●The TPS25200 is a 5-V eFuse with precision current limit and overvoltage clamp. The device provides robust protection for load and source during overvoltage and overcurrent events.
●The TPS25200 is an intelligent protected load switch with VIN tolerant to 20 V. In the event that an incorrect voltage is applied at IN, the output clamps to 5.4 V to protect the load. If the voltage at IN exceeds 7.6 V, the device disconnects the load to prevent damage to the device and/or load.
●The TPS25200 has an internal 60-mΩ power switch and is intended for protecting source, device, and load under a variety of abnormal conditions. The device provides up to 2.5 A of continuous load current. Current limit is programmable from 85 mA to 2.9 A with a single resistor to ground. During overload events output current is limited to the level set by RILIM. If a persistent overload occurs the device eventually goes into thermal shutoff to prevent damage to the TPS25200.
● 2.5-V to 6.5-V Operation
● Input Withstands Up to 20 V
● 7.6-V Input Overvoltage Shutoff
● 5.25-V to 5.55-V Fixed Overvoltge Clamp
● 0.6-µs Overvoltage Lockout Response
● 3.5-µs Short Circuit Response
● Integrated 60-mΩ High-Side MOSFET
● Up to 2.5 A Continuous Load Current
● ±6% Current-Limit Accuracy at 2.9 A
● Reverse Current Blocking While Disabled
● Built-in Soft Start
● Pin-to-Pin Compatible with TPS2553
● UL 2367 Recognized
● File No. 169910
● RILIM ≥ 33 kΩ (3.12 A Maximum)
●All trademarks are the property of their respective owners.
