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	<title>Circuit Project Electronic &#187; dc to dc converter</title>
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	<link>http://www.eleccircuit.com</link>
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		<title>5V to 15V Step-Up Converter with IC LT1073</title>
		<link>http://www.eleccircuit.com/5v-to-15v-step-up-converter-with-ic-lt1073/</link>
		<comments>http://www.eleccircuit.com/5v-to-15v-step-up-converter-with-ic-lt1073/#comments</comments>
		<pubDate>Wed, 30 Apr 2008 00:38:03 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[dc converter]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[dc to dc converter step up voltage]]></category>
		<category><![CDATA[LT1073]]></category>
		<category><![CDATA[Switching Regulator IC]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/5v-to-15v-step-up-converter-with-ic-lt1073/</guid>
		<description><![CDATA[If you want DC converter 5V to 15V Step-Up voltage. I like IC LT1073,It is important part of this circuit. 15V OUTPUT 100mA AT 4.5VIN Detail more, Please read in this image circuit. Related Links All circuits of DC to DC converter All circuits of DC to DC converter step up voltage All circuits of [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/5v-to-15v-step-up-converter-with-ic-lt1073/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Split Supply Generator 5V to 9V and -4V</title>
		<link>http://www.eleccircuit.com/split-supply-generator-5v-to-9v-and-4v/</link>
		<comments>http://www.eleccircuit.com/split-supply-generator-5v-to-9v-and-4v/#comments</comments>
		<pubDate>Mon, 25 Feb 2008 03:25:15 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[dc converter]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[dc voltage regulator]]></category>
		<category><![CDATA[dual power supply]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/split-supply-generator-5v-to-9v-and-4v/</guid>
		<description><![CDATA[A dual power supply to power a circuit that is operating with signals near or at ground but the only available supply is a single polarity, usually positive. Many excellent IC solutions are available but a suitable solution for many projects may be constructed from &#8220;junk box&#8221; parts. The simple circuit below will generate about [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/split-supply-generator-5v-to-9v-and-4v/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Fairchild Power Switch</title>
		<link>http://www.eleccircuit.com/fairchild-power-switch/</link>
		<comments>http://www.eleccircuit.com/fairchild-power-switch/#comments</comments>
		<pubDate>Fri, 04 Jan 2008 16:55:48 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Converter Circuit]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[pwm controller circuit]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/fairchild-power-switch/</guid>
		<description><![CDATA[The PWM controller features integrated oscillator to be synchronized with the external sync signal, under voltage lockout, optimized gate driver and temperature compensated precise current sources for the loop compensation. This device also includes various fault protection circuits such as over voltage protection, over load protection, abnormal over current protection and over temperature protection. Related [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/fairchild-power-switch/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>12V Switching Car PSU by UC3843</title>
		<link>http://www.eleccircuit.com/12v-switching-car-psu-by-uc3843/</link>
		<comments>http://www.eleccircuit.com/12v-switching-car-psu-by-uc3843/#comments</comments>
		<pubDate>Mon, 26 Nov 2007 15:29:56 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[12V]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[switching regulator]]></category>
		<category><![CDATA[UC3843]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/12v-switching-car-psu-by-uc3843/</guid>
		<description><![CDATA[The power supply accepts 8 to 16 volts and produces 12 volts. The topology is SEPIC (single-ended primary inductance converter), the advantage being the ability to convert up or down with a minimum of parts and maximum efficiency. [...] the power supply is good for about 8 amps output and can power the system while [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/12v-switching-car-psu-by-uc3843/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>DC/DC Converter from 1.5 V to +34 V by LT1615</title>
		<link>http://www.eleccircuit.com/dcdc-converter-from-15-v-to-34-v-by-lt1615/</link>
		<comments>http://www.eleccircuit.com/dcdc-converter-from-15-v-to-34-v-by-lt1615/#comments</comments>
		<pubDate>Sat, 10 Nov 2007 17:32:32 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[dc converter]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[dc to dc converter step up voltage]]></category>
		<category><![CDATA[step up booster circuit]]></category>
		<category><![CDATA[step up voltage converter]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/dcdc-converter-from-15-v-to-34-v-by-lt1615/</guid>
		<description><![CDATA[An interesting DC/DC converter IC is available from Linear Technology. The LT1615 step-up switching voltage regulator can generate an output voltage of up to +34 V from a +1.2 to +15-V supply, using only a few external components. The tiny 5-pin SOT23 package makes for very compact construction. This IC can for example be used [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/dcdc-converter-from-15-v-to-34-v-by-lt1615/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Dual-rail Variable DC Power Supply with LM358</title>
		<link>http://www.eleccircuit.com/dual-rail-variable-dc-power-supply-with-lm358/</link>
		<comments>http://www.eleccircuit.com/dual-rail-variable-dc-power-supply-with-lm358/#comments</comments>
		<pubDate>Tue, 11 Sep 2007 16:52:01 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[dual power supply]]></category>
		<category><![CDATA[LM358]]></category>
		<category><![CDATA[power-supply-regulator]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/dual-rail-variable-dc-power-supply-with-lm358/</guid>
		<description><![CDATA[Simple add-on for a single-rail supply ±2.5V to Â±15V output This simple unit provides a dual-rail variable output ranging from ±2.5V to ±15Vdc with precise tracking of the positive and negative output voltages, still retaining the current limiting and short-proof capabilities of the &#8220;master&#8221; circuit. As the purpose of such a dual-rail design is to [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/dual-rail-variable-dc-power-supply-with-lm358/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>LM2678 DC to DC step down voltage regulator.</title>
		<link>http://www.eleccircuit.com/lm2678-dc-to-dc-step-down-voltage-regulator/</link>
		<comments>http://www.eleccircuit.com/lm2678-dc-to-dc-step-down-voltage-regulator/#comments</comments>
		<pubDate>Fri, 07 Sep 2007 11:31:46 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[dc converter]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[LM2678]]></category>
		<category><![CDATA[step down converter]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/lm2678-dc-to-dc-step-down-voltage-regulator/</guid>
		<description><![CDATA[LM2678 (5A)DC to DC step down voltage regulator.(Switching power supply regulator) Wide input voltage 8Vdc to 40Vdc. Part number: - LM2678-3.3 (3.3Vdc output) - LM2678-5.0 (5Vdc output) - LM2678-12 (12Vdc output) - LM2678-ADJ (1.2Vdc to 37Vdc output) Component list - 45uF 50V electrolytic capacitor - 0.47uF - 6TQ045S high speed schottky diode - Output 100V [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/lm2678-dc-to-dc-step-down-voltage-regulator/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>-12V to -5V/400mA Regulator Ensures Sequencing With 5V Rail</title>
		<link>http://www.eleccircuit.com/12v-to-5v400ma-regulator-ensures-sequencing-with-5v-rail/</link>
		<comments>http://www.eleccircuit.com/12v-to-5v400ma-regulator-ensures-sequencing-with-5v-rail/#comments</comments>
		<pubDate>Tue, 04 Sep 2007 13:18:21 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[dc converter]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[dc voltage converter]]></category>
		<category><![CDATA[Switching Voltage Regulator]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/12v-to-5v400ma-regulator-ensures-sequencing-with-5v-rail/</guid>
		<description><![CDATA[The circuit in Figure 1 steps down a nominal -12V to a regulated -5V. It allows -5V to come up only after a separately regulated +5V has come up, and if the +5V collapses, it automatically shuts down the -5V. This is useful in ±5V supplies for A/D and D/A converters, which often require such [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/12v-to-5v400ma-regulator-ensures-sequencing-with-5v-rail/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>MC34063A  Step-down DC to DC Converter</title>
		<link>http://www.eleccircuit.com/mc34063a-step-down-dc-to-dc-converter/</link>
		<comments>http://www.eleccircuit.com/mc34063a-step-down-dc-to-dc-converter/#comments</comments>
		<pubDate>Sat, 25 Aug 2007 15:36:25 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[dc converter]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[MC34063A]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/mc34063a-step-down-dc-to-dc-converter/</guid>
		<description><![CDATA[The step down converter is the power unit to make the output voltage which is lower than the input voltage. The converter which was made this time makes +2V to +10V output voltage with the input voltage of +12V. Because it makes the limitation value of the input electric current about 1.3A, the maximum with [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/mc34063a-step-down-dc-to-dc-converter/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>MC34063A Step-up Converter</title>
		<link>http://www.eleccircuit.com/mc34063a-step-up-converter/</link>
		<comments>http://www.eleccircuit.com/mc34063a-step-up-converter/#comments</comments>
		<pubDate>Sat, 25 Aug 2007 15:29:18 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[dc converter]]></category>
		<category><![CDATA[switching power supply]]></category>
		<category><![CDATA[dc converter step down voltage]]></category>
		<category><![CDATA[dc to dc converter]]></category>
		<category><![CDATA[step up booster circuit]]></category>

		<guid isPermaLink="false">http://www.eleccircuit.com/mc34063a-step-up-converter/</guid>
		<description><![CDATA[The step up converter is the power unit to make the output voltage which is higher than the input voltage. The converter which was made this time can make stable output voltage with the input voltage of +12V. The stable output voltage can be controlled in the range of +13V to +32V. Because it makes [...]]]></description>
		<wfw:commentRss>http://www.eleccircuit.com/mc34063a-step-up-converter/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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