TPS2561A Datasheet PDF - TI

●DESCRIPTION

●The TPS2560A and TPS2561A are dual-channel power-distribution switches intended for applications where precision current limiting is required or heavy capacitive loads and short circuits are encountered. These devices offer a programmable current-limit threshold between 250 mA and 2.8 A (typ) per channel via an external resistor. The power-switch rise and fall times are controlled to minimize current surges during turn on/off.

●FEATURES

●• Two separate current limiting channels

●• Meets USB Current-Limiting Requirements

●• Adjustable Current Limit, 250 mA–2.8 A (typ)

●• Accurate 2.1A Min / 2.5A Max Setting(Including Resistor)

●• Fast Overcurrent Response - 3.5-μs (typ)

●• Two 44-mΩ High-Side MOSFETs

●• Operating Range: 2.5 V to 6.5 V

●• 2-μA Maximum Standby Supply Current

●• Built-in Soft-Start

●• 15 kV / 8 kV System-Level ESD Capable

●• UL Listed – File No. E169910

●• CB & Nemko Certified