SF5922 原边反馈恒压恒流功率开关小于30mW待机无外部补偿电容

类型：
电源模块
品牌/商标：
擎力
型号/规格：
SP6003 SP6013 SP6013 SP6002 SP6019 SP6012 SP6018 S
功率：
300W
针脚数：
8
用途：
电视机
封装：
SOP-8
批号：
2014+

发布询价信息

普通会员

企业名：深圳市微桥科技有限公司

类型：生产企业

电话： 86 755 83991588

手机：075583366788

地址：广东广州中国广东深圳市福田区振华路56号兰光大厦16楼1603室

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商品信息

SP6013A-Synchronous Rectifier DriverDataSheet

SP6013A-Application NoteDataSheet

DESCRIPTION
The fundamental of SP6013A synchronous rectifier (SR) driver IC is based on our U.S. patented methods that utilize the principle of “prediction” logic circuit. The IC deliberates previous cycle timing to control the SR in present cycle by “predictive” algorithm that makes adjustments to the turn-off time, in order to achieve maximum efficiency and avoid cross-conduction at the same time. It also maintains the MOSFET’s body diode conduction at minimum level. The SP6013A is capable to adapt in almost all existing flyback converters with few adjustments considered necessary.

FEATURES
· Offers efficiency improvement over Schottky Diode (depends on drive configuration of the SR).
· Drives all logic level Power MOSFET.
· Prediction gate timing control.
· Minimum MOSFET body diode conduction.
· Operating frequency up to 650 KHz.
· Synchronize to transformer secondary voltage waveform.

APPLICATIONS
· Servers & workstations
· Storage area network power supplies
· Telecommunication converters
· Embedded systems
· Industrial & commercial systems using high current processors