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TPS2559

Texas Instruments
Part Number TPS2559
Manufacturer Texas Instruments
Description Precision Adjustable Current-Limited Power-Distribution Switch
Published Sep 12, 2021
Detailed Description www.ti.com TPS2559 SLVSCL5A – JUNE 2014 – REVISED NOVEMTPBESR22505290 SLVSCL5A – JUNE 2014 – REVISED NOVEMBER 2020 TPS...
Datasheet PDF File TPS2559 PDF File

TPS2559
TPS2559

Overview
www.
ti.
com 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.
5 A of continuous load current with a precise current limit set by a single resistor to ground.
Output current is maintained at a safe level by switching into a constant-current mode when the output load exceeds t...


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