Flyback controller with integrated 800 V MOSFET — PG-DIP-7
The Infineon ICE5AR0680BZSXKLA1 is an offline flyback switching regulator from the CoolMOS™ CoolSET™ family, integrating a PWM controller and an 800 V MOSFET in a through-hole PG-DIP-7 package. It delivers up to 39 W of isolated output power at a fixed 100 kHz switching frequency, with a 75% maximum duty cycle.
Active lifecycle — no LTB risk for new designs
There is no last-time-buy notice or end-of-life announcement. For BOM planners, this means the part can be specified into new designs without near-term obsolescence risk.
Wide junction temperature range — industrial and outdoor environments
Rated for a junction temperature range of -40°C to 125°C, this part is qualified for industrial environments. The 39 W output is typically achieved with a forced-air or convection-cooled heatsink.
Control features: enable, soft start, and synchronization
The ICE5AR0680BZSXKLA1 includes an enable pin for sequenced startup, a soft-start function that limits inrush current during power-up, and a synchronization input that allows the switching frequency to be locked to an external clock. In multi-converter systems — for example, a flyback supplying the control board and a second converter for the IGBT gate drive — the sync pin prevents beat-frequency noise that would otherwise couple through the shared input rail. The soft start also reduces stress on the output rectifier and bulk capacitor during the first few switching cycles.
Sourcing and availability — quoted to order
This part is sourced through independent distribution and quoted to order against an RFQ. For a BOM line that needs this exact order code, submit an RFQ; the response will include the best available traceable stock and a firm price for the quantity you need.
