Hot sale original electronics TI TPS25942ARVCR IC ELECTRONIC FUSE 8% 20WQFN Electronic Fuse Regulator 5.3A 20-WQFN (3x4)

Product Details

Description

The TPS25942, TPS25944 eFuse Power MUX is a compact, feature rich power management device with a full suite of protection functions. The wide operating range allows control of many popular DC bus voltages. Integrated back-to-back FETs provide bidirectional current control making the device well suited for power muxing and systems with multiple power sources.

Features

• 2.7 V to 18 V Operating Voltage, 20 V (Maximum)
• 42-mΩ RON (Typical)
• 0.6 A to 5.3 A Adjustable Current Limit (±8%)
• IMON Current Indicator Output (±8%)
• 200-µA Operating IQ (Typical)
• 15-µA Disabled IQ (Typical)
• ±2% Overvoltage, Undervoltage Thresholds
• Reverse Current Blocking
• 1-µs Reverse Voltage Shutoff
• Programmable dVo/dt Control
• Power Good and Fault Outputs
• Two Overcurrent Fault Response Options
– TPS25942: I(LIMIT) with Thermal Shutdown
– TPS25944: 4 ms Fault Timer then Shutoff
• –40°C to +125°C Junction Temperature Range
• UL 2367 Recognized
– File No. 169910
– RILIM ≥ 20 kΩ (4.81 A Maximum)
• UL60950 Safe during Single Point Failure
– Open-Short ILIM detection

Application

• Power Path Management
• Redundant Power Supply Systems
• PCIe cards, NICs and RAID Systems
• USB Power Banks, Power MUXes
• SSDs and HDDs
• Tablets and Notebooks
• Adapter Power Devices
• PLCs, SS Relays and Fan Control

Product Description

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