STK750-010

The STK750-010 is a chopper regulator using MOS FET with multi-scan support.This IC is also designed for output voltage variable control supporting a wide range of horizontal frequencies.

Features of the STK750-010 are:(1)high efficiency(97%) provided by power MOS FET.Compared with bi-polar chopper requlators used until now,power dissipation is less than half while supporting compact heat sink and lighter weight design.; (2)Multi-scan support (output voltage variability).Supports horizontal frequency external control.; (3)wider output voltage control range(50 to 130V),compared with dropper type ICs used until now.The resonance condenser changeover circuit of horizontal defiection coil changeover circuit of horizontal deflection coil changeover circuit of horizontal deflection coil are eliminated within the horizontal autoscan circuit.; (4)IC operating frequency supports horizontal frequency synchronization.; (5)Standard chopper type eliminates need for complicated transformers and supports choke coil applications.

The absolute maximum ratings of the STK750-010 can be summarized as:(1)maximum dc input voltage:190V; (2)maximum output current:1A; (3)thernal resistance:2.5/W; (4)junction temperature:150; (5)operating substrate temperature:105; (6)storage temperature:-30 to 150.If you want to know more information such as the electrical characteristics about the BF904, please download the datasheet in www.seekic.com or www.chinaicmart.com.