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		<title>МАРИО КОМПОНЕНТИ ЕООД Нови продукти</title>
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			<link>https://bratan.bg/product/5505/njm4580.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5505/njm4580.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5549.jpg" width="200" height="200"/></a></td><td>Цена: 0.46</td></tr></table>]]></description>
			<pubDate>Sun, 07 Jun 2026 23:17:00 +0300</pubDate>
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			<title>UC2845N</title>
			<link>https://bratan.bg/product/5502/uc2845n.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5502/uc2845n.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5546.jpg" width="200" height="200"/></a></td><td><p>Интегр.схема&nbsp; UC2845</p>

<h3 data-path-to-node="5" style="font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="5" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Основни предимства и функции:</b></h3>

<ul data-path-to-node="6" style="padding-inline-start: 32px; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,0,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,0,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Current-Mode управление:</b> Осигурява мигновена защита по ток "цикъл за цикъл" (cycle-by-cycle) и отлична динамична реакция при промяна на входното напрежение.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,1,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,1,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Ниска консумация при стартиране:</b> Стартов ток под <span class="math-inline" data-index-in-node="49" data-math="0.5mA" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">0.5mA</span>, което позволява използването на високоомни пускови резистори и повишава ефективността на захранването.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,2,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,2,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Оптимизиран UVLO (Under Voltage Lockout):</b> Включва при <span class="math-inline" data-index-in-node="54" data-math="8.4V" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">8.4V</span>&nbsp;и изключва при <span class="math-inline" data-index-in-node="74" data-math="7.6V" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">7.6V</span>. Тези нива са идеални за нисковолтови приложения или захранване от спомагателна намотка.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,3,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,3,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Мощен изход (Totem-Pole Output):</b> Вграденият драйвер на изхода може да осигури пиков ток до <span class="math-inline" data-index-in-node="91" data-math="\pm1A" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">1A</span>, което е напълно достатъчно за директно и бързо превключване на гейта на мощни MOSFET или IGBT транзистори.</p>
	</li>
	<li style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">
	<p data-path-to-node="6,4,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;"><b data-index-in-node="0" data-path-to-node="6,4,0" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">Вътрешно компенсиран осцилатор:</b> За прецизен контрол на честотата (до <span class="math-inline" data-index-in-node="69" data-math="500kHz" style="font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;">500kHz</span>).</p>
	</li>
</ul><br/>Цена: 1.80</td></tr></table>]]></description>
			<pubDate>Sun, 07 Jun 2026 13:26:00 +0300</pubDate>
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		<item>
			<title></title>
			<link>https://bratan.bg/product/5501/irf840.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5501/irf840.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5543.jpg" width="200" height="200"/></a></td><td>Цена: 1.50</td></tr></table>]]></description>
			<pubDate>Sat, 06 Jun 2026 23:55:00 +0300</pubDate>
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			<title></title>
			<link>https://bratan.bg/product/5500/irfb17n50l.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5500/irfb17n50l.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5540.jpg" width="200" height="200"/></a></td><td>Цена: 4.20</td></tr></table>]]></description>
			<pubDate>Fri, 05 Jun 2026 23:08:00 +0300</pubDate>
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			<title>UC2842B</title>
			<link>https://bratan.bg/product/5495/uc2842b.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5495/uc2842b.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5533.jpg" width="200" height="200"/></a></td><td><p>Интегр.схема&nbsp; UC2842</p>

<p>е високопроизводителен <b data-index-in-node="31" data-path-to-node="0">PWM (Pulse Width Modulation) контролер</b>,</p>

<p data-path-to-node="3">Pаботи по метода <b data-index-in-node="25" data-path-to-node="3">Current Mode Control</b> (управление по ток).</p>

<p data-path-to-node="3">Това означава, че той следи тока през превключващия транзистор</p>

<p data-path-to-node="3">във всеки цикъл, което осигурява:</p>

<ul data-path-to-node="4">
	<li>
	<p data-path-to-node="4,0,0"><b data-index-in-node="0" data-path-to-node="4,0,0">Бърза защита от претоварване:</b> Реагира мигновено, ако токът скочи.</p>
	</li>
	<li>
	<p data-path-to-node="4,1,0"><b data-index-in-node="0" data-path-to-node="4,1,0">Стабилност:</b> Много по-лесна настройка на обратната връзка в сравнение с контролерите по напрежение.</p>
	</li>
	<li>
	<p data-path-to-node="4,2,0"><b data-index-in-node="0" data-path-to-node="4,2,0">Коефициента на запълване (Duty Cycle):</b> Максималният му "duty cycle" е&nbsp; до <b data-index-in-node="98" data-path-to-node="4,2,0">100%</b>.</p>
	</li>
	<li>
	<p data-path-to-node="4,2,0"><span data-path-to-node="8,1,0,0"><b data-index-in-node="0" data-path-to-node="8,1,0,0">Захранващо напрежение (Vcc)</b></span><span data-path-to-node="8,1,1,0">До 30V</span></p>
	</li>
	<li>
	<p data-path-to-node="4,2,0"><span data-path-to-node="8,2,0,0"><b data-index-in-node="0" data-path-to-node="8,2,0,0">Праг на включване (UVLO On)</b></span><span data-path-to-node="8,2,1,0">16V</span></p>
	</li>
	<li>
	<p data-path-to-node="4,2,0"><span data-path-to-node="8,3,0,0"><b data-index-in-node="0" data-path-to-node="8,3,0,0">Праг на изключване (UVLO Off)</b></span><span data-path-to-node="8,3,1,0">10V</span></p>
	</li>
	<li>
	<p data-path-to-node="4,2,0"><span data-path-to-node="8,4,0,0"><b data-index-in-node="0" data-path-to-node="8,4,0,0">Максимален Duty Cycle</b></span><span data-path-to-node="8,4,1,0">&lt; 100%</span></p>
	</li>
	<li>
	<p data-path-to-node="4,2,0"><span data-path-to-node="8,5,0,0"><b data-index-in-node="0" data-path-to-node="8,5,0,0">Работна честота</b></span><span data-path-to-node="8,5,1,0">До 500 kHz</span></p>
	</li>
	<li>
	<p data-path-to-node="4,2,0"><span data-path-to-node="8,6,0,0"><b data-index-in-node="0" data-path-to-node="8,6,0,0">Изходен ток (Peak)</b></span><span data-path-to-node="8,6,1,0">±1.0 A (директно управление на MOSFET)</span></p>
	</li>
</ul><br/>Цена: 1.80</td></tr></table>]]></description>
			<pubDate>Mon, 25 May 2026 09:27:00 +0300</pubDate>
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			<title></title>
			<link>https://bratan.bg/product/5494/tlv4906l.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5494/tlv4906l.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5529.jpg" width="200" height="200"/></a></td><td>Цена: 2.40</td></tr></table>]]></description>
			<pubDate>Sun, 24 May 2026 15:38:00 +0300</pubDate>
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			<title></title>
			<link>https://bratan.bg/product/5493/bta140-800.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5493/bta140-800.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5525.jpg" width="200" height="200"/></a></td><td>Цена: 1.50</td></tr></table>]]></description>
			<pubDate>Sun, 24 May 2026 13:17:00 +0300</pubDate>
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			<link>https://bratan.bg/product/5492/max712cpe.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5492/max712cpe.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5523.jpg" width="200" height="200"/></a></td><td>Цена: 12.00</td></tr></table>]]></description>
			<pubDate>Sun, 24 May 2026 11:10:00 +0300</pubDate>
			<guid isPermaLink="true">https://bratan.bg/product/5492/max712cpe.html</guid>
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			<title></title>
			<link>https://bratan.bg/product/5491/tea1102.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5491/tea1102.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5521.jpg" width="200" height="200"/></a></td><td>Цена: 3.60</td></tr></table>]]></description>
			<pubDate>Sun, 24 May 2026 10:33:00 +0300</pubDate>
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			<link>https://bratan.bg/product/5490/cd4050be.html</link>
			<description><![CDATA[<table border="0" cellpadding="5"><tr valign="top"><td><a href="https://bratan.bg/product/5490/cd4050be.html"><img src="https://bratan.bg/userfiles/productthumbs/thumb_5518.jpg" width="200" height="200"/></a></td><td>Цена: 1.20</td></tr></table>]]></description>
			<pubDate>Sun, 24 May 2026 10:12:00 +0300</pubDate>
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