645AIRZ operates within an input voltage range of 2.7V to 5.5V and includes features such as under-voltage lockout, thermal shutdown protection, and a reset signal generated by a supply monitor. It is housed in a 24-lead 4x4 QFN package and is RoHS compliant. This product is suitable for applications in LCD monitors and notebook displays, making it a versatile choice for power management in compact electronic designs.