ISL78235
5A Automotive Synchronous Buck
Regulator
The ISL78235 is a highly efficient, monolithic, synchronous step-down DC/DC converter that can deliver 5A of continuous output current from a 2.
7V to 5.
5V input supply.
The device uses peak current mode control architecture to achieve very low duty cycle operation at high frequency with fast transient response and excellent loop stability.
The ISL78235 integrates a low ON-resistance P-channel (35mΩ, typical) high-side FET and N-channel (11mΩ, typical) low-side FET to maximize efficiency and minimize external component count.
The 100% duty cycle operation allows less than 250mV dropout voltage at 5A output current.
The operating frequency of t...