LM25007EVAL National Semiconductor, LM25007EVAL Datasheet
LM25007EVAL
Specifications of LM25007EVAL
Related parts for LM25007EVAL
LM25007EVAL Summary of contents
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... Additional features include: thermal shut- down, Vcc under-voltage lockout, gate drive under-voltage lockout, and max duty cycle limiter. Basic Step-Down Regulator © 2008 National Semiconductor Corporation Features ■ Integrated 0.74 ohm N-Channel MOSFET switch ■ ...
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Connection Diagram Ordering Information Order Number LM25007MM LM25007MMX LM25007SD LM25007SDX Pin Descriptions Pin Name 1 SW Switching Node 2 BST Boost Boot–strap capacitor input 3 RCL Current Limit OFF time programming pin 4 RTN Circuit Ground 5 FB Feedback Signal ...
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Typical Application Circuit and Block Diagram 3 20165501 www.national.com ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. VIN to RTN BST to RTN SW to RTN (Steady State) ESD Rating (Note 5) Human Body Model Electrical Characteristics Specifications with standard type are for range ...
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... Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device is intended to be functional. For guaranteed specifications and test conditions, see the Electrical Characteristics. Note 2: For detailed information on soldering plastic MSOP and LLP packages, refer to the Packaging Data Book available from National Semiconductor Corporation. ...
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Typical Performance Characteristics Operational Waveforms LM25007 Operation 10V 20V, I OUT IN CH1: Switch Node, CH2: V (AC), CH4: Inductor Current OUT LM25007 10V Output Efficiency 100k, 200k, 300k ...
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Detailed Operating Description The LM25007 is a monolithic step-down switching regulator featuring all of the functions needed to implement low cost, efficient, power supply. Capable of driving a 0.5Amp load over a 9-42V input voltage range, this device is easy ...
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FIGURE 1. Low Ripple Output Configuration FIGURE 2. Self Biased Configuration 8 20165505 20165506 ...
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Over-Voltage Comparator The over-voltage comparator is provided to protect the output from overvoltage conditions due to sudden input line voltage changes or output loading changes. The over-voltage com- parator monitors the FB pin versus an internal 2.875V refer- ence. If ...
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The reverse voltage rating of the re-circulating diode must be greater than the maximum line input voltage. Thermal Protection Internal Thermal Shutdown circuitry is provided to protect the integrated circuit in the event the maximum junction temper- ature is ...
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Physical Dimensions inches (millimeters) unless otherwise noted 8-Lead MSOP Package NS Package Number MUA08A 8-Lead LLP Package NS Package Number SDC08A 11 www.national.com ...
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