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TEA1716T 参数 Datasheet PDF下载

TEA1716T图片预览
型号: TEA1716T
PDF下载: 下载PDF文件 查看货源
内容描述: 谐振电源控制IC带PFC ,该TEA1716集成了功率因数校正(PFC)控制器和一个控制器,用于一个半桥谐振转换器( HBC)中的多芯片IC中。 [Resonant power supply control IC with PFC,The TEA1716 integrates a Power Factor Corrector (PFC) controller and a controller for a Half-Bridge resonant Converter (HBC) in a multi-chip IC.]
分类和应用: 转换器功率因数校正控制器
文件页数/大小: 46 页 / 701 K
品牌: ETC [ ETC ]
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TEA1716T  
NXP Semiconductors  
Resonant power supply control IC with PFC  
START  
UVP supplies = yes  
enable PFC = no  
NO SUPPLY  
-All off  
UVP supplies = no  
DISABLED lC  
-Only "Enable lC" detection active  
Enable PFC = yes  
Explanation flow diagram symbols  
STATE NAME  
THERMAL HOLD  
-Minimum functionality active  
OTP = no  
-action 1  
-action 2  
-...  
Disabled items are not mentioned  
exit condition 1 exit condition 2  
SUPIC CHARGE  
reached  
reached  
-HV start-up source on  
UVP SUPIC = no  
OTP = yes  
exit condition  
next state can be entered  
from any state when exit  
condition is true  
SUPREG CHARGE  
-HV start-up source on  
-Series stabilizer on  
UVP SUPREG = no  
UVP SUPIC= yes  
BOOST CHARGE  
OTP = yes  
-HV start-up source on  
-Series stabilizer on  
-PFC on  
1
*
Protection timer is activated by:  
-UVP output  
-OLP HBC  
-OCR HBC  
-HFP  
UVP boost = no and  
Enable lC = yes  
SCP boost = yes  
UVP SUPREG = yes  
UVP SUPIC = yes  
OTP = yes  
OPERATIONAL SUPPLY  
-Series stabilizer on  
-PFC on  
-HBC on  
Protection timer  
passed *  
UVP boost = yes  
or Enable IC = no  
SCP boost = yes  
OVP output = yes Burst stop = yes  
UVP SUPREG = yes  
UVP SUPIC = yes OTP = yes  
1
RESTART  
PROTECTION SHUTDOWN  
Mains reset = yes  
-HV start-up source on  
-Restart timer on  
Restart time passed  
BURST STOP  
-Series stabilizer on  
UVP SUPREG = yes UVP SUPIC = yes  
OTP = yes  
Burst stop = no  
aaa-000766  
Fig 3. Flow diagram of the TEA1716  
TEA1716T  
All information provided in this document is subject to legal disclaimers.  
© NXP B.V. 2012. All rights reserved.  
Objective data sheet  
Rev. 1 — 27 January 2012  
10 of 46  
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