BD9109FVM

The BD9109FVM is 1ch DC/DV converter controller IC with built-in synchronous rectifier.It's silicon monolithic integrated circuit.

Features of the BD9109FVM are:(1)output voltage:3.3V;(2)output current:0.8A;(3)high efficiency and fast transient response.

The absolute maximum ratings of the BD9109FVM can be summarized as:(1)V_CC voltage,V_CC:-0.3V to +7*1V;(2)PV_CC voltage,PV_CC:-0.3V to +7*1V;(3)EN voltage,EN:-0.3V to +7V;(4)SW•ITH voltage,SW,ITH:-0.3V to +7V;(5)SW output current,I_SW:1.1*1A;(6)power dissipation1,P_d1:387.5*²mW;(7)power dissipation2,P_d2:587.4*³mW;(8)operating temperature range,T_opr:-25 to +85;(9)storage temperature range,T_stg:+55 to +150;(10)maximum junction temperature,T_jmax:+150.Note1:P_d,ASO,and Tjmax=150 should not be exceeded.Note2:derating is 3.1mW/ for temperature above T_a=25.Note3:derating is 4.7mW/ for temperature above T_a=25(when mounted on 70mm*70mm*1.6mm glass epoxy PCB)

If you want to know more information such as the electrical characteristics about the BD9109FVM, please download the datasheet in www.seekic.com or www.chinaicmart.com .