TNY278中文资料POWERINT数据手册PDF规格书
厂商型号 |
TNY278 |
参数属性 | TNY278 封装/外壳为8-SMD(7 个接脚),鸥翼;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 SWITCH FLYBACK 8SMD |
功能描述 | Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range |
文件大小 |
1.78305 Mbytes |
页面数量 |
24 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 | 2024-9-23 22:58:00 |
TNY278规格书详情
Lowest System Cost with Enhanced Flexibility
• Simple ON/OFF control, no loop compensation needed
• Selectable current limit through BP/M capacitor value
• Higher current limit extends peak power or, in open
frame applications, maximum continuous power
• Lower current limit improves efficiency in enclosed
adapters/chargers
• Allows optimum TinySwitch-III choice by swapping
devices with no other circuit redesign
• Tight I2f parameter tolerance reduces system cost
• Maximizes MOSFET and magnetics power delivery
• Minimizes max overload power, reducing cost of
transformer, primary clamp & secondary components
• ON-time extension – extends low line regulation range/hold-up
time to reduce input bulk capacitance
• Self-biased: no bias winding or bias components
• Frequency jittering reduces EMI filter costs
• Pin-out simplifies heatsinking to the PCB
• SOURCE pins are electrically quiet for low EMI
Enhanced Safety and Reliability Features
• Accurate hysteretic thermal shutdown protection with
automatic recovery eliminates need for manual reset
• Improved auto-restart delivers <3 of maximum power in
short-circuit and open loop fault conditions
• Output overvoltage shutdown with optional Zener
• Line undervoltage detect threshold set using a single optional
resistor
• Very low component count enhances reliability and enables
single-sided printed circuit board layout
• High bandwidth provides fast turn on with no overshoot and
excellent transient load response
• Extended creepage between DRAIN and all other pins improves
field reliability
EcoSmart™– Extremely Energy Efficient
• Easily meets all global energy efficiency regulations
• No-load <150 mW at 265 VAC without bias winding, <50 mW
with bias winding
• ON/OFF control provides constant efficiency down to very light
loads – ideal for mandatory CEC regulations and 1 W PC
standby requirements
产品属性
- 产品编号:
TNY278GN-TL
- 制造商:
Power Integrations
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 系列:
TinySwitch®-III
- 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:
65%
- 频率 - 开关:
132kHz
- 故障保护:
限流,开环,超温,过压,短路
- 控制特性:
EN
- 工作温度:
-40°C ~ 150°C(TJ)
- 封装/外壳:
8-SMD(7 个接脚),鸥翼
- 供应商器件封装:
SMD-8C
- 安装类型:
表面贴装型
- 描述:
IC OFFLINE SWITCH FLYBACK 8SMD
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
POWER |
2016+ |
SMD-7 |
35850 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
TI |
23+ |
SOIC |
4000 |
全新原装假一赔十 |
询价 | ||
POWER |
23+ |
NA/ |
12150 |
原装现货,当天可交货,原型号开票 |
询价 | ||
POWER |
23+ |
DIP-7 |
20000 |
原厂原装正品现货 |
询价 | ||
POWER |
23+ |
NA |
227 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
POWER |
2339+ |
DIP-7 |
6232 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
POWER |
18+ |
DIP7 |
25699 |
原管原盒现货/50 |
询价 | ||
PowerIntegrations |
23+ |
8-Dip |
7750 |
全新原装优势 |
询价 | ||
POWER |
1926+ |
DIP7 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
PI |
DIP-8C |
399000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 |