TPS259230

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS259230, TPS259231 SLVSCV0B – AUGUST 2015 – REVISED SEPTEMBER 2016 TPS25923x 5-V eFuse with Over Voltage Protection and Blocking FET Control 1 Features 1 5-V eFuse, VABSMAX = 20 V Integrated 28-mΩ Pass MOSFET Fixed 6.1-V Over Voltage Clamp 1-A to 5-A Adjustable ILIMIT ±8% ILIMIT Accuracy at 3.7A Reverse Current Blocking Support Programmable OUT Slew Rate, UVLO Built-in Thermal Shutdown UL 2367 Recognized – File No. E339631* – *RILIM ≤ 130 kΩ (5 A maximum) Safe During Single Point Failure Test (UL60950) Small Foot Print – 10L (3 mm x 3 mm) VSON 2 Applications Adapter Powered Devices HDD and SSD Drives Set Top Boxes Servers / AUX Supplies Fan Control PCI/PCIe Cards 3 Description The TPS25923x family of eFuses is a highly integrated circuit protection and power management solution in a tiny package. The devices use few external components and provide multiple protection modes. They are a robust defense against overloads, shorts circuits, voltage surges, excessive inrush current, and reverse current. Current limit level can be set with a single external resistor. Over voltage events are limited by internal clamping circuits to a safe fixed maximum, with no external components required. Applications with particular voltage ramp requirements can set dV/dT with a single capacitor to ensure proper output ramp rates. Many systems, such as SSDs, must not allow ...