致尚微电子ZS2313直流降压转换IC

　　输入电压 2.5-5.5V

　　输出电压0.6V ~ 5.5V

　　封装:SOT23-6

　　效率达到92%

　　静态功耗<1uA

　　内置MOSFET输出电流到1.5A

Description

　　The ZS2313 is a dual, constant frequency, synchronous PWM step-down DC/DC converter. Intended for low power applications, it operates from 2.5V to 5.5V input voltage range and has a constant 1.4 MHz switching frequency,

　　allowing the use of tiny, low cost capacitors and inductors 2mm or less in/p>

　　 Palmtop computers / PDAs

　　 Cellular phones

　　 Wireless handsets and DSL Modems

　　 PC cards

　　 Portable media players