MP2351DQ MPS [Monolithic Power Systems], MP2351DQ Datasheet
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MP2351DQ
Related parts for MP2351DQ
MP2351DQ Summary of contents
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The Future of Analog IC Technology DESCRIPTION The MP2351 is a monolithic step down switch mode converter with a built in internal power MOSFET. It achieves 1.5A continuous output current over a wide input supply range with excellent load and ...
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... ON BACKSIDE CONNECT TO GROUND (PIN 6) Part Number* Package MP2351DQ QFN10 (3mm x 3mm) * For Tape & Reel, add suffix –Z (eg. MP2351DQ–Z) For Lead Free, add suffix –LF (eg. MP2351DQ –LF–Z) ABSOLUTE MAXIMUM RATINGS Supply Voltage (V )..................................... 25V IN Switch Voltage (V ).................................... 26V SW Bootstrap Voltage (V ) ....................... V BS Feedback Voltage (V ) .................– ...
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TM ELECTRICAL CHARACTERISTICS V = 12V +25°C, unless otherwise noted Parameter Maximum Duty Cycle Minimum On Time EN Shutdown Threshold Voltage Enable Pull Up Current EN UVLO Threshold Rising EN UVLO Threshold Hysteresis Supply Current (Shutdown) ...
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TM OPERATION The MP2351 is a current mode regulator. That is, the COMP pin voltage is proportional to the peak inductor current. At the beginning of a cycle: the upper transistor M1 is off; the lower transistor M2 is on; ...
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TM APPLICATION INFORMATION COMPONENT SELECTION Setting the Output Voltage The output voltage is set using a resistive voltage divider from the output voltage to FB pin. The voltage divider divides the output voltage down to the feedback voltage by the ...
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TM The input capacitor can be electrolytic, tantalum or ceramic. When using electrolytic or tantalum capacitors, a small, high quality ceramic capacitor, i.e. 0.1µF, should be placed as close to the IC as possible. When using ceramic capacitors, make sure ...
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TM In this case, a third pole set by the compensation capacitor (C6) compensation resistor (R3) compensate the effect of the ESR zero on the loop gain. This pole is located at π × × ...
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TM PACKAGE INFORMATION Pin 1 Identif ication 2.95 3.05 0.0197(0.500)TYP 10 PIN 1 IDENT. 1 0.032(0.800) 0.044(1.100) 0.008(0.200)REF NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications. Users should warrant and ...