ES2442ES2442

General Description

The ES2442 is a constant frequency, current mode

step-down converter. It is ideal for powering portable

equipment that runs from a single cell lithium-Ion (Li+)

battery. Switching frequency is internally set at 1.5MHz,

allowing the use of small surface mount inductor and

capacitors. Automatic PWM/PFM mode operation

increases efficiency and decreases output voltage ripple at

light loads, further extending battery life.

■ Features

 High Efficiency: 96％

 1.5MHz Constant Switching Frenquency

 Output Current: 1A

 Shutdown Current: <1uA

 Short Circuit Protection

企业名：深圳市联益微电子有限公司

类型：原厂制造商

电话： 15013544455

手机：15013544455

联系人：王伟

QQ：

邮箱：wangwei@szlianyi.cn

地址：广东深圳深圳市福田区新洲九街嘉葆润金座A栋1509-1513室