Jeju is a custom multiphase PMIC from MaxLinear designed for DSP-based 1.6T pluggable optical modules used in AI infrastructure. Compatible with 3-nm and 4-nm CMOS optical PAM DSPs, the device achieves peak power efficiency of up to 95% and saves up to 0.5 W per 1.6T PAM4 DSP compared with conventional PMICs. Optimized for MaxLinear’s Rushmore 1.6T PAM4 DSP, Jeju also targets 1.6T module designs across the industry. By reducing power consumption
PMIC boosts efficiency in 1.6T optical modules
Jeju is a custom multiphase PMIC from MaxLinear designed for DSP-based 1.6T pluggable optical modules used in AI infrastructure. Compatible with 3-nm and 4-nm CMOS optical PAM DSPs, the device achieves peak power efficiency of up to 95% and saves up to 0.5 W per 1.6T PAM4 DSP compared with conventional PMICs. Optimized for MaxLinear’s Rushmore 1.6T PAM4 DSP, Jeju also targets 1.6T module designs across the industry. By reducing power consumption and heat dissipation, the PMIC can lower thermal management costs and improve manufacturing yield, according to the company.
Schontek observation
The practical question for a buyer sourcing AI hardware parts is what this changes about ordering today.
The part numbers named above (MXL77904) are the items we would check against stock and distributor availability before a design is locked.
The checkable figures in this report (95%, 0.5 W, 0.5%, 2027) are the ones worth re-verifying against the datasheet, since pricing and lead time conversations turn on them.
Schontek holds independent stock and cross-references parts that go on allocation; send us a part number and we will confirm availability and delivery from our own position, not from this article.
Source: EDN
Market context is useful. A specific answer is better. Availability and delivery terms are confirmed per RFQ.