iW1697-05 - Renesas Electronics
Description: The iW1697 is a high-performance AC/DC controller designed to drive an external power bipolar junction transistor (BJT) for peak current mode PWM flyback power supplies. Ideal for wall adapters in portable electronics and power supplies for consumer electronics, the iW1697 easily meets the Energy Star® specification for AC/DC single-output power supplies (Rev. 2.0) with no-load power consumption less than 20mW.As a PrimAccurate™ controller, which uses primary-side control algorithms, the iW1697 does not nee