上海庞福电子科技有限公司

Shanghai Powerful Electrical Technology CO.,LTD

021-34665651,021-34665653,021-34665593

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021-34665651
021-34665653
021-34665593

传真:021-34665593

地址:上海市闵行区中春路6111号

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OB2287/OB2288

  • 联系人: 黄小姐/邹先生
  • 电 话: 021-34665651,021-34665653,021-34665593
  • 手 机:15821883616
  • E-mail:david_zou@powerful-sh.com
产品详细信息
型号: 品牌/商标: OB
生产厂家: 产品类别: On-bright 昂宝- AC-DC产品
商品介绍:
High Power PWM Control IC


OB2287/OB2288 is a high performance PWM control IC designed for high power AC/DC switch-mode power supply applications. OB2287 is designed for flyback applications while OB2288 is for forward mode with maximum duty cycle of 50%. OB2287/OB2288 is optimized by incorporating performance and protection features to support customer requirements with reduced application complexity, reduced BOM cost and reduced design cycle time.


Features:

◆ 1500mA gate drive capability with optimized drive control ◆ Built in brown out/recovery control to improve system reliability without adding extra cost
◆ Power on soft start
◆ Built-in leading edge blanking(LEB) at sense input
◆ Frequency shuffling for system EMI improvement
◆ Wide VDD input range with VDD OVP latch and clamp protections.
◆ Noise immunity design
◆ Internal selectable latch shutdown to improve system reliability
◆ Available in DIP8 and SOP8 packages,RoHS compliant



Applications:

◆ LCD TV, LCD Monitor
◆ Printer Power
◆ Power Adapter
◆ PC Power
◆ Notebook Adapter



Typical Application:


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