ISL8843 is a single-ended current mode PWM controller from ISL company, suitable for a wide range of power conversion applications, including boost, flyback, and isolated output configurations, rated voltage 30V, operating current 90uA, rise and fall time 20ns, adjustable frequency 2MHz
The ISL8843 is a single‑ended current‑mode PWM controller designed for boost, flyback and isolated output power conversion. It offers 30 V operation, low operating current and an adjustable switching frequency up to 2 MHz.
The datasheet provides absolute maximum ratings, thermal information, detailed electrical specifications, pin descriptions, typical performance curves, and package dimensions for both SOIC and MSOP variants.
| Supply Voltage Range (Typical) | 30 V operation |
|---|---|
| Adjustable Switching Frequency | up to 2 MHz |
The device can be programmed for a switching frequency up to 2 MHz.