BM1Q104FJ - ROHM

BM1Q104FJ DC/DC converter

Datasheet AC/DC Drivers Quasi-Resonant Control DC/DC converter IC BM1Q104FJ General The quasi-resonant controller typed AC/DC converter IC “BM1Q104FJ" provides an optimum system for all products that include an electrical outlet. The quasi-resonant operation enables soft switching and helps to keep EMI low. As MOSFET for switching and current detection re.

Features

„ Quasi-resonant method „ Built-in 650V tolerate start circuit „ Low consumption power in light load „ Bottom skip control „ Sound of transformer reduction function „ Harsh sound prevention of transformer function „ VCC pin : under voltage protection „ Over-current protection (cycle-by-cycle) „ OUT pin : H voltage 12.5V clamp „ Soft start „ ZT trigger mask function „ ZT Over voltage protection „ FB Over Load protection [Auto-restart] „ CS pin open protection [Auto-restart] Package SOP-J8 6.00mm×4.90mm×1.65mm pitch:1.27mm (Typ) (Typ) (Max) (Typ) Key Specifications „ Operating Power Supply.