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TPS2559 SLVSCL5A – JUNE 2014 – REVISED NOVEMTPBESR22505290
SLVSCL5A – JUNE 2014 – REVISED NOVEMBER 2020
TPS2559 Precision Adjustable Current-Limited Power-Distribution Switch
1 Features
• Operating range: 2.5 V to 6.5 V • Adjustable 1.2-A to 4.7-A I(LIMIT) (±4.4% at 4.7 A) • Short-circuit shutoff (typical): 3.5 µs • High-side MOSFET: 13 mΩ • Maximum standby supply current: 2 µA • Built-in soft-start • System-level ESD capable: 8 kV / 15 kV • UL 2367 recognition pending
2 Applications
• USB ports, hubs • Digital TVs • Set-top boxes • VOIP phones
3 Description
The TPS2559 power-distribution switch is intended for applications where a low resistance, precision current limit switch is required or heavy capacitive loads are encountered. The TPS2559 provides up to 5.