MAX15040EWE+T Maxim Integrated Products, MAX15040EWE+T Datasheet
MAX15040EWE+T
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MAX15040EWE+T Summary of contents
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... Base-Station Power Supplies Telecom and Networking Power Supplies RAID Control Power Supplies Pin Configuration appears at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. o Internal 15mΩ Continuous 4A Output Current o ± ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package ABSOLUTE MAXIMUM RATINGS IN PWRGD to GND ......................................-0.3V to +4. GND....................-0.3V to the lower of 4. Transient ..............(V - 1.5V, ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package ELECTRICAL CHARACTERISTICS (continued 3.3V -40°C to +85°C. Typical values are PARAMETER ERROR AMPLIFIER FB Regulation Accuracy Using ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package ELECTRICAL CHARACTERISTICS (continued 3.3V -40°C to +85°C. Typical values are PARAMETER THERMAL SHUTDOWN Thermal-Shutdown Threshold Thermal-Shutdown Hysteresis ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package ( 3.3V, output voltage = 1.8V EFFICIENCY vs. OUTPUT CURRENT 100 1.8V OUT 1.5V OUT ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package ( 3.3V, output voltage = 1.8V INPUT SHUTDOWN CURRENT vs. INPUT VOLTAGE ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package ( 3.3V, output voltage = 1.8V STARTING INTO PREBIAS OUTPUT ABOVE NOMINAL SETPOINT WITH NO LOAD OUT V PWRGD ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package SHUTDOWN EN CONTROL BIAS GENERATOR VOLTAGE REFERENCE SOFT-START REFIN/SS FB COMP COMP CLAMPS 8 _______________________________________________________________________________________ V DD UVLO CIRCUITRY CURRENT-LIMIT COMPARATOR SHDN CONTROL LOGIC THERMAL SHUTDOWN CURRENT-LIMIT ERROR ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package INPUT 2. 22µF 0.1µF R1 10Ω C5 1µF ON OFF C8 0.033µF Figure 1. All-Ceramic Capacitor Design with V Detailed Description The MAX15040 high-efficiency, ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package The internal, high-side MOSFET has a typical 7A peak cur- rent-limit threshold. When current flowing out of LX exceeds this limit, the high-side MOSFET turns off and the ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package Drive EN to GND to shut down the device and reduce quiescent current to less than 0.1µA. During shutdown high impedance. Drive EN high to enable ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package Input-Capacitor Selection The input capacitor reduces the current peaks drawn from the input power supply and reduces switching noise in the device. The total input capacitance must be ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package OUT MAX15040 COMP C2 Figure 4. Type III Compensation Network The zero-cross frequency of the closed-loop between 10% and 20% ...
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High-Efficiency, 4A, Step-Down Regulator with Integrated Switches in 2mm x 2mm Package PCB Layout Considerations and Thermal Performance Careful PCB layout is critical to achieve clean and stable operation highly recommended to duplicate the MAX15040 evaluation kit layout ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2010 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc ...