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class='f_dblue'>ETC</span> </p> </td> </tr> <tr> <td>中文名称</td> <td><p>未分类制造商</p></td> </tr> <tr> <td>原厂标识</td> <td><a title="ETC" href="/brand/1259.html"><img src="https://img.114ic.com/brands/etc.jpg" /></a></td> </tr> <tr> <td>数据手册</td> <td><p><a rel="nofollow" class="download" title="B3845A1P技术资料" onClick="window.open("http://www.alldatasheet.com/datasheet-pdf/pdf/106342/ETC/B3845A1P.html")" href="javascript:">下载地址一</a><a rel="nofollow" class="download" title="B3845A1P资料深度搜索" onClick="window.open("https://www.alldatasheet.com/view.jsp?Searchword=B3845A1P")" href="javascript:">下载地址二</a></p></td> </tr> <tr> <td>更新时间</td> <td><p>2024-12-1 15:02:00</p></td> </tr> </table> </div> </div> </div> <div class="det_rt box"> <div class="page_tit tit2"> <i class="bg_icon icon5"></i> <h3>相关芯片规格书</h3> <a title="芯片规格书" href="/pdf/" class="more">更多</a> </div> <div class="list9"> <ul><li><a title="B3844 PDF" href="/b3844/pdf-623684.html">B3844</a></li> <li><a title="B3842AM PDF" href="/b3842am/pdf-634123.html">B3842AM</a></li> <li><a title="B3843 PDF" href="/b3843/pdf-658286.html">B3843</a></li> <li><a title="B3843AM PDF" href="/b3843am/pdf-658294.html">B3843AM</a></li> <li><a title="B3842 PDF" href="/b3842/pdf-658649.html">B3842</a></li> <li><a title="B3845 PDF" href="/b3845/pdf-658651.html">B3845</a></li> <li><a title="B3844AM PDF" href="/b3844am/pdf-658656.html">B3844AM</a></li> <li><a title="B3843A1P PDF" href="/b3843a1p/pdf-658660.html">B3843A1P</a></li> <li><a title="B3845 PDF" href="/b3845/pdf-665280.html">B3845</a></li> <li><a title="B3844 PDF" href="/b3844/pdf-691891.html">B3844</a></li> <li><a title="B3842A1P PDF" href="/b3842a1p/pdf-765815.html">B3842A1P</a></li> <li><a title="B3844A1P PDF" href="/b3844a1p/pdf-765818.html">B3844A1P</a></li> <li><a title="B38389-K3958-M100 PDF" href="/b38389-k3958-m100/pdf-1349892.html">B38389-K3958-M100</a></li> <li><a title="B3831 PDF" href="/b3831/pdf-1369005.html">B3831</a></li> <li><a title="B3836 PDF" href="/b3836/pdf-1369750.html">B3836</a></li> <li><a title="B3830 PDF" href="/b3830/pdf-1523527.html">B3830</a></li> <li><a title="B3832 PDF" href="/b3832/pdf-1633187.html">B3832</a></li> <li><a title="B3834 PDF" href="/b3834/pdf-1633195.html">B3834</a></li> </ul> </div> </div> </div> <div class="page_box"> <div class="page_title2"> <h3>B3845A1P规格书详情</h3> </div> <div class="details_text con20"> <p> [Bay Linear, Inc]</p> <p> </p> <p> </p> <p> Description</p> <p> </p> <p> The Bay Linear B3842/43/44/45 are fixed frequency current mode PWM controller. These devices are designed for Off Line and DC-to-DC converter applications with minimum external components. The B3842 family Feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output. Ideally suited for driving a power N-Channel MOSFET’s. It is low when is on off stage. Protection circuitry includes built in under-voltage lockout and current limiting.</p> <p> </p> <p> </p> <p> Features</p> <p> </p> <p> • Low Start-Up and Operating Current</p> <p> </p> <p> • Maximum Duty Cycle</p> <p> </p> <p> • Operating Frequency Up to 500KHz</p> <p> </p> <p> • Under voltage Lockout with Hysteresis</p> <p> </p> <p> • Available in 8 pin SOIC</p> <p> </p> <p> • Similar to industry Standard UC3842</p> <p> </p> <p> </p> <p> Applications</p> <p> </p> <p> • Switching Power Supply</p> <p> </p> <p> • Monitor</p> <p> </p> <p> </p> <p> </p> </div> </div> <div class="page_box"> <div class="page_title2"> <h3>产品属性</h3> </div> <div class="list16"><ul> <li><span>型号：</span><p>B3845A1P</p></li><li><span>功能描述：</span><p>Current Mode PWM Controller </p></li></ul> </div> </div> <div class="det_tag tab4 tab_wap"> <table> <tr> <th>供应商</th> <th>型号</th> <th>品牌</th> <th>批号</th> <th>封装</th> <th>库存</th> <th>备注</th> <th>价格</th> </tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市明嘉莱科技有限公司" href="https://mjlkj.114ic.com">深圳市明嘉莱科技有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B3845A1P" href="https://www.114ic.com/b3845a1p/hotic5-29170330.html">B3845A1P</a></span></div></td> <td data-label="品牌"><div class="con p1">BAY</div></td> <td data-label="批号"><div class="con p1">24+</div></td> <td data-label="封装"><div class="con p1">DIP</div></td> <td data-label="库存"><div class="con p1">860000</div></td> <td data-label="备注"><div class="con p1">明嘉莱只做原装正品现货</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B3845A1P询价" href="https://mjlkj.114ic.com/order/?keywords=B3845A1P">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市创新迹电子有限公司" href="https://cxjdz01.114ic.com">深圳市创新迹电子有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384902" href="https://www.114ic.com/b384902/hotic5-28336166.html">B384902</a></span></div></td> <td data-label="品牌"><div class="con p1"></div></td> <td data-label="批号"><div class="con p1">23+</div></td> <td data-label="封装"><div class="con p1">2013+</div></td> <td data-label="库存"><div class="con p1">7300</div></td> <td data-label="备注"><div class="con p1">专注配单,只做原装进口现货</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384902询价" href="https://cxjdz01.114ic.com/order/?keywords=B384902">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="瀚佳科技(深圳)有限公司" href="https://hanjia01.114ic.com">瀚佳科技(深圳)有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T24" href="https://www.114ic.com/b384f120t24/hotic5-12073713.html">B384F120T24</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">18+</div></td> <td data-label="封装"><div class="con p1">MODULE</div></td> <td data-label="库存"><div class="con p1">2176</div></td> <td data-label="备注"><div class="con p1">公司大量现货 随时可以发货</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T24询价" href="https://hanjia01.114ic.com/order/?keywords=B384F120T24">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市莱克讯科技有限公司" href="https://laikexun.114ic.com">深圳市莱克讯科技有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T30" href="https://www.114ic.com/b384f120t30/hotic5-15973243.html">B384F120T30</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">1922+</div></td> <td data-label="封装"><div class="con p1">NA</div></td> <td data-label="库存"><div class="con p1">8900</div></td> <td data-label="备注"><div class="con p1">公司库存原装低价格欢迎实单议价</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T30询价" href="https://laikexun.114ic.com/order/?keywords=B384F120T30">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳兆威电子有限公司" href="https://ghw8.114ic.com">深圳兆威电子有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T30" href="https://www.114ic.com/b384f120t30/hotic5-7197273.html">B384F120T30</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">22+</div></td> <td data-label="封装"><div class="con p1">NA</div></td> <td data-label="库存"><div class="con p1">40006</div></td> <td data-label="备注"><div class="con p1">原装正品现货</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T30询价" href="https://ghw8.114ic.com/order/?keywords=B384F120T30">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市凌旭科技有限公司" href="https://lingxu.114ic.com">深圳市凌旭科技有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T30" href="https://www.114ic.com/b384f120t30/hotic5-15175725.html">B384F120T30</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">21+</div></td> <td data-label="封装"><div class="con p1">NA</div></td> <td data-label="库存"><div class="con p1">1625</div></td> <td data-label="备注"><div class="con p1">只做原装正品,不止网上数量,欢迎电话微信查询!</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T30询价" href="https://lingxu.114ic.com/order/?keywords=B384F120T30">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市威雅利发展有限公司" href="https://wylfz.114ic.com">深圳市威雅利发展有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T30" href="https://www.114ic.com/b384f120t30/hotic5-24145180.html">B384F120T30</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">11+</div></td> <td data-label="封装"><div class="con p1">NA</div></td> <td data-label="库存"><div class="con p1">30</div></td> <td data-label="备注"><div class="con p1">一级代理,专注军工、汽车、医疗、工业、新能源、电力</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T30询价" href="https://wylfz.114ic.com/order/?keywords=B384F120T30">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市宝隆宏业科技有限公司" href="https://blhy.114ic.com">深圳市宝隆宏业科技有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T30" href="https://www.114ic.com/b384f120t30/hotic5-21556141.html">B384F120T30</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">2122+</div></td> <td data-label="封装"><div class="con p1">NA</div></td> <td data-label="库存"><div class="con p1">19990</div></td> <td data-label="备注"><div class="con p1">全新原装正品现货,优势渠道可含税,假一赔十</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T30询价" href="https://blhy.114ic.com/order/?keywords=B384F120T30">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市航润创能电子集团有限公司" href="https://jl01.114ic.com">深圳市航润创能电子集团有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T30" href="https://www.114ic.com/b384f120t30/hotic5-14964100.html">B384F120T30</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">21+</div></td> <td data-label="封装"><div class="con p1">NA</div></td> <td data-label="库存"><div class="con p1">30</div></td> <td data-label="备注"><div class="con p1">原装现货假一赔十</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T30询价" href="https://jl01.114ic.com/order/?keywords=B384F120T30">询价</a></td></tr> <tr> <td data-label="供应商"><div class="con p1"><a target="_blank" title="深圳市明盛嘉电子科技有限公司" href="https://fcl18922809831.114ic.com">深圳市明盛嘉电子科技有限公司</a></div></td> <td data-label="型号"><div class="con p1"><span><a target="_blank" title="B384F120T30" href="https://www.114ic.com/b384f120t30/hotic5-17076599.html">B384F120T30</a></span></div></td> <td data-label="品牌"><div class="con p1">VICOR</div></td> <td data-label="批号"><div class="con p1">21+</div></td> <td data-label="封装"><div class="con p1">NA</div></td> <td data-label="库存"><div class="con p1">5000</div></td> <td data-label="备注"><div class="con p1">原装现货/假一赔十/支持第三方检验</div></td> <td data-label="询价"><a target="_blank" rel="nofollow" class="btn-1" title="B384F120T30询价" href="https://fcl18922809831.114ic.com/order/?keywords=B384F120T30">询价</a></td></tr> </table> </div> <div class="list_more"><a title="B3845A1P供应商" 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