TPS2556DRBT Description

The power-distribution switches TPS2556DRBT are designed for use in situations where precise current limitation is required, large capacitive loads are present, or short circuits are likely to occur. Through the use of an external resistor, these devices provide a configurable current-limit threshold between 500 mA and 5.0 A (typ). The rise and fall times of the power switch are regulated to reduce current surges during turn-on and turn-off.

TPS2556DRBT Features

• 3.5-pS Fast Overcurrent Response (typ)

• High-side MOSFET of 22 mQ

• Working Voltage: 2.5 to 6.5 V

• Maximum Standby Supply Current of 2 pA

• Integrated Soft-Start

• System-Level ESD Capable at 15 kV and 8 kV

• UL Listed* - E169910 File No.

• Nemko & CB Certification*

TPS2556DRBT Applications

• USB ports and hub

• "Digital TV"

• Setting-Top Boxes

• VOIP Telephones