Infineon Technologies AG PMIC - PMIC - AC DC Converters, Offline Switchers - ICE3BR1765J ICE3BR1765J

The ICE3BR1765J is an Off-Line SMPS Current Mode Controller designed for applications requiring efficient power management. It features an integrated 650V CoolMOS and a startup cell, operating within an input voltage range of 85 to 270 VAC. The device supports Active Burst Mode to minimize standby power consumption to less than 50mW, making it suitable for energy-sensitive applications. Key protective features include auto-restart protection for overload, overtemperature, and overvoltage conditions, along with a built-in soft start and a blanking window that can be extended for high load jumps. The controller operates at a fixed switching frequency of 65kHz and incorporates frequency jittering to reduce electromagnetic interference (EMI). The ICE3BR1765J is packaged in a PG-DIP-8 format and is compliant with RoHS standards, featuring Pb-free lead plating. This product is particularly well-suited for low-cost SMPS applications such as DVD players and set-top boxes.