ISL85410 1A Buck Regulators

Renesas / Intersil ISL85410 1A synchronous buck regulator features an input range of 3V to 36V. It provides an easy to use, high-efficiency low BOM count solution for a variety of applications. The ISL85410 integrates both high-side and low-side NMOS FET's and features a PFM mode for improved efficiency at light loads. This feature can be disabled if forced PWM mode is desired. The part switches at a default frequency of 500kHz but may also be programmed using an external resistor from 300kHz to 2MHz.