- 非IC关键词
深圳市广辉电子有限公司
- 卖家积分:营业执照:未审核经营模式:所在地区:广东 深圳企业网站:
http://www.liveic.cn
收藏本公司 人气:3620289
企业档案
- 相关证件:
- 会员类型:
- 会员年限:17年
- 阿库IM:
- 地址:深圳市深南东路金城大厦3-10-A//柜台:深圳市华强北路新华强电子世界Q3B026室
- 传真:0755-82534577
- E-mail:659974144@qq.com
产品分类
- 其他IC(5)
- 整流二极管(15)
- 稳压二极管(14)
- 开关二极管(10)
- 桥堆/整流桥/桥式整流器(25)
- 硅粒子/硅堆/高压二极管(3)
- 检波二极管(1)
- 阻尼二极管(2)
- 变容二极管(2)
- 快/超快/特快恢复二极管(24)
- 瞬态(变)抑制二极管(15)
- ESD静电二极管(6)
- 肖特基二极管(28)
- PIN二极管(1)
- 单向可控硅(晶闸管)(9)
- 双向可控硅(晶闸管)(8)
- 可控硅(晶闸管)模块(41)
- 贴片(片式/SMD)电容(15)
- 铝电解电容(9)
- 钽电解电容(9)
- 安规电容(1)
- 超级(法拉/黄金)电容(2)
- 马达(启动)电容(59)
- 瓷片(瓷介)电容(2)
- 陶瓷电容(5)
- 有机薄膜介质电容(1)
- 聚丙烯(CBB)电容(13)
- 纸膜复合电容(纸介)电容(1)
- 自愈式电容器(4)
- 三脚电容器(1)
- 油浸电容(3)
- 其他电容(7)
- 贴片晶振(5)
- 晶振(普通)(6)
- 表振(晶)/钟振(晶)(3)
- 声表面器件(1)
- 其它逆变器(3)
- 手机/移动通信设备天线(2)
- 红外线发射管(6)
- 红外线接收头(18)
- 光电光耦合器(光耦)(58)
- 光发射机(1)
- 光纤收发器(1)
- 光纤藕合器(1)
- 激光头(1)
- 其他光电子、激光器件(2)
- 其他编码器(1)
- 监控系统(3)
- 无线收发器(模块)(1)
- 其它电子测量仪器(4)
- 其他设备(1)
相关产品
产品信息
供应NCP1653A连续导电模式(CCM)PFC功率因素校正电源IC
Compact, Fixed-Frequency,
Continuous Conduction
Mode PFC Controller
The NCP1653 is a controller designed for Continuous Conduction
Mode (CCM) Power Factor Correction (PFC) boost circuits. It
operates in the follower boost or constant output voltage in 67 or 100
kHz fixed switching frequency. Follower boost offers the benefits of
reduction of output voltage and hence reduction in the size and cost
of the inductor and power switch. Housed in a DIP−8 or SO−8
package, the circuit minimizes the number of external components
and drastically simplifies the CCM PFC implementation. It also
integrates high safety protection features. The NCP1653 is a driver
for robust and compact PFC stages.
Features
• IEC1000−3−2 Compliant
• Continuous Conduction Mode
• Average Current−Mode or Peak Current−Mode Operation
• Constant Output Voltage or Follower Boost Operation
• Very Few External Components
• Fixed Switching Frequency: 67 kHz = NCP1653A,
Fixed Switching Frequency: 100 kHz = NCP1653
• Soft−Start Capability
• VCC Undervoltage Lockout with Hysteresis (8.7 / 13.25 V)
• Overvoltage Protection (107% of Nominal Output Level)
• Undervoltage Protection or Shutdown (8% of Nominal Output Level)
• Programmable Overcurrent Protection
• Programmable Overpower Limitation
• Thermal Shutdown with Hysteresis (120 / 150C)
• This is a Pb−Free Device
Typical Applications
• TV & Monitors
• PC Desktop SMPS
• AC Adapters SMPS
• White Goods
框图:
脚定义: