TPS25921A - Texas Instruments

TPS25921A eFuse

The TPS25921 is a compact, feature rich eFuse with a full suite of protection functions. The wide operating voltage allows control of many popular DC buses. The precise ±2% current limit, at room temperature, provides excellent accuracy making the TPS25921 well suited for many system protection applications. Load, source and device protection are provided wi.

Features

•1 4.5 V
  – 18 V Operating Voltage, 20 V (Max)
• 90 mΩ RDS(ON) (Typical)
• 0.4 A to 1.6 A Adjustable Current Limit
• ±2% Accurate ILIMIT at 1A at 25°C
• ±3% Overvoltage, Undervoltage Threshold
• Programmable dVO/dt Control
• Fault Output for Thermal Shutdown, UVLO and OVP
• -40°C to 125°C Junction Temperature Range
• Auto-Retry and Latch-Off Versions
• UL2367 Recognized - File No. E169910
• UL60950 - Safe during Single Point Failure Test 2 Applications
• White Goods, Appliances
• Set Top Boxes, DVD and Gaming Consoles
• HDD and SSD drives
• Smart Meters, Gas Analyzers
• Smart Load Switch
• USB .