欢迎访问ic37.com |
会员登录 免费注册
发布采购

LNK6775K 参数 Datasheet PDF下载

LNK6775K图片预览
型号: LNK6775K
PDF下载: 下载PDF文件 查看货源
内容描述: [IC OFFLINE SW PSR 12ESOP]
分类和应用: 光电二极管
文件页数/大小: 24 页 / 2266 K
品牌: POWERINT [ Power Integrations ]
 浏览型号LNK6775K的Datasheet PDF文件第10页浏览型号LNK6775K的Datasheet PDF文件第11页浏览型号LNK6775K的Datasheet PDF文件第12页浏览型号LNK6775K的Datasheet PDF文件第13页浏览型号LNK6775K的Datasheet PDF文件第15页浏览型号LNK6775K的Datasheet PDF文件第16页浏览型号LNK6775K的Datasheet PDF文件第17页浏览型号LNK6775K的Datasheet PDF文件第18页  
LinkSwitch-HP  
Conditions  
SOURCE = 0 V; TJ = -40 to 125 °C  
(Unless Otherwise Specified)  
Parameter  
Symbol  
Min  
Typ  
Max  
Units  
Bypass (BP) Input (cont.)  
LNKxxx7  
1.4  
1.7  
BYPASS Pin  
Supply Current  
MOSFET switching  
IBPS2  
LNKxxx8  
1.55  
1.65  
1.85  
1.95  
mA  
at fOSC  
LNKxxx9  
Voltage Sense (FB) Input  
FEEDBACK Pin  
Reference Voltage  
VFBth  
TJ = +25 °C  
1.974  
2.000  
-0.01  
2.026  
V
FEEDBACK Pin  
Reference Voltage  
Temperature Variation  
0 °C ≤ TJ ≤ +100 °C  
See Note A  
ΔVFB(th)  
%/°C  
Line Undervoltage  
Turn-On Threshold  
Current  
IFB(UV,REF)  
ΔIFB(REF)  
IFB(UVOFF)  
TON = 220 ns, TJ = +25 °C  
-250  
mA  
%
FEEDBACK Pin Bus  
Voltage Reference  
Current Temperature  
Variation  
TON = 220 ns, 0 °C ≤ TJ ≤ +100 °C  
See Note A  
±10  
Line Undervoltage  
Turn-Off Threshold  
Current  
TON = 220 ns,  
TJ = +25 °C  
-115  
-1200  
2.375  
1.794  
-100  
8
-85  
mA  
Line Undervoltage  
Turn-Off Delay  
Switching  
Cycles  
TJ = 25 °C  
TON = 220 ns, TJ = +25 °C  
TJ = +25 °C  
Line Overvoltage  
Turn-Off Threshold  
Current  
IFB(OV)  
-1150  
2
-1100  
2.625  
1.906  
mA  
Line Overvoltage  
Turn-Off Delay  
Switching  
Cycles  
Output Overvoltage  
Detection Threshold  
Voltage  
VFB(OVP)  
TJ = +25 °C  
2.5  
16  
V
Output Overvoltage  
Detection Delay  
Switching  
Cycles  
TJ = +25 °C  
FEEDBACK Pin  
Auto-Restart  
Threshold Voltage  
VFB(AR)  
TJ = +25 °C  
1.85  
V
mA  
Current Limit  
Reduction Onset  
Threshold Current  
IFB(LIM)  
TON = 220 ns, TJ = +25 °C  
-210  
-463 mA < IFB ≤ IFB(LIM)  
0 °C ≤ TJ ≤ +100 °C  
-0.032  
-0.008  
2.5  
Current Limit  
Reduction Slope  
ILIM(LINE)  
%/mA  
ms  
IFB < -463 mA  
TSAMP1  
TSAMP2  
IPK = ISET  
0 °C ≤ TJ ≤ +100 °C  
2.65  
1.3  
FEEDBACK Pin  
Sampling Delay Time  
IPK = 0.25 × ISET  
1.2  
Missing Feedback  
Voltage Protection  
Sense Delay Time  
TMFVP  
TJ = +25 °C  
0.8  
ms  
14  
Rev. E 06/15  
www.power.com  
 复制成功!