ISL97656 Datasheet - Renesas

ISL97656 Step-Up Regulator

ISL97656 Step-Up Regulator with 4A Integrated Switch The ISL97656 is a high frequency, high efficiency current mode control non-synchronous step-up voltage regulator operated at constant PMW switching frequency. It has an internal 4.0A, 120mΩ Low side MOSFET and can deliver high output current and efficiency over 90%. The selectable 640kHz and 1.22MHz switching frequency allows use of smaller inductor and faster transient response. An external compensation pin gives the user flexibility in sett.

ISL97656 Features

* along with higher switching frequency allows use of tiny external components and makes it an ideal device for portable equipment and TFT-LCD displays. The ISL97656 is available in a 10 Ld TDFN package with a maximum height of 1.1mm. The device is specified for operation over the full -40°C to +85°C

ISL97656-Renesas.pdf