SP6025 Overview
The fundamental of SP6025 synchronous rectifier (SR) driver IC bines our U.S. patented methods that utilize the principle of “prediction” logic circuit and current mode. The IC deliberates previous cycle timing to linear control the SR in present cycle by “predictive” algorithm that makes adjustments to the turn-off time, in order to achieve maximum efficiency and avoid cross-conduction at the same time.
SP6025 Key Features
- Offers efficiency improvement over Schottky
- Low Standby Power to meet DOE Lot 6
- Dual gate driver for N-channel MOSFETs
- Prediction gate timing control
- Minimum MOSFET body diode conduction
- Self-detect DCM /CCM to enhance the
- Current mode operation in DCM, Prediction
- Operating frequency up to 250 KHz
- Synchronize to transformer secondary
- Multi-blanking time to avoid the interference