SPX1117M3-L/TR Exar Corporation, SPX1117M3-L/TR Datasheet
SPX1117M3-L/TR
Specifications of SPX1117M3-L/TR
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SPX1117M3-L/TR Summary of contents
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... The SPX1117 is offered in 3-pin SOT-223 and TO-263 surface mount packages. An output capacitor of unconditional stability while a smaller 2.2µF capacitor is sufficient for most applications. FUNCTIONAL DIAGRAM Exar Corporation 48720 Kato Road, Fremont CA 94538, USA ...
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... Output Voltage 5.0V Version Output Voltage All Voltage Options Reference Voltage Output Voltage Temperature Stability Line Regulation (note 1) Load Regulation (note 1) Dropout Voltage (note 2) Quiescent Current Adjust Pin Current Current Limit Thermal Regulation Ripple Rejection © 2010 Exar Corporation =10µ OUT Min ...
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... V PIN ASSIGNMENT Fig. 2: SPX1117 Pin Assignment (Top View, TAB connected to V ORDERING INFORMATION Temperature Part Number Range SPX1117M3-L -40°C≤T ≤+125°C J SPX1117M3-L/TR SPX1117M3-L-1-5 -40°C≤T ≤+125°C J SPX1117M3-L-1-5/TR SPX1117M3-L-1-8 -40°C≤T ≤+125°C J SPX1117M3-L-1-8/TR SPX1117M3-L-2-5 -40° ...
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... Step OUT © 2010 Exar Corporation =4.8V IN =2.2µF OUT SPX1117M3-L-3- Fig. 4: Line Regulation SPX1117M3-L-3-3, I =10mA OUT Fig. 6: Current Limit I pulsed from 10mA to Current limit OUT =4.8V =2.2µ OUT Fig Temperature OUT V =2.5V, I =10mA IN OUT Rev. 2.0.0 ...
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... Fig =3.0V OUT Fig. 11: V =4.0V Fig. 13: Line Regulation vs Temperature V =1.8V (Adj), V OUT Fig. 15: Line Regulation over Temperature I =800mA, V =1.8V(adj) LOAD OUT © 2010 Exar Corporation =10mA =10mA OUT =3. Fig. 10: V =3.3V, I =10mA IN OUT Fig. 12: V =4.85V, I =10mA IN OUT Fig ...
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... V =3.3V, V =1.8V, C =10µ OUT IN Signal 1=V , Signal 4=I OUT Fig. 17: Load Step Response 0mA to 800mA V =3.3V, V =1.8V, C =10µ OUT IN Signal 1=V , Signal 4=I OUT © 2010 Exar Corporation load or stability. The load transient S OLDERING The SPX1117 SOT-223 package is designed to be compatible with infrared reflow or vapor- phase reflow soldering techniques ...
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... If the ADJ pin is not bypassed, the value of the output capacitor can be lowered to 10μF for an electrolytic aluminum capacitor or 2.2μF for a ceramic or solid tantalum capacitor (Fig 22). However the value of capacitor should be chosen with respect to the following equation: 1 6.28 © 2010 Exar Corporation ...
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... Parasitic line resistance can degrade local regulation. In order to avoid this, connect R directly illustrated in figure 25. For OUT the same reason R should be connected to 2 the negative side of the load. Fig. 21: Current Cource Fig. 22:Typical Adjustable Regulator Fig. 23: Improving Ripple Rejection © 2010 Exar Corporation ...
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... PACKAGE SPECIFICATION 3-P SOT-223 IN © 2010 Exar Corporation 9/ Rev. 2.0.0 ...
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... TO-263 IN © 2010 Exar Corporation 10/ Rev. 2.0.0 ...
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... While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized ...