LM2734YMKX/NOPB Datasheet

DC/DC Switching Regulators


The LM2734YMKX/NOPB regulator is a monolithic, high frequency PWM step-down DC/DC converter in a 6-pin Thin SOT package. It provides all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external components and online design support through WEBENCH®, the LM2734YMKX/NOPB is easy to use. The ability to drive 1A loads with an internal 300mΩ NMOS switch using state-of-the-art 0.5µm BiCMOS technology results in the best power density available. The world class control circuitry allows for on-times as low as 13ns, thus supporting exceptionally high frequency conversion over the entire 3V to 20V input operating range down to the minimum output voltage of 0.8V. Switching frequency is internally set to 550kHz or 1.6MHz , allowing the use of extremely small surface mount inductors and chip capacitors. LM2734YMKX/NOPB Features • Thin SOT-6 Package• Current-Mode, PWM Operation• WEBENCH® Online Design Tool• LM2734XQ/LM2734YQ are AEC-Q100 Grade 1 Qualified and are Manufactured on an Automotive Grade Flow • Thermal Shutdown LM2734YMKX/NOPB Applications • Local Point of Load Regulation• Core Power in HDDs• Set-Top Boxes• Battery Powered Devices• USB Powered Devices• DSL Modems• Notebook Computers• Automotive


[{"Name":"Input Voltage MAX:","Value":"20 V"},{"Name":"Switching Frequency:","Value":"550 KHz"},{"Name":"Output Voltage:","Value":"0.8 V to 18 V"},{"Name":" Output Current:","Value":"1 A"},{"Name":"Number of Outputs:","Value":"1"},{"Name":" Maximum Operating Temperature:","Value":"+ 125 C"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"Input Voltage MIN:","Value":"3 V"},{"Name":"","Value":""},{"Name":"","Value":""}]

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