TOP248Y中文资料PDF规格书
厂商型号 |
TOP248Y |
参数属性 | TOP248Y 封装/外壳为TO-220-7 成型引线,6 引线;包装为管件;类别为集成电路(IC) > AC DC 转换器,离线开关;产品描述:IC OFFLINE SW FLYBACK TO220-7C |
功能描述 | Family Extended Power, Design Flexible,Integrated Off-line Switcher |
文件大小 |
771.93 Kbytes |
页面数量 |
48 页 |
生产厂商 | Power Integrations, Inc. |
企业简称 |
POWERINT |
中文名称 | 荷兰帕沃英蒂格盛有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-28 19:00:00 |
TOP248Y规格书详情
Description
TOPSwitch-GX uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to
reduce system cost and improve design flexibility, performance and energy efficiency. Depending on package type, the TOPSwitch-GX family has either 1 or 3 additional pins over the standard DRAIN, SOURCE and CONTROL terminals. allowing the following functions: line sensing (OV/UV, line feedforward/DC max reduction), accurate externally set current limit, remote on/off, and synchronization to an external lower frequency and frequency selection (132 kHz/66 kHz).
Lower System Cost, High Design Flexibility
• Extended power range to 250 W
• Features eliminate or reduce cost of external components
• Fully integrated soft-start for minimum stress/overshoot
• Externally programmable accurate current limit
• Wider duty cycle for more power, smaller input capacitor
• Separate line sense and current limit pins on Y/R packages
• Line under-voltage (UV) detection: no turn off glitches
• Line overvoltage (OV) shutdown extends line surge limit
• Line feed forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits DCMAX at high line
• Frequency jittering reduces EMI and EMI filtering costs
• Regulates to zero load without dummy loading
• 132 kHz frequency reduces transformer/power supply size
• Half frequency option in Y/R packages for video applications
• Hysteretic thermal shutdown for automatic fault recovery
• Large thermal hysteresis prevents PC board overheating
产品属性
- 产品编号:
TOP248Y
- 制造商:
Power Integrations
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 系列:
TOPSwitch®-GX
- 包装:
管件
- 输出隔离:
隔离
- 内部开关:
是
- 电压 - 击穿:
700V
- 拓扑:
反激
- 占空比:
66.8%
- 频率 - 开关:
66kHz ~ 132kHz
- 故障保护:
限流,超温,过压
- 控制特性:
频率控制
- 工作温度:
-40°C ~ 150°C(TJ)
- 封装/外壳:
TO-220-7 成型引线,6 引线
- 供应商器件封装:
TO-220-7C
- 安装类型:
通孔
- 描述:
IC OFFLINE SW FLYBACK TO220-7C
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
POWERO |
23+ |
DIP |
20000 |
原厂原装正品现货 |
询价 | ||
POWER |
0245+ |
TO-220-6 |
37 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
POWERO |
23+ |
DIP |
35200 |
只做原装主打品牌QQ询价有询必回 |
询价 | ||
POWERO |
21+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
POWERO |
DIP |
85714 |
提供BOM表配单只做原装货值得信赖 |
询价 | |||
POWER |
2016+ |
TO220-6 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
POWER |
23+ |
TO-220-6 |
18000 |
全新原装现货,假一赔十 |
询价 | ||
POWER |
23+ |
TO-220 |
9876 |
询价 | |||
POWER |
23+ |
TO220 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
PI |
23+ |
TO-220 |
190 |
专做原装正品,假一罚百! |
询价 |