LM2657 Datasheet, Controller, National Semiconductor

LM2657 Features

• Controller line feedforward to improve the response to input transients. At very light loads, the user can choose between the highefficiency Pulse-skip mode or the constant frequency Forced-PWM mo

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LM2657

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National Semiconductor

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959.89kb

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📄 Datasheet

Description:

Dual synchronous buck regulator controller. The LM2657 is an adjustable 200kHz-500kHz dual channel voltage-mode controlled high-speed synchronous buck regulator controller ideal

LM2657 Application

• Applications The LM2657 requires only N-channel FETs for both the upper and lower positions of each stage. It features line feedforward to improve

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LM2657

National Semiconductor

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