XPC54622 17V 6A 高频高效降压转换器
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Part NumberXPC54622
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Vin_min(V)4.5
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Vin_max(V)17
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Iout_max(A)6
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Fsw(M Hz)0.2~1.6
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Fb(V)0.6
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Vout(V)ADJ
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Iq(uA)600
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Features17V 6A Synchronous Step-Down Converter
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PackageQFN-14 3.5x3.5
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• Integrated 17 mΩ and 12 mΩ MOSFETs
• Split Power Rail: 1.6 V to 17 V on PVIN
• 200-kHz to 1.6-MHz Switching Frequency
• Synchronizes to External Clock
• 0.6 V ±1% Voltage Reference Overtemperature
• Low 7µA Shutdown Quiescent Current
• Monotonic Start-Up into Prebiased Outputs
• –40°C to 125°C Operating Junction Temperature Range
• Adjustable Slow Start and Power Sequencing
• Power Good Output Monitor for Undervoltage and Overvoltage
• Adjustable Input Undervoltage Lockout
