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FAN1581 - 5A Adjustable/Fixed Ultra Low Dropout Linear Regulator

General Description

The FAN1581, FAN1581x12, FAN1581-1.5, and FAN15812.5 are ultra-low dropout regulators with 5A output current capability.

These devices have been optimized for low voltage applications including VTT bus termination, where transient response and minimum input voltage are critical.

Key Features

  • Ultra Low dropout voltage, 0.4V typical at 5A 1.2V Versions available Remote sense operation Fast transient response Load regulation: 0.05% typical 0.5% initial accuracy On-chip thermal limiting 5-pin SPAK, TO-263, TO-252 and TO-220 packages.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.fairchildsemi.com FAN1581 5A Adjustable/Fixed Ultra Low Dropout Linear Regulator Features • • • • • • • • Ultra Low dropout voltage, 0.4V typical at 5A 1.2V Versions available Remote sense operation Fast transient response Load regulation: 0.05% typical 0.5% initial accuracy On-chip thermal limiting 5-pin SPAK, TO-263, TO-252 and TO-220 packages Description The FAN1581, FAN1581x12, FAN1581-1.5, and FAN15812.5 are ultra-low dropout regulators with 5A output current capability. These devices have been optimized for low voltage applications including VTT bus termination, where transient response and minimum input voltage are critical. The FAN1581 is ideal for low voltage microprocessor applications requiring a regulated output from 1.3V to 5.7V with a power input supply of 1.75V to 6.