TOP244FN-中文资料POWERINT数据手册PDF规格书
TOP244FN-规格书详情
Description
TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibility, performance and energy efficiency.
Product Highlights
Lower System Cost, High Design Flexibility
• Extended power range for higher power applications
• No heatsink required up to 34 W using P package
• 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/F 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/F packages for video applications
• Hysteretic thermal shutdown for automatic fault recovery
• Large thermal hysteresis prevents PC board overheating
产品属性
- 型号:
TOP244FN-
- 制造商:
POWERINT
- 制造商全称:
Power Integrations, Inc.
- 功能描述:
TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
POWER |
2020+ |
SOP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
POWER |
23+ |
SOP |
20000 |
原厂原装正品现货 |
询价 | ||
POWER |
2016+ |
SOP |
2789 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
- |
23+ |
SOP7L |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
power |
23+ |
SMD-8 |
59226 |
询价 | |||
PI |
23+ |
SMD |
30 |
专做原装正品,假一罚百! |
询价 | ||
PowerIntegration |
2018+ |
26976 |
代理原装现货/特价热卖! |
询价 | |||
power |
23+ |
SMD-8 |
65480 |
询价 | |||
POWER |
23+ |
SOP-7 |
2500 |
绝对全新原装!优势供货渠道!特价!请放心订购! |
询价 | ||
PowerIntegrations |
2022 |
ICOFFLINESWITOVPUVLOHV8S |
5058 |
原厂原装正品,价格超越代理 |
询价 |