TEA2095T Overview
The TEA2095T is a new synchronous rectifier (SR) controller IC for switched-mode power supplies. It incorporates an adaptive gate drive method for maximum efficiency at any load. The TEA2095T is a dedicated controller IC for synchronous rectification on the secondary side of resonant converters.
TEA2095T Key Features
- Adaptive gate drive for maximum efficiency at any load
- Supply current in energy save operation of 90 μA
- Regulation level of -25 mV for driving low-ohmic MOSFETs
- Wide supply voltage range from 4.5 V to 38 V
- Dual synchronous rectification for LLC resonant
- Supports 5 V operation with logic level SR MOSFETs
- Differential inputs for sensing the drain and source voltages of each SR MOSFET
- SO8 package with exposed die pad
- Discharge of the output capacitor after mains disconnect
- SR control without minimum on-time