The MAX5974_ provide control for wide-input-voltage, active-clamped, current-mode PWM, forward converters in Power-over-Ethernet (PoE) powered device (PD) applications.
The MAX5974A/MAX5974C are well-suited for universal or telecom input range, while the MAX5974B/ MAX5974D also accommodate low input
MAX5974C Features
* to enhance supply efficiency. The AUX driver recycles magnetizing current instead of wasting it in a dissipative clamp circuit. Programmable dead time between the AUX and main driver allows for zero-voltage switching (ZVS). Under lightload conditions, the devices reduce the switching frequency (freq
MAX5974A_MaximIntegratedProducts.pdf
Datasheet Details
MAX5974C, MAX5974A
Maxim Integrated ↗ Products
889.64 KB
Current-mode pwm controllers.
This datasheet PDF includes multiple part numbers: MAX5974C, MAX5974A.
Please refer to the document for exact specifications by model.
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