首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
降压型切换式电源供应器
摘要
本创作提出一种降压型切换式电源供应器,包含一功率级、一驱动电路以及一靴带电容。功率级包括上桥开关、下桥开关与电感。上桥开关电连接于输入端与切换节点之间。下桥开关电连接于切换节点与地之间。电感驱动电路系用以控制上桥开关与下桥开关之操作。靴带电容电连接于升压节点与切换节点之间,且升压节点电连接于供应电压。当靴带电容的跨压小于参考电压时,下桥开关导通,以自供应电压对靴带电容充电。当充电达预定时段,或当电感电流到达预设值时,停止对靴带电容充电。
申请公布号
TWM472362
申请公布日期
2014.02.11
申请号
TW102214771
申请日期
2013.08.07
申请人
立錡科技股份有限公司 新竹县竹北市台元街20号5楼
发明人
龚能辉;林家祥;李昱辉
分类号
H02M1/36
主分类号
H02M1/36
代理机构
代理人
任秀妍 新竹市光复路2段481号9楼
主权项
地址
新竹县竹北市台元街20号5楼
您可能感兴趣的专利
PIEZOELECTRIC DEVICE
IMAGE PICKUP APPARATUS
CAMERA
COLOR FILTER SUBSTRATE, ITS MANUFACTURING METHOD AND LIQUID CRYSTAL DISPLAY
IN-STATION INDEPENDENT OPERATION SHIFT CONTROLLER AND IN-STATION INDEPENDENT OPERATION SHIFT CONTROL METHOD
TRANSFLECTIVE FILM AND LIQUID CRYSTAL DISPLAY DEVICE
ONE-WAY CLUTCH
INDEPENDENT LEFT/RIGHT WHEEL DRIVING DEVICE FOR VEHICLE
INPUT DEVICE BASED ON POINTER MOVEMENT
CONTROL DEVICE FOR SECONDARY AIR SUPPLY DEVICE
DEVICE FOR DETERMINING FAILURE IN CATALYST HEATING CONTROL FOR INTERNAL COMBUSTION ENGINE
SEAT BELT DEVICE FOR VEHICLE
FUEL INJECTION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
METAL JOINT FOR HOSE
PAPER POST-PROCESSING DEVICE AND IMAGE FORMING DEVICE HAVING PAPER POST-PROCESSING DEVICE
METERING DEVICE AND CONTROL METHOD, CONTROL PROGRAM, AND RECORDING MEDIUM OF METERING DEVICE
MANUFACTURING PROCESS HISTORY MANAGEMENT SYSTEM
OUTER RING ROTATION-TYPE ROLLING BEARING
RESIN COMPOSITION USED FOR VEHICLE INTERIOR BY USING CRUSHED MATERIAL OF VEHICLE BUMPER MINGLED WITH INSOLUBLE SUBSTANCE AS RAW MATERIAL AND MOLDED ARTICLE OF THE SAME
MINUTE AGGREGATE PARTICLE AND METHOD FOR PRODUCING THE SAME