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LNK563G

更新时间: 2024-02-28 07:05:00
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT 变压器开关
页数 文件大小 规格书
16页 752K
描述
Energy Effi cient Off-Line Switcher IC for Linear Transformer Replacement

LNK563G 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DIP
包装说明:DIP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:14 weeks
风险等级:1.68其他特性:REQUIRES AN AC SUPPLY OF 85 TO 265 V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制技术:PULSE WIDTH MODULATION
JESD-30 代码:R-PDIP-T7JESD-609代码:e3
长度:9.575 mm功能数量:1
端子数量:7最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:0.2 A
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
表面贴装:NO切换器配置:SINGLE
最大切换频率:89 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

LNK563G 数据手册

 浏览型号LNK563G的Datasheet PDF文件第7页浏览型号LNK563G的Datasheet PDF文件第8页浏览型号LNK563G的Datasheet PDF文件第9页浏览型号LNK563G的Datasheet PDF文件第11页浏览型号LNK563G的Datasheet PDF文件第12页浏览型号LNK563G的Datasheet PDF文件第13页 
LNK562-564  
Conditions  
SOURCE = 0 V; TJ = -40 to 125 °C  
See Figure 7  
Parameter  
Symbol  
Min  
Typ  
Max  
Units  
(Unless Otherwise Specied)  
OUTPUT (cont.)  
FEEDBACK Pin  
Auto-Restart  
VFB(AR)  
TJ = 25 °C  
0.8  
V
Threshold Voltage  
VFB = VFB(AR)  
Auto-Restart  
ON-Time  
100  
12  
ms  
%
TJ = 25 °C  
Auto-Restart  
Duty Cycle  
DCAR  
NOTES:  
A. In a scheme using a resistor divider network at the FB pin, where RU is the resistor from the FB pin to the rectied  
bias voltage and RL is the resistor from the FB pin to the SOURCE pin, the output voltage variation is inuenced  
by VFB and IFB variations. To determine the contribution from the VFB variation in percent, the following equation  
can be used:  
J
N
O
RU + R  
VFB(MAX)  
b
L l + IFB(TYP) RU  
K
K
RL  
O
x = 100 #  
- 1  
RU + R  
K
K
L
O
O
P
V
FB(TYP) b  
L l + IFB(TYP) RU  
RL  
To determine the contribution from IFB variation in percent, the following equation can be used:  
J
N
O
RU + R  
VFB(TYP)  
b
L l + IFB(MAX) RU  
L l + IFB(TYP) RU  
K
K
RL  
O
y = 100 #  
- 1  
RU + R  
K
K
L
O
O
P
V
FB(TYP) b  
RL  
Since IFB and VFB are independent parameters, the composite variation in percent would be ! x2 + y2 .  
B. Total current consumption is the sum of IS1 and IDSS when FEEDBACK pin voltage is 2 V (MOSFET not  
switching) and the sum of IS2 and IDSS when FEEDBACK pin is shorted to SOURCE (MOSFET switching).  
C Since the output MOSFET is switching, it is difcult to isolate the switching current from the supply current at the  
DRAIN. An alternative is to measure the BYPASS pin current at 6 V.  
D. See Typical Performance Characteristics section Figure 15 for BYPASS pin start-up charging waveform.  
E. This current is only intended to supply an optional optocoupler connected between the BYPASS and FEEDBACK  
pins and not any other external circuitry.  
F. This parameter is guaranteed by design.  
G. This parameter is derived from characterization.  
H. Breakdown voltage may be checked against minimum BVDSS by ramping the DRAIN pin voltage up to but not  
exceeding minimum BVDSS  
.
F
10/05  
10  

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