LNK306DG中文资料PDF规格书
厂商型号 |
LNK306DG |
参数属性 | LNK306DG 封装/外壳为8-SOIC(0.154",3.90mm 宽),7 引线;包装为卷带(TR);类别为集成电路(IC) > AC DC 转换器,离线开关;产品描述:IC OFFLINE SWITCH MULT TOP 8SO |
功能描述 | LinkSwitch-TN Family Lowest Component Count, Energy-Effi cient Off-Line Switcher IC |
文件大小 |
712.17 Kbytes |
页面数量 |
20 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 | 2024-5-9 16:56:00 |
LNK306DG规格书详情
Description
LinkSwitch-TN is specifically designed to replace all linear and capacitor-fed (cap dropper) non-isolated power supplies in the under 360 mA output current range at equal system cost while offering much higher performance and energy efficiency.
LinkSwitch-TN devices integrate a 700 V power MOSFET, oscillator, simple On/Off control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC. The start up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias supply and associated circuitry in buck or flyback converters. The fully integrated auto-restart circuit in the LNK304-306 safely limits output power during fault conditions such as short-circuit or open loop, reducing component count and system-level load protection cost. A local supply provided by the IC allows use of a non-safety graded optocoupler acting as a level shifter to further enhance line and load regulation performance in buck and buck-boost converters, if required.
Product Highlights
Cost Effective Linear/Cap Dropper Replacement
• Lowest cost and component count buck converter solution
• Fully integrated auto-restart for short-circuit and open loop fault protection – saves external component costs
• LNK302 uses a simplified controller without auto-restart for very low system cost
• 66 kHz operation with accurate current limit – allows low cost off-the-shelf 1 mH inductor for up to 120 mA output current
• Tight tolerances and negligible temperature variation
• High breakdown voltage of 700 V provides excellent input surge withstand
• Frequency jittering dramatically reduces EMI (~10 dB)
– minimizes EMI filter cost
• High thermal shutdown temperature (+135 °C minimum)
Much Higher Performance over Discrete Buck and Passive Solutions
• Supports buck, buck-boost and flyback topologies
• System level thermal overload, output short-circuit and open control loop protection
• Excellent line and load regulation even with typical configuration
• High bandwidth provides fast turn-on with no overshoot
• Current limit operation rejects line ripple
• Universal input voltage range (85 VAC to 265 VAC)
• Built-in current limit and hysteretic thermal protection
• Higher efficiency than passive solutions
• Higher power factor than capacitor-fed solutions
• Entirely manufacturable in SMD
EcoSmart®– Extremely Energy Efficient
• Consumes typically only 50/80 mW in self-powered buck topology at 115/230 VAC input with no load (opto feedback)
• Consumes typically only 7/12 mW in flyback topology with external bias at 115/230 VAC input with no load
• Meets California Energy Commission (CEC), Energy Star, and EU requirements
Applications
• Appliances and timers
• LED drivers and industrial controls
产品属性
- 产品编号:
LNK306DG
- 制造商:
Power Integrations
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 系列:
LinkSwitch®-TN
- 包装:
卷带(TR)
- 输出隔离:
非隔离
- 内部开关:
是
- 电压 - 击穿:
700V
- 拓扑:
降压,降压升压,反激
- 占空比:
69%
- 频率 - 开关:
66kHz
- 故障保护:
限流,开环,超温,短路
- 工作温度:
-40°C ~ 150°C(TJ)
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽),7 引线
- 供应商器件封装:
SO-8C
- 安装类型:
表面贴装型
- 描述:
IC OFFLINE SWITCH MULT TOP 8SO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
POWER |
23+ |
SOP-8 |
10500 |
全新原装现货,假一赔十 |
询价 | ||
POWER |
22+23+ |
SOP7 |
35964 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Power Integrations(帕沃英蒂格 |
23+ |
SOP-8 |
977 |
特价优势库存质量保证稳定供货 |
询价 | ||
Power Integrations(帕沃英蒂格 |
23+ |
SOP-8 |
5133 |
百分百原装正品,可原型号开票 |
询价 | ||
Power Integrations |
21+ |
SSOP-B16 |
500 |
全新原装鄙视假货15118075546 |
询价 | ||
POWER |
21+ |
SOP7 |
65200 |
一级代理/放心采购 |
询价 | ||
POWER |
2023+ |
SOP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
POWER |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
POWER |
SOP7 |
9500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
POWER |
2017+ |
SOP-7 |
32568 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 |