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LNK520P PDF预览

LNK520P

更新时间: 2024-02-09 09:19:34
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT /
页数 文件大小 规格书
20页 844K
描述
Energy Efficient, CV or CV/CC Switcher for Very Low Cost Adapters and Chargers

LNK520P 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:DIP
包装说明:DIP-8/7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:8.41其他特性:REQUIRES AN AC SUPPLY OF 85 TO 265V
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制技术:PULSE WIDTH MODULATION
最大输入电压:6 V最小输入电压:5.5 V
标称输入电压:5.75 VJESD-30 代码:R-PDIP-T8
JESD-609代码:e3长度:9.575 mm
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:0.28 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:49.5 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 mmBase Number Matches:1

LNK520P 数据手册

 浏览型号LNK520P的Datasheet PDF文件第1页浏览型号LNK520P的Datasheet PDF文件第3页浏览型号LNK520P的Datasheet PDF文件第4页浏览型号LNK520P的Datasheet PDF文件第5页浏览型号LNK520P的Datasheet PDF文件第6页浏览型号LNK520P的Datasheet PDF文件第7页 
LNK520  
DRAIN  
0
1
CONTROL  
V
C
INTERNAL  
SUPPLY  
Z
C
SHUTDOWN/  
AUTO-RESTART  
CURRENT  
LIMIT  
ADJUST  
SHUNT REGULATOR/  
ERROR AMPLIFIER  
+
-
÷ 8  
-
5.6 V  
4.7 V  
CURRENT LIMIT  
COMPARATOR  
5.6 V  
+
-
+
I
HYSTERETIC  
THERMAL  
FB  
SHUTDOWN  
OSCILLATOR  
D
MAX  
CLOCK  
SAW  
S
R
Q
-
+
PW  
M
COMPARATOR  
I
DCS  
LEADING  
EDGE  
BLANKING  
LOW  
FREQUENCY  
OPERATION  
R
E
SOURCE  
PI-2777-032503  
Figure 2. Block Diagram.  
Pin Functional Description  
LNK520  
DRAIN (D) Pin:  
S
S
C
S
1
2
8
7
Power MOSFETdrain connection. Provides internal operating  
current for start-up. Internal current limit sense point for drain  
current.  
S
S
3
4
CONTROL (C) Pin:  
5
D
Error amplifier and feedback current input pin for duty cycle  
and current limit control. Internal shunt regulator connection  
to provide internal bias current during normal operation. It is  
also used as the connection point for the supply bypass and  
auto-restart/compensation capacitor.  
P Package (DIP-8B)  
G Package (SMD-8B)  
PI-3790-121503  
Figure 3. Pin Configuration.  
SOURCE (S) Pin:  
Output MOSFET source connection for high voltage power  
return. Primary side control circuit common and reference  
point.  
E
2/05  
2

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