PROMETHEUS-II is the next product in Cissoid’s family of TITAN power drivers, which the company is going to further expand in the future. It is a reference design based on the recently introduced high temperature half-bridge driver CHT-HYPERION. All active components of the bill-of-material are high temperature proven products from Cissoid, ensuring reliable operation at extreme temperatures.
Compared to the earlier version, PROMETHEUS-II brings greater sink/source current capability, shorter delays and faster rise and fall times. The current capability depends on the MOSFETs used in the output push-pull stage. As an example, the CHT-NMOS4005 is able to sink up to 6A at 25°C in switching mode. For applications requiring higher current capabilities, the CHT-NMOS4010 (for 12A at 25°C) or CHT-NMOS4020 (for 22A at 25°C) can be used.