LT1160CS#PBF

LINEAR TECHNOLOGY  LT1160CS#PBF  双芯片, 半桥和全桥, 10V-15V电源, 1.5A输出, 300ns延迟, SOIC-14

The is a half/full bridge N-channel Power MOSFET Driver that operates at supply voltages from 10 to 15V. The floating driver can drive the topside N-channel power MOSFETs operating off a high voltage HV rail of up to 60V. The internal logic prevents the inputs from turning on the power MOSFETs in a half-bridge at the same time. Its unique adaptive protection against shoot-through currents eliminates all matching requirements for the two MOSFETs. This greatly eases the design of high efficiency motor control and switching regulator systems. During low supply or start-up conditions, the under-voltage lockout actively pulls the driver outputs low to prevent the power MOSFETs from being partially turned on. The 0.5V hysteresis allows reliable operation even with slowly varying supplies.

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Floating top driver switches up to 60V

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Drives gate of top N-channel MOSFET above load HV supply

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180ns Transition times driving 10000pF

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Adaptive non-overlapping gate drives prevent shoot-through

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Top drive protection at high duty cycles

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TTL/CMOS input levels

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Under-voltage lockout with hysteresis

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Separate top and bottom drive pins