中文
EnglishThe JTMT2778 is a monolithic synchronous buck regulator. The device integrates two 90mΩ MOSFETs, and provides2.2A of continuous load current over a wide input voltage of 4.75V to 32V.Current mode cont
The JTMT2778 is a monolithic synchronous buck regulator. The device integrates two 90mΩ MOSFETs, and provides2.2A of continuous load current over a wide input voltage of 4.75V to 32V.Current mode control provides fast transient response and cycle-by-cycle current limit.An adjustable soft-start prevents inrush current at turn-on, and inshuJTMTown mode the supply current drops to 1μA.This device, available in an SOP8-PP package, provides a verycompact solution with minimal external components | |
Features * 2.2A Output Current * Wide 4.75V to 32V Operating Input Range * Integrated 90mΩ Power MOSFET Switches * Output Adjustable from 0.923V to 30V * Up to 93% Efficiency * Programmable Soft-Start * Stable with Low ESR Ceramic Output Capacitors * Fixed 200KHz Frequency * Cycle-by-Cycle Over Current Protection * Input Under Voltage Lockout | |
Applications
* Distributed Power Systems
* Networking Systems
* FPGA, DSP, ASIC Power Supplies
* Green Electronics/ Appliances
* Notebook Computers
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