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LNK362PG PDF预览

LNK362PG

更新时间: 2024-01-09 14:40:34
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT 开关
页数 文件大小 规格书
16页 793K
描述
Energy Effi cient, Low Power Off-Line Switcher IC

LNK362PG 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.74
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
峰值回流温度(摄氏度):NOT SPECIFIED处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

LNK362PG 数据手册

 浏览型号LNK362PG的Datasheet PDF文件第2页浏览型号LNK362PG的Datasheet PDF文件第3页浏览型号LNK362PG的Datasheet PDF文件第4页浏览型号LNK362PG的Datasheet PDF文件第5页浏览型号LNK362PG的Datasheet PDF文件第6页浏览型号LNK362PG的Datasheet PDF文件第7页 
LNK362-364  
LinkSwitch®-XT Family  
Energy Efcient, Low Power  
Off-Line Switcher IC  
Product Highlights  
+
+
Optimized for Lowest System Cost  
DC  
Output  
Proprietary IC trimming and transformer construction  
techniques enable Clampless™ designs with LNK362  
for lower system cost, component count and higher  
efciency  
LinkSwitch-XT  
Wide Range  
HV DC Input  
LNK362  
D
S
FB  
Fully integrated auto-restart for short circuit and  
open loop protection  
Self-biased supply – saves transformer auxiliary winding  
and associated bias supply components  
BP  
Frequency jittering greatly reduces EMI  
Meets HV creepage requirements between DRAIN and  
all other pins both on the PCB and at the package  
Lowest component count switcher solution  
PI-4086-081005  
a) Clampless yback converter with LNK362  
+
+
DC  
Output  
Features Superior to Linear/RCC  
Accurate hysteretic thermal shutdown protection –  
automatic recovery improves eld reliability  
Universal input range allows worldwide operation  
Simple ON/OFF control, no loop compensation needed  
Eliminates bias winding – simpler, lower cost  
transformer  
LinkSwitch-XT  
LNK363-364  
Wide Range  
HV DC Input  
D
FB  
BP  
S
Very low component count – higher reliability and single  
side printed circuit board  
Auto-restart reduces delivered power by 95% during  
short circuit and open loop fault conditions  
High bandwidth provides fast turn-on with no overshoot  
and excellent transient load response  
PI-4061-081005  
b) Flyback converter with LNK363/4  
Figure 1. Typical Application with LinkSwitch-XT.  
OUTPUT POWER TABLE(4)  
230 VAC ±15%  
85-265 VAC  
EcoSmart®– Extremely Energy-Efcient  
PRODUCT(3)  
Open  
Adapter(1)  
Open  
Frame(2)  
Adapter(1)  
Frame(2)  
Easily meets all global energy efciency regulations with  
no added components  
No-load consumption <300 mW without bias winding at  
265 VAC input (<50 mW with bias winding)  
ON/OFF control provides constant efciency to very  
light loads – ideal for mandatory CEC regulations  
LNK362P/G/D  
LNK363P/G/D  
LNK364P/G/D  
2.8 W  
5 W  
2.8 W  
7.5 W  
9 W  
2.6 W  
3.7 W  
4 W  
2.6 W  
4.7 W  
6 W  
5.5 W  
Table 1. Output Power Table.  
Notes:  
Applications  
1. Minimum continuous power in a typical non-ventilated enclosed  
adapter measured at 50 °C ambient.  
2. Minimum practical continuous power in an open frame design  
with adequate heat sinking, measured at 50 °C ambient.  
3. Packages: P: DIP-8B, G: SMD-8B, D: SO-8C. Please see Part  
Ordering Information.  
Chargers/adapters for cell/cordless phones, PDAs, digital  
cameras, MP3/portable audio players, and shavers  
Supplies for appliances, industrial systems, and metering  
Description  
4. See KeyApplication Considerations section for complete description  
of assumptions.  
LinkSwitch-XTincorporatesa700VpowerMOSFET,oscillator,  
simpleON/OFFcontrolscheme,ahigh-voltageswitchedcurrent  
source, frequency jittering, cycle-by-cycle current limit and  
thermal shutdown circuitry onto a monolithic IC. The startup  
and operating power are derived directly from the DRAIN  
pin, eliminating the need for a bias winding and associated  
circuitry.  
November 2008  

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