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TPS25200

Texas Instruments
Part Number TPS25200
Manufacturer Texas Instruments
Description 5-V eFuse
Published Dec 26, 2019
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community TPS25200 SLVSCJ0C – MARCH 2014 – ...
Datasheet PDF File TPS25200 PDF File

TPS25200
TPS25200

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community TPS25200 SLVSCJ0C – MARCH 2014 – REVISED SEPTEMBER 2017 TPS25200 5-V eFuse With Precision Adjustable Current Limit and Overvoltage Clamp 1 Features •1 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) 2 Applications • USB Power Switch • USB Slave Devices • Cell/Smart Phones • 3G, 4G Wireless Data-card • Solid State Drives (SSD) • 3-V or 5-V Adapter Powered Devices 3 Description 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.
Device Information ORDER NUMBER PACKAGE BODY SIZE TPS25200 WSON (6) 2.
00 mm × 2.
00 mm VIN 300 kΩ Simplified Schematic VIO 300 ...


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