ISL78205 Datasheet | Renesas

NORTECROEMMENMDEENDIDSERLD7E8PF2LO0A6RCNEEMWENDTEPSAIGRNTS 2.5A Buck Controller with Integrated High-Side MOSFET FN7926 Rev 3.00 February 19, 2014 The ISL78205 is a synchronous buck controller with a 90mΩ high side MOSFET and low side driver integrated. The ISL78205 supports a wide input voltage range from 3V to 40V. Regarding the output current capability under thermal considerations, the ISL78205 can typically support a continuous load of 2.5A under such conditions of 5V VOUT, VIN range of 8V to 30V, 500k Hz, +85°C ambient temperature with still air. For any specific application, the actual maximum output current depends upon the die temperature not exceeding +125°C (or certain maximum temperature acceptable for the customer) with the power dissipated in the IC, which is related to input voltage, output voltage, duty cycle, switching frequency, ambient temperature and board layout, etc. Refer to “Output Current” on page 12 for more details. The...