The ISL884xA is a high performance drop-in replacement for the popular 28C4x and 18C4x PWM controllers suitable for a wide range of power conversion applications including boost, flyback, and isolated output configurations. Its fast signal propagation and output switching characteristics make this an ideal product for existing and new designs. Features include 30V operation, low operating current, 90μA start-up current, adjustable operating frequency to 2MHz, and high peak current drive capability with 20ns rise and fall times.
The ISL884xA series is a high‑performance, single‑ended current‑mode PWM MOSFET gate driver offering up to 2 MHz adjustable switching frequency, low operating current and fast transient response. It is intended for boost, flyback and isolated output configurations in a wide range of power conversion designs.
The document provides detailed features, ordering information, pin‑out diagrams, typical application schematics, absolute maximum ratings, electrical specifications and mechanical drawings for the 8‑lead SOIC and MSOP packages.
| Adjustable Switching Frequency | up to 2 MHz |
|---|
The driver supports an adjustable switching frequency up to 2 MHz.