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4A同步升压芯片-ZCC3710

更新时间:2019-11-21 09:27:30 大小:2M 上传用户:wxsw查看TA发布的资源 标签:同步升压zcc3710SY7208 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

替代SY7208  MT3608   同步升压ZCC3710

ZCC3710是一个恒定频率,电流模式升压转换器,适用于小型,低功率应用。开关频率为1.2M赫兹,允许使用2毫米或更低高度的微型低成本电容和电感。内部软启动产生小涌流和延长电池寿命。ZCC3710包括欠压锁定、限流和热过载保护,以防止在输出过载的情况下损坏。SOT-23-6封装

特征:

2V24V输入电压

●高达28V输出电压

●集成80mΩ功率MOSFET

1.2兆赫固定开关频率

●内部4A开关电流限制

●内部补偿

●热关机

●输出可从0.6V调整

应用:

●数字机顶盒(STB

●平板电脑(Pad

LCD偏压电源

●电池供电设备

●便携式媒体播放器(PMP

部分文件列表

文件名 大小
ZCC3710升压芯片.pdf 2M

部分页面预览

(完整内容请下载后查看)
至诚微电子(无锡)有限公司  
ZCC3710  
High Efficiency 1.2MHz, 28V Output, 2A Step Up Regulator  
FEATURES  
GENERAL DESCRIPTION  
2V to 24V Input Voltage  
The ZCC3710 is a constant frequency,  
current mode step-up converter intended  
for small, low power applications. The  
Up to 28V Output Voltage  
Integrated 80mΩ Power MOSFET  
1.2MHz Fixed Switching Frequency  
Internal 4A Switch Current Limit  
Internal Compensation  
ZCC3710  
switches at 1.2MHz and allows  
the use of tiny, low cost capacitors and  
inductors 2mm or less in height. Internal  
soft-start results in small inrush current  
and extends battery life.  
Thermal Shutdown  
Output Adjustable from 0.6V  
Available in a 6-pin SOT-23 package  
The  
includes under-voltage  
ZCC3710  
lockout, current limiting, and thermal  
overload protection to prevent damage in  
the event of an output overload. The  
APPLICATIONS  
Digital Set-top Box (STB)  
Tablet Personal Computer (Pad)  
LCD Bias Supply  
is available in a small 6-pin  
SOT-23 package.  
ZCC3710  
Battery-Powered Equipment  
Portable Media Player (PMP)  
General Purposes  
TYPICAL APPLICATION  
ZCC3710  
Figure1. Basic Application Circuit  
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