NXP TEA1713 150W 一体化PC适配器解决方案
关键词：
nxp , tea1713 , 适配器 , 一体化pc
nxp 公司的tea1713集成了pfc控制器和半桥谐振转换器（hbc），通用火线输入电压70 v到276 v (ac)，具有过流保护（ocp），过压保护（ovp）和去磁传感，保证在所有条件下安全工作。hbc控制器集成了高压电压转移器，半桥开关频率最大为500khz，自适应的非重叠时间和突发模式开关，主要用在lcd tv，等离子电视和适配器。本文介绍了tea1713主要特性，方框图，应用框图和250w lcd tv与70w 笔记本电脑适配器电源电路图，以及采用tea1713和tea1795 150w一体化pc适配器电路图，材料清单。
tea1713 and tea1795 demo board for 150 w all-in-one pc adapter
the tea1713 integrates a power factor corrector (pfc) controller and a controller for a half-bridge resonant converter (hbc) in a multi-chip ic. it provides the drive function for the discrete mosfet in an up-converter and for the two discrete power mosfets in a resonant half-bridge configuration.
the efficient operation of the pfc is achieved by implementing functions such as quasi-resonant operation at high power levels and quasi-resonant operation with valley skipping at lower power levels. overcurrent protection (ocp), overvoltage protection (ovp), and demagnetization sensing ensure safe operation under all conditions. the hbc module is a is a high-voltage controller for a zero-voltage switching llc resonant converter. it contains a high-voltage level shift circuit and several protection circuits including ocp, open-loop protection, capacitive mode protection and a general purpose latched protection input.
the high-voltage chip is fabricated using a proprietary high-voltage bipolar-cmos-dmos power logic process that enables efficient direct start-up from the rectified universal mains voltage. the low-voltage silicon on insulator (soi) chip is used for accurate, high-speed protection functions and control.
the topology of a pfc circuit and a resonant converter controlled by the tea1713 is very flexible, enabling it to be used in a broad range of applications with a wide mains voltage range. combining pfc and hbc controllers in a single ic makes the tea1713 ideal for controlling power supplies in lcd and plasma televisions.
highly efficient and reliable power supplies providing over 100 w can be designed easily using the tea1713, with a minimum of external components.
tea1713主要特性：
1． general features
integrated pfc and hbc controllers
universal mains supply operation (70 v to 276 v (ac))
high level of integration resulting in a low external component count and a cost effective design
enable input (enable only pfc or both pfc and hbc controllers)
on-chip high-voltage start-up source
stand-alone operation or ic supplied from external dc source
2．pfc controller features
boundary mode operation with on-time control
valley/zero voltage switching for minimum switching losses
frequency limiting to reduce switching losses
accurate boost voltage regulation
burst mode switching with soft start and soft stop
3．hbc controller features
integrated high-voltage level shifter
adjustable minimum and maximum frequency
maximum 500 khz half-bridge switching frequency
adaptive non-overlap time
burst mode switching
4． protection features
safe restart mode for system fault conditions
general latched protection input for output overvoltage protection or external temperature protection
protection timer for time-out and restart
overtemperature protection
soft (re)start for both controllers
undervoltage protection for mains (brownout), boost, ic supply and output voltage
overcurrent regulation and protection for both controllers
accurate overvoltage protection for boost voltage
capacitive mode protection for hbc controller
tea1713应用：
lcd television
plasma television
adapters
2011-10-13 14:54:20 上传
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图1。tea1713方框图
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图2。tea1713内部电源框图
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图3。tea1713应用框图
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图4。tea1713 250w lcd tv电源电路图（1）
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图5。tea1713 250w lcd tv电源电路图（2）
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图6。tea1713 250w lcd tv电源电路图（3）
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图7。tea1713 70w 笔记本电脑适配器电源电路图（1）
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图8。tea1713 70w 笔记本电脑适配器电源电路图（2）
采用tea1713和tea1795 150w一体化pc适配器
the purpose of the demo board is to demonstrate the operation of the tea1713t and tea1795t in a single output supply including burst mode operation. the performance is according today’s general standards and can be used as a starting point for further development.
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图9。150w一体化pc适配器外形图
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图10。150w一体化pc适配器外形图（pfc部分）
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图11。150w一体化pc适配器外形图（hbc部分）
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图12。150w一体化pc适配器pcb布局图（顶层）
150w一体化pc适配器材料清单
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详情请见：
tea1713t.pdf(353.21 kb, 下载次数: 0)2011-10-13 14:56:29 上传
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um10465.pdf(763.2 kb, 下载次数: 0)2011-10-13 14:56:23 上传
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和
an10881.pdf(991.05 kb, 下载次数: 0)2011-10-13 14:56:50 上传
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nxp 公司的tea1713集成了pfc控制器和半桥谐振转换器（hbc），通用火线输入电压70 v到276 v (ac)，具有过流保护（ocp），过压保护（ovp）和去磁传感，保证在所有条件下安全工作。hbc控制器集成了高压电压转移器，半桥开关频率最大为500khz，自适应的非重叠时间和突发模式开关，主要用在lcd tv，等离子电视和适配器。本文介绍了tea1713主要特性，方框图，应用框图和250w lcd tv与70w 笔记本电脑适配器电源电路图，以及采用tea1713和tea1795 150w一体化pc适配器电路图，材料清单。
tea1713 and tea1795 demo board for 150 w all-in-one pc adapter
the tea1713 integrates a power factor corrector (pfc) controller and a controller for a half-bridge resonant converter (hbc) in a multi-chip ic. it provides the drive function for the discrete mosfet in an up-converter and for the two discrete power mosfets in a resonant half-bridge configuration.
the efficient operation of the pfc is achieved by implementing functions such as quasi-resonant operation at high power levels and quasi-resonant operation with valley skipping at lower power levels. overcurrent protection (ocp), overvoltage protection (ovp), and demagnetization sensing ensure safe operation under all conditions. the hbc module is a is a high-voltage controller for a zero-voltage switching llc resonant converter. it contains a high-voltage level shift circuit and several protection circuits including ocp, open-loop protection, capacitive mode protection and a general purpose latched protection input.
the high-voltage chip is fabricated using a proprietary high-voltage bipolar-cmos-dmos power logic process that enables efficient direct start-up from the rectified universal mains voltage. the low-voltage silicon on insulator (soi) chip is used for accurate, high-speed protection functions and control.
the topology of a pfc circuit and a resonant converter controlled by the tea1713 is very flexible, enabling it to be used in a broad range of applications with a wide mains voltage range. combining pfc and hbc controllers in a single ic makes the tea1713 ideal for controlling power supplies in lcd and plasma televisions.
highly efficient and reliable power supplies providing over 100 w can be designed easily using the tea1713, with a minimum of external components.
tea1713主要特性：
1． general features
integrated pfc and hbc controllers
universal mains supply operation (70 v to 276 v (ac))
high level of integration resulting in a low external component count and a cost effective design
enable input (enable only pfc or both pfc and hbc controllers)
on-chip high-voltage start-up source
stand-alone operation or ic supplied from external dc source
2．pfc controller features
boundary mode operation with on-time control
valley/zero voltage switching for minimum switching losses
frequency limiting to reduce switching losses
accurate boost voltage regulation
burst mode switching with soft start and soft stop
3．hbc controller features
integrated high-voltage level shifter
adjustable minimum and maximum frequency
maximum 500 khz half-bridge switching frequency
adaptive non-overlap time
burst mode switching
4． protection features
safe restart mode for system fault conditions
general latched protection input for output overvoltage protection or external temperature protection
protection timer for time-out and restart
overtemperature protection
soft (re)start for both controllers
undervoltage protection for mains (brownout), boost, ic supply and output voltage
overcurrent regulation and protection for both controllers
accurate overvoltage protection for boost voltage
capacitive mode protection for hbc controller
tea1713应用：
lcd television
plasma television
adapters
2011-10-13 14:54:20 上传
下载附件 (42.63 kb)
图1。tea1713方框图
2011-10-13 14:54:20 上传
下载附件 (23.41 kb)
图2。tea1713内部电源框图
2011-10-13 14:54:20 上传
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图3。tea1713应用框图
2011-10-13 14:54:20 上传
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图4。tea1713 250w lcd tv电源电路图（1）
2011-10-13 14:54:20 上传
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图5。tea1713 250w lcd tv电源电路图（2）
2011-10-13 14:54:20 上传
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图6。tea1713 250w lcd tv电源电路图（3）
2011-10-13 14:54:20 上传
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图7。tea1713 70w 笔记本电脑适配器电源电路图（1）
2011-10-13 14:54:20 上传
下载附件 (32.31 kb)
图8。tea1713 70w 笔记本电脑适配器电源电路图（2）
采用tea1713和tea1795 150w一体化pc适配器
the purpose of the demo board is to demonstrate the operation of the tea1713t and tea1795t in a single output supply including burst mode operation. the performance is according today’s general standards and can be used as a starting point for further development.
2011-10-13 14:54:20 上传
下载附件 (30.38 kb)
图9。150w一体化pc适配器外形图
2011-10-13 14:54:20 上传
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图10。150w一体化pc适配器外形图（pfc部分）
2011-10-13 14:54:20 上传
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图11。150w一体化pc适配器外形图（hbc部分）
2011-10-13 14:54:20 上传
下载附件 (35.16 kb)
图12。150w一体化pc适配器pcb布局图（顶层）
150w一体化pc适配器材料清单
2011-10-13 14:54:20 上传
下载附件 (34.92 kb)
2011-10-13 14:54:20 上传
下载附件 (80.38 kb)
2011-10-13 14:54:20 上传
下载附件 (67.74 kb)
2011-10-13 14:54:20 上传
下载附件 (7.65 kb)
详情请见：
tea1713t.pdf(353.21 kb, 下载次数: 0)2011-10-13 14:56:29 上传
下载次数: 0
下载积分: 积分 -1
和
um10465.pdf(763.2 kb, 下载次数: 0)2011-10-13 14:56:23 上传
下载次数: 0
下载积分: 积分 -1
和
an10881.pdf(991.05 kb, 下载次数: 0)2011-10-13 14:56:50 上传
下载次数: 0
下载积分: 积分 -1
联电声明反击美诉讼战与美光设计架构完全不同
蔡浩轩：什么是区块链？新手必学
变频电机与三相异步电机的区别
氮化镓芯片用途有哪些
石墨烯/环氧树脂复合材料的最新进展和航空应用
NXP TEA1713 150W 一体化PC适配器解决方案
球磨机小齿轮轴承位磨损快速维修方案的介绍
土耳其已接收两架F-35，后将采购100架F-35战机打造百架战机集群
74ls02中文资料汇总（74ls02引脚图及功能_真值表及应用电路）
广州华锐互动可视化模型检测技术管理
PCB设计如何防止别人抄板?
手机人的一天
无线电电磁波波段的划分
2024年显示器面板预测报告：周期缩短，预计增长4%
龙芯助力开发真正自主SSD主控
三季度六氟磷酸锂最高价格有望突破40万/吨
iPhone8生产遇大尴尬：可能苹果8要延迟发布
Mini/Micro LED的“走红”让LED屏企们看到市场的巨大增量空间
工业智能网关BL110应用之三：功能特点
【RT-Thread】show-me-bad-code