SP6037
SP6037 is High Performance Synchronous Rectifying Converter manufactured by SYNC POWER.
DESCRIPTION
SP6037 is a high performance and tightly integrated secondary side synchronous rectifying converter for switching mode power supply system. It bines a low Rdson N-channel MOSFET to emulate the traditional diode rectifier at the secondary side of Flyback converter, The fundamental of SP6037 synchronous rectifying (SR) converter is based on our U.S. patented methods that utilize the principle of “prediction” logic circuit. The IC deliberates previous cycle timing to 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 crossconduction at the same time. The SP6037 is capable to adapt in almost all existing 5 V Resonance converters with few adjustments considered necessary.
APPLICATIONS
- Switching Mode Power Supply
(CCM&DCM&QR)
- Storage area network power supplies
- Telemunication converters
- Embedded systems
- Industrial & mercial systems using high current processors
- Power converters to meet Lot 6 requirement
FEATURES
PIN CONFIGURATION (SOP-8)
- Offers efficiency improvement over Schottky Diode.
- Low Standby Power to meet DOE Lot 6 requirement.
- Secondary-side synchronous rectifier optimized for 5V output system.
- Build-in 45V SR MOSFET with low Rdson
- Operating frequency up to 300 KHz.
- Synchronize to transformer primary voltage waveform.
- Internal over voltage protection
PART MARKING
2020/07/01 Ver 3
Page 1
High Performance Synchronous Rectifying Converter
TYPICAL APPLCATION CIRCUIT
PIN DESCRIPTION
Pin
Symbol
SYNC
Pred
Source
Source
Drain
Drain...
