PT1204概述:3A,18V,350KHz同步整流降压DC-DC
The PT1204 is a monolithic pulse-width-modulated (PWM) synchronous step-down switch mode regulator with two internal power MOSFETs. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limit and thermal shutdown.
The PT1204 requires a minimum number of external components, available in ESOP-8 package.
PT1204技术特性
• PT1204 3A Output Current
• PT1204 0.085Ω Internal Power MOSFET Switch
• PT1204 Stable with Low ESR Output Ceramic Capacitors
• PT1204 Up to 93% Efficiency
• PT1204 Fixed 350KHz Frequency
• Thermal Shutdown
• PT1204 Cycle-by-Cycle Over Current Protection
• PT1204 Wide 4.75V to 18V Operating Input Range
• PT1204 Output Adjustable from 0.925V to 15V
• Available in ESOP8 Packages
PT1204应用领域
• PC Monitors
• LCD TV
• Distributed Power Systems
• Network Systems
• FPGA, DSP, ASIC Power Supplies
• Notebook Computers
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