热线咨询

0755-82566578

0755-82566578
首页 > 产品中心>擎力科技 > 同步整流控制器 >
SP689S25RGB
SP689isavailableinSOT-23-5Lpackage.AC/DCSwitchingPowerAdaptorBatteryChargerOpen-FrameSwitchingPowerSupplyLEDPowerSupply

SP689S25RGB

Part No. Type Operation Start Up Re-start Package
Voltage(Max) Current(Max) Voltage(Typ)
V uA V
SP689 Ultra HV start up 700 140 6.5 SOT-23-5L

The SP689 is a low cost version ultra high voltage
start up IC. This IC is ideal to use in conjunction with
any PWM to further reduce the standby power. By
using SP689, it can eliminate the need for startup
resistors and bleeder resistors in switching mode
power supply design. It would provide the users a
superior AC/DC power application with higher
efficiency and lower standby power. With low
external component counts, SP689 is a low cost
solution for the applications.
SP689 is available in SOT-23-5L package.
AC/DC Switching Power Adaptor
Battery Charger
Open-Frame Switching Power Supply
LED Power Supply





关于我们
精诚服务、客户至上
产品展示
质量为本,创新为源
新闻中心
全力打造专业技术团队
联系我们
赢得国内用户的一致好评