MAX5941A Overview
Description
The MAX5941A/MAX5941B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system. The MAX5941A/MAX5941B provide a PD interface and a compact DC-DC PWM controller suitable for flyback and forward converters in either isolated or nonisolated designs.
Key Features
- power-mode undervoltage lockout (UVLO) with wide hysteresis and powergood status outputs
- The MAX5941A/MAX5941B also integrate all the building blocks necessary for implementing DC-DC fixedfrequency isolated power supplies
- These devices are a current-mode controller with an integrated high