资料介绍
KA1L0380RB.pdf www.fairchildsemi.com
KA1L0380B/KA1L0380RB/
KA1M0380RB/KA1H0380RB
Fairchild Power Switch(FPS)
Features Description
Precision fixed operating frequency The Fairchild Power Switch(FPS) product family is specially
KA1L0380B/KA1L0380RB (50KHz) designed for an off line SMPS with minimal external
KA1M0380RB (67KHz) components. The Fairchild Power Switch(FPS) consist of high
KA1H0380RB (100KHz) voltage power SenseFET and current mode PWM controller IC.