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| 主题：飞利浦的绿色芯片TEA1532 | ||
| 在线问答： | ||
| [问：power_sz] | TEA1532和TEA1552最大功率可以做到多少瓦? | |
| [答：Denny] | TEA1532: CCM<75W without PFC;QR>75W with PFC TEA1552:QR>75W with PFC | [2005-4-19 15:48:04] |
| [问：consun] | 请问TEA1532是几路PWM，最高效率是多少！谢谢！ | |
| [答：Denny] | 1 PWM and Fsw=63KHz for CCM signal output is over 85% in 75W | [2005-4-19 15:49:39] |
| [问：dl_model] | 请问:TEA1532 PWM多功能IC是否可用于无刷电动机的调速控制器电路中?特别是否能够用之于飞行机器人上?今后如何购买?望告知.谢谢! 德利公司:陈国雄0577-62368377. | |
| [答：Denny] | For your application of power system that TEA1532 can use to design in any power system | [2005-4-19 15:50:56] |
| [问：linking_nana] | 如果我想从２２０Ｖ市电转换得到５Ｖ、３５Ｖ、２６０Ｖ的直流电压，该芯片可否满足此功能． | |
| [答：Denny] | It"s no problem ! | [2005-4-19 15:51:21] |
| [问：bucu] | 該產品如何應映歐盟WEEE的機制＆作業流程？ | |
| [答：Denny] | We have matched the specification. | [2005-4-19 15:51:53] |
| [问：eddy168] | 用这个IC设计电源在EMC和EMI 要注意哪些方面的措施，比如在LAYOUT 线路板时的走线要注意些什么，设计开关变压器的参数要怎么样计算？ | |
| [答：Denny] | It"s very difficult to answer that I can answer in the other time and you can call me ( +886-2-3789-2974 ) | [2005-4-19 15:53:33] |
| [问：symbol] | 我看过TEA1532的资料， 高压部分的阻、容器件有什么要求？安全器件是那些？驱动“三极管”有什么要求？ | |
| [答：Denny] | It design as the same normal condition not special design.60W_7A_600V | [2005-4-19 15:55:20] |
| [问：12332145654] | 1:称TEA1532 PWM为绿色芯片为什么? 2:"很高输入电压的低待机功耗"请详细解释一下. 3:多介绍一些应用事例. | |
| [答：Denny] | We can reduce transformer core loss in standby mode to design cycle skipping .(264Vac@0A Pin<0.3W & 264Vac@0.5W Pin<1W) | [2005-4-19 15:57:16] |
| [问：dingzhang demail] | TEA1532芯片的应用关键在驱动管的选择和脉冲变压器的设计,希望多谈谈这方面的问题. | |
| [答：Denny] | It is a good problem that we follow Flyback standard design process that you can call me to make detail discussion(+886-2-37892974) | [2005-4-19 15:59:10] |
| [问：gonkl] | 请问贵公司得芯片得工作频率在什么范围内。 在较轻负载得时候，它的效率是多少？ | |
| [答：Denny] | Our Fsw is 63KhZ and no load efficience is over 50%. | [2005-4-19 16:00:04] |
| [问：qbw] | 什么是真正的谷底交换？CCM模式是不是指PFC工作模式？构成电源适配器的功率因数为多大？ | |
| [答：Denny] | Valley detection is design in QR mode to reduce MOSFET switching loss and PFC CKT ( active_L6561) can achieve PF>0.95 for CE standard . | [2005-4-19 16:02:34] |
| [问：asacn] | 请问可以设计成输入50Hz，输出400Hz正弦波115V的电源 | |
| [答：Denny] | It is for AC/DC that can"t design to inverter that need the other topology to design. | [2005-4-19 16:03:48] |
| [问：dreamb] | Could you tell me what"s the difference between Cycle skipping and burst mode? | |
| [答：Denny] | Cycle skipping : Not fixed frequency ( Freq. is variable dependent on VFB to turn on MOSFET. Burst mode : Fixed freq.( AUdiable noise ) | [2005-4-19 16:05:51] |
| [问：spring_coming] | 能否提供关于开关控制环路理论的详细解释和应用说明？ | |
| [答：Denny] | It can design LCD monitor/TV power and printer power even NB adapter. For detail control loop needs some time to discuss. | [2005-4-19 16:07:19] |
| [问：duanxiping] | 请提供详细的内部原理、各项参数，及应用举例。我正在设计一个电源。 | |
| [答：Denny] | We can design in NB/printer/LCD monitor_TV power. | [2005-4-19 16:08:06] |
| [问：qiqi777] | 该芯片用在电子镇流器上的原理是什么？比如需用到哪些外围接口，如何实现镇流器的基本功能？ | |
| [答：Denny] | It can check reference book from power design. | [2005-4-19 16:09:03] |
| [问：spring_coming] | TEA1532是否是一种采用PWM工作方式的DC-DC芯片？ 设计和应用时是怎样考虑其系统稳定性的？ 目前设计DC-DC（低功耗）芯片最难以解决的问题是什么？TEA1532是如何解决这些问题的？ | |
| [答：Denny] | It is very difficult to design power saving it concerns main transformer & feedback balance design. | [2005-4-19 16:10:34] |
| [问：jp020] | 前輩你好、我之前用過TEA1523P、但在應用的過程中、發現一是在打高壓時易炸IC、二在低溫工作時會有響聲、三在正常工作的過程損壞比較多。（我是應用在DVD上） 現在我想問1530、會不會有以上問題、可否輸出70-100W功率。 | |
| [答：Denny] | No! | [2005-4-19 16:10:52] |
| [问：jp020] | 你好：我在應用1523時、發現一是低溫時有響聲、二是正常工作和打高壓時易受炸。 現1530可否有以上問題、功率可否有70-100W、可否有應用線路、 | |
| [答：Denny] | No! | [2005-4-19 16:11:09] |
| [问：huangjiayuan] | 电磁兼容性怎么样 | |
| [答：Denny] | It is very easy to design for EMI and only note PCB layout in main loop( EMI). | [2005-4-19 16:12:15] |
| [问：longxing2000] | 我很想自己设计一个家庭机器人，象这个芯片能否用上 | |
| [答：Denny] | It is no problem. | [2005-4-19 16:12:32] |
| [问：dreamb] | To reduce the standby power or no load, there are different working mode according to different IC, could you told me which kind of mode is most suitable for no load? | |
| [答：Denny] | Can you provide your spec. then we can find the reference parts for your design. | [2005-4-19 16:13:40] |
| [问：bucu] | 該產品的Solution 與同業競爭的產品上有何優勢？ | |
| [答：Denny] | Our efficiency and power saving is better than the other competitor. | [2005-4-19 16:14:29] |
| [问：huyujun000] | 请问此芯片可否应用于PDA的电源开发设计？ | |
| [答：Denny] | PDA poweris very small that uses to design maybe too expensive. | [2005-4-19 16:15:23] |
| [问：dl_model] | 先生：你好！请问贵公司的绿色芯片TEA1532能否用之于无刷电机的调速控制？特别是用于飞行机器人上？今后如何购买？望告知。谢谢！ 德利公司：陈国雄0577-62368377。 | |
| [答：Denny] | Maybe I need to recheck. | [2005-4-19 16:15:59] |
| [问：Martin Chien] | 請問此IC的空載功耗表現如何? | |
| [答：Denny] | 264Vac@0A , Pin<0.3W | [2005-4-19 16:16:24] |
| [问：sdyangying] | 如果TEA1552不加PFC最大能做到多大功率？ | |
| [答：Denny] | 75W | [2005-4-19 16:16:49] |
| [问：sdyangying] | TEA1552与TEA1532的主要区别是社么？ | |
| [答：Denny] | TEA1552:For 120W-90W with PFC TEA1532:For 30W-120W low cost version | [2005-4-19 16:17:56] |
| [问：asacn] | 能设计成输入50hz变成400hz输出吗？ | |
| [答：Denny] | No. | [2005-4-19 16:18:07] |
| [问：jingtomato] | 使用该芯片设计的直流电源的纹波系数咋样，此电源可以倒灌电压吗？ | |
| [答：Denny] | It is normal design and can"t add DC power from external. | [2005-4-19 16:19:30] |
| [问：zipeng2001] | 芯片怎样解决过大电流造成功耗过大而引起芯片温度过高的问题呢 | |
| [答：Denny] | I need your reference design data to analysis. | [2005-4-19 16:20:44] |
| [问：SongXQ2002] | TEA1532在EMI方面有那些优势? | |
| [答：Denny] | Only you have to note PCB layout( main loop) then you are easy to solve the problem for TEA1532. | [2005-4-19 16:22:36] |
| [问：ylming_s] | 可用于电子镇流器吗？价格多少？与其它的PFC的IC相比有何优点？ | |
| [答：Denny] | Maybe I need to check your design. | [2005-4-19 16:23:08] |
| [问：jxycwz] | 请问Tea1532的待机功耗可以做到多少？价格怎么样？ | |
| [答：Denny] | 264Vac@0A Pin<0.3W 264Vac@0.5W Pin<1W | [2005-4-19 16:23:43] |
| [问：sdyangying] | 我在用TEA1552做60W电源时，高压轻载时输出纹波有抖动现象（1KHz左右），造成对设备的干扰，请问可能的原因？有何建议？ | |
| [答：David] | you may enlarge your output capaciators and output chock. | [2005-4-19 16:23:59] |
| [问：chenerbox] | 我可以用TEA1532设计输出电压可调的电源吗?如3-20伏 | |
| [答：Denny] | It"s O.K and you need to design regulation ckt. | [2005-4-19 16:24:33] |
| [问：meteor_chu] | 如何选定斜率补偿的电阻数值?有无计算公式? | |
| [答：Denny] | We have the detail data that you can e_mail to me. denny.wu@philips.com | [2005-4-19 16:25:40] |
| [问：zipeng2001] | 1）是否能提供参考设计的硬件和软件？ 2）是否有成熟的开发实例？ 3）能否介绍一下详细的开发步骤和开发工具？ | |
| [答：Denny] | We can discuss detsil by phone. +886-2-3789-2974 denny.wu@philips.com | [2005-4-19 16:26:32] |
| [问：zipeng2001] | 请问，我们可以获得免费的应用指南、演示套件、评估板、文档和开发工具吗？怎样可以获得？谢谢! | |
| [答：Denny] | Can you check by Philips sales in China ? | [2005-4-19 16:27:08] |
| [问：maeleton1] | 什么是软开关技术?TEA1532能否实现软开关技术? | |
| [答：Denny] | Let"s me check. | [2005-4-19 16:27:37] |
| [问：maeleton1] | TEA1532的关断电流有多大?能否满足待机时的能源之星的环保要求? | |
| [答：Denny] | It"s no problem. | [2005-4-19 16:28:00] |
| [问：SongXQ2002] | 我即将设计一款12V/5A的电源,请问那里可以快速联系到FAE | |
| [答：Denny] | You can check Shanghai Philips seminconductor FAE of Kelven . | [2005-4-19 16:29:20] |
| [问：meteor_chu] | Philips有那些器件具有电源跟踪技术的功能? | |
| [答：Denny] | Can you check by Philips sales... | [2005-4-19 16:29:45] |
| [问：meteor_chu] | TEA1532能否实现多个SMPS的并联?如果行,如何实现每个SMPS的均流技术? | |
| [答：Denny] | Good question ! Let me check. | [2005-4-19 16:30:38] |
| [问：maeleton1] | 专家,能否介绍开关电源系统集成的新技术和发展趋势? | |
| [答：Denny] | We have new roadmap for low cost & combo-PWM (PFC+PWM). | [2005-4-19 16:31:48] |
| [问：zipeng2001] | 该产品有没有在无线方面的应用案例？ | |
| [答：Denny] | No! | [2005-4-19 16:32:12] |
| [问：meteor_chu] | 如何避免SMPS的瞬时过载的处现?有何保护措施? | |
| [答：David] | In TEA1532 you can smaller the Rsense and fine tuning the resietor on Protect pin. It"s can handel plus load. dut to you have short period overr load. | [2005-4-19 16:32:44] |
| [问：SongXQ2002] | 能否具体讲解电磁兼容设计容易? | |
| [答：Denny] | It needs long time to discuss and can you leave your telephone number for discussion? | [2005-4-19 16:33:35] |
| [问：zzkeng] | TEA1532有没有功率因数修正功能?根据专家的经验,300W的电源应采用几级拓扑结构,其总体效率高而成本又低? | |
| [答：Denny] | TEA1532 doesn"t have PFC function and 300W maybe can use forward or resonant to design. | [2005-4-19 16:35:11] |
| [问：happyhappy] | 请问斜率补偿的用途？如果无斜率补偿又会怎么样呢？ | |
| [答：David] | when you duty over 50% will made on time have different duty , it"s cause by current sense. The slope compsensation will let current sense slow change to improve duty ratio. | [2005-4-19 16:35:13] |
| [问：foxconn] | 请问该产品绿色是指什么意思？是环保吗？ | |
| [答：Denny] | Low satndby power | [2005-4-19 16:35:29] |
| [问：winston.c] | 請問用此IC設計是否能符合energy star規範 | |
| [答：Denny] | It"s no problem ! | [2005-4-19 16:35:47] |
| [问：lanmao_2000] | 什么是BROWN OUT 保护? | |
| [答：Denny] | Input under voltage protection | [2005-4-19 16:36:16] |
| [问：zzkeng] | 请介绍同步整流技术.它和电磁兼容(EMC)或电磁干扰有何关系? | |
| [答：David] | Synchrouse Recificter will improved your efficency. | [2005-4-19 16:36:30] |
| [问：zipeng2001] | TEA1532是用于打印机 ,AC 适配器的高效开关电源设计，那么它与其他产品相比较信价比有多少 ？ | |
| [答：Denny] | Maybe check to sales... | [2005-4-19 16:36:43] |
| [问：zzkeng] | TEA1532的功率密度能做到多高?在业界处于那种水平? | |
| [答：Denny] | It can design 30-120W. | [2005-4-19 16:38:26] |
| [问：hawkyeung] | 座谈内容简介里面提到：“飞利浦的绿色芯片TEA1532 PWM是多功能集成电路，能用来设计多种应用，如低成本笔记本电脑……”。 我想请问一下该芯片用于笔记本电脑中，能够实现哪些功能？并请简单说明一下具体实现方案。 谢谢！ | |
| [答：Denny] | It design in NB adapter. | [2005-4-19 16:39:12] |
| [问：kllyj2008] | 如何全面地评估SMPS系统?应该要测量有那些功能? | |
| [答：Denny] | It needs long time to discuss and can you check by your company design standard? | [2005-4-19 16:40:25] |
| [问：zipeng2001] | TEA1532 为什么要采用电流模式控制？ | |
| [答：Denny] | Current mode has good response time to control feedback. | [2005-4-19 16:41:40] |
| [问：周佩娟] | 我是一个初学者，希望能学习到怎么用该芯片设计功率因数校正电路；我怎么能检测所设计的电路的性能是否达到要求。谢谢 | |
| [答：David] | you need add external circuit to control PFC on/off from OPTO feed back. | [2005-4-19 16:42:43] |
| [问：happyhappy] | CCM和DCM模式之间的变换是通过改变电路来实现的吗？还是芯片自动调整？ | |
| [答：Denny] | It depend on your transformer design the CCM & DCM ratio. | [2005-4-19 16:42:44] |
| [问：jingtomato] | 怎样得到这种芯片的详细资料，参考设计 | |
| [答：Denny] | Can you check Philips internat or sales.. | [2005-4-19 16:43:23] |
| [问：Martin Chien] | How about the lightning level of TEA1532 withstand ? is it easy damage or not? | |
| [答：Denny] | For your question that lightening surge design by PCB layout( main loop) and we can pass +/-6KV... | [2005-4-19 16:44:44] |
| [问：蔺代勇] | 飞利浦的绿色芯片TEA1532有那些特殊功能，应用在那些方面，怎么体现。绿色 | |
| [答：David] | TEA1532 smaller, Softstart, slope compersation, CCM/DCM in option by pin, and so on. | [2005-4-19 16:44:48] |
| [问：hopese] | 你好，从哪里可以拿到使用1532的DVD或DVB电源参考设计 ？请告诉电话或代理商电话 | |
| [答：Denny] | SAC & WPI www.sac.com www.wpg.com | [2005-4-19 16:45:28] |
| [问：zipeng2001] | 不知道这种产品可不可以给单片机系统提供电源（+5V,+12V）? | |
| [答：Denny] | No! It start in high voltage. | [2005-4-19 16:46:41] |
| [问：longxing2000] | 高电压具体有多高？ | |
| [答：Denny] | 600Vmax | [2005-4-19 16:47:02] |
| [问：SongXQ2002] | 做电源适配器的空载损耗最大是多少? | |
| [答：David] | it"s depends your design, basicly conduction loss like transfomer copper loss, core loss, MOSFET rds_on and diode. | [2005-4-19 16:47:23] |
| [问：zipeng2001] | 这款芯片的“绿色”标准是如何体现的？ | |
| [答：Denny] | 264Vac@0A Pin<0.3W 264Vac@0.5W Pin<1W | [2005-4-19 16:47:56] |
| [问：weijiezhao] | 1.能否提供详细的技术资料？ 2。具体的应用实例？ 3。价格和供应渠道？ | |
| [答：Denny] | Can you check sales... | [2005-4-19 16:48:18] |
| [问：zipeng2001] | 这款芯片的独特之处在那里？能使我们选择使用他的理由是什么？ | |
| [答：Denny] | Low standby power & high efficiency | [2005-4-19 16:48:45] |
| [问：happyhappy] | 请问TEA1532还可以用于哪些方面的应用除了打印机适配器电源中？ | |
| [答：David] | It is good for less then 120W deisgns, like LCD monitor power suppily, Notebook adapter, charger. | [2005-4-19 16:49:07] |
| [问：happyhappy] | 请问TEA1532与单片开关电源有何区别和优势？谢谢 | |
| [答：Denny] | Our lightening surge is very to pass... | [2005-4-19 16:49:18] |
| [问：guosqs] | 请问可否与同类产品作一个比较 | |
| [答：Denny] | Can you check by sales... | [2005-4-19 16:50:14] |
| [问：guosqs] | 该芯片应用于哪种领域比较有效和经济? | |
| [答：Denny] | Low cost product : NB/printerpower/LCD monitor_TV | [2005-4-19 16:51:02] |
| [问：zipeng2001] | 该芯片是如何解决散热问题的？ | |
| [答：David] | PWM not a heat souce, basicly PCB copper can do it well. | [2005-4-19 16:51:17] |
| [问：zipeng2001] | 该芯片的供货怎么样？上海的主要代理商是哪一家？ | |
| [答：Denny] | Shanghai Philips / SAC / WPI | [2005-4-19 16:51:38] |
| [问：huangjiayuan] | AC输入最高电压多少 | |
| [答：Denny] | 270Vac | [2005-4-19 16:52:00] |
| [问：SongXQ2002] | TEA1532有斜率补偿,那在做FLYBACK电路DUTY可一大于0.55吗? | |
| [答：David] | Yes | [2005-4-19 16:52:01] |
| [问：qbw] | TEA1532的价格为多少？构成电源的最大功率多大？ | |
| [答：Denny] | 30W-120W | [2005-4-19 16:52:12] |
| [问：ycdzgs2005] | 采用高电压取电在75W左右是它本身的温升会有多高 | |
| [答：Denny] | Let me check... | [2005-4-19 16:52:34] |
| [问：shinger0405] | Can be used on the ballast? | |
| [答：Denny] | It can use to design ballast dc power | [2005-4-19 16:53:12] |
| [问：sdyangying] | 在我的印象中飞利浦电源芯片的APPLICATION NOTE太少（相对于ST PI等公司产品），导致使用过程中可以据的资料太少，不知该芯片除了AN10316_1外是否还有其他？ | |
| [答：Denny] | Let me check.. | [2005-4-19 16:53:33] |
| [问：spring_coming] | TEA1532的静态电流是多少？设计时是如何降低静态电流的？ | |
| [答：Denny] | We need to check by BL... | [2005-4-19 16:54:39] |
| [问：longxing2000] | TEA1532体积有多大 | |
| [答：Denny] | SO8 & DIP8 package | [2005-4-19 16:55:03] |
| [问：kllyj2008] | TEA1532开关电源变压器匹配设计方案有吗？ | |
| [答：David] | Yes! you can reference Flyback transformer design. | [2005-4-19 16:55:09] |
| [问：郑江涛] | tea1532主要用于TFT-LCD的哪一块电路上：source,gate？ | |
| [答：Denny] | AC to DC | [2005-4-19 16:55:34] |
| [问：joesyan] | 与ST的方案相比,有成本优势吗? | |
| [答：Denny] | we have good efficiency & low standby power | [2005-4-19 16:56:12] |
| [问：zipeng2001] | 应用方位与指标的资料那里有？ | |
| [答：Denny] | Can you check by sales & internat.. | [2005-4-19 16:57:05] |
| [问：jingtomato] | 用此芯片设计的5V1w开关电源成本会是多少？ | |
| [答：Denny] | Too expensive.. | [2005-4-19 16:57:29] |
| [问：zipeng2001] | 该芯片具有那几种操作模式？ | |
| [答：Denny] | QR/CCM mode | [2005-4-19 16:57:45] |
| [问：sdyangying] | 在大陆有无技术支持工程师？碰到应用中的问题如何与飞利浦的技术支持联系？ | |
| [答：Denny] | SAC & WPI has FAE in China even Philips has... | [2005-4-19 16:58:32] |
| [问：happyhappy] | 请问TEA1532和单片开关电源有何区别又有什么优势？谢谢 | |
| [答：Denny] | Good EMI / lightening surge capability.. | [2005-4-19 16:59:10] |
| [问：zipeng2001] | TEA1532的最高开关频率可达到多少？ | |
| [答：Denny] | We have two type that one is 63KHz and the other is 125KHz. | [2005-4-19 17:00:41] |
| [主持人：ChinaECNet] | 恭喜您，沈飞电子科技发展有限公司的jingtomato经过电脑抽奖您在本次座谈中获得一部MP3播放器。请网名为jingtomato的用户与中电网联系(8610-82888222-7008 或 lilin@chinaecnet.com)。 | [2005-4-19 17:07:20] |
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