LTM4624IY#PBF

LINEAR TECHNOLOGY  LTM4624IY#PBF  芯片, 降压稳压器, 微模块, 14Vin, 4A, BGA-25

The is a complete step-down switching mode µModule® Regulator includes the switching controller, power FETs, inductor and support components. Operating over an input voltage range of 4 to 14V or 2.375 to 14V with an external bias supply, the LTM4624 supports an output voltage range of 0.6 to 5.5V, set by a single external resistor. Its high efficiency design delivers 4A continuous, 5A peak, output current. Only bulk input and output capacitors are needed. The LTM4624 supports selectable discontinuous mode operation and output voltage tracking for supply rail sequencing. Its high switching frequency and current mode control enable a very fast transient response to line and load changes without sacrificing stability. Fault protection features include overvoltage, overcurrent and over temperature protection.

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Current mode control, fast transient response

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Output voltage tracking

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Power good indicator

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±2% DC Output voltage error

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Input voltage down to 2.375V with external bias