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TNY278PN-TL中文资料POWERINT数据手册PDF规格书
TNY278PN-TL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
- 型号:
TNY278PN-TL
- 制造商:
POWERINT
- 制造商全称:
Power Integrations, Inc.
- 功能描述:
Energy Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PI |
23+ |
DIP-8C |
20000 |
询价 | |||
POWER |
2018+ |
SOP |
5000 |
原装房间现货可含票 |
询价 | ||
POWER |
2022+ |
ESIP |
57550 |
询价 | |||
PowerIntegrations |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
PowerIntegrations |
2022 |
ICOFFLINESWITOVPOTPHV8SM |
5058 |
原厂原装正品,价格超越代理 |
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 | |||
POWER |
22+ |
45 |
原装现货假一赔十 |
询价 | |||
POWER |
23+ |
SOP7 |
6000 |
全新原装优势 |
询价 | ||
NS |
24+ |
SOP-8 |
6868 |
原装现货,可开13%税票 |
询价 | ||
POWER |
23+ |
SOP7 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 |