Renesas Electronics Corporation PMIC - Hot Swap Controllers ISL61861BIBZ-T

The ISL61861BIBZ-T is a hot swap controller designed for USB power management applications. It operates within a voltage range of 2.5V to 5V and features an integrated 45mΩ P-channel MOSFET power switch. This controller supports continuous output current options of 1.5A, 3A, or 3.6A, making it suitable for various low-power applications. It includes internal current monitoring, accurate current limiting, and a delay mechanism for turn-off to protect the system supply. The device can be configured for latch-off or automatic retry after an overcurrent condition, and it has an off-state supply current of only 1µA. The ISL61861BIBZ-T is available in both an 8-lead SOIC package and a smaller 10-lead DFN package, which also includes a Power-Good output feature. This product is ideal for engineers looking for reliable USB port power management solutions.