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手机电池充电演示板STEVAL-ISB001V1

制  造  商:ST意法半导体

商品编号:STEVAL-ISB001V1

价       格:

¥473.28(含16%增值税)

数       量:

说       明:

由武汉力源信息技术股份有限公司 发货

Description

The STEVAL-ISB001V1 demonstration board is a ringing choke converter (RCC)-based, step-bystep cell phone battery charger.

The RCC is essential to the self-oscillating flyback converter, and operates within the discontinuous conduction mode (DCM) and continuous conduction mode (CCM) boundaries without noticeable reverse recovery of the output rectifying diodes.

RCC control is achieved by using discrete components to control the peak current mode, so the overall RCC cost is relatively low compared to the conventional pulse width modulation (PWM) IC flyback converter. As a result, RCC is widely used for low-power applications in industry and home appliances as a simple and cost-effective solution.

Features
■ Vac = 85 to 265 V
■ Output voltage: 4.7 V
■ Output power: 1.9 W
■ RoHS compliant

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