TPS259251DRCR

The TPS25925x/6x 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. Over voltage events are limited by internal clamping circuits to a safe fixed maximum, with no external components required. TPS25926x devices provide over voltage protection (OVP) for 12-V systems and TPS25925x devices for 5-V systems. In cases with particular voltage ramp requirements, a dV/dT pin is provided that can be programmed with a single capacitor to ensure proper output ramp rates.

Applications

• HDD and SSD Drives
• Set Top Boxes
• Servers and AUX Supplies
• PCI and PCIe Cards Adapter Powered Devices

Key features

• 12-V eFuse – TPS25926x
• 5-V eFuse – TPS25925x
• Integrated 30-mΩ Pass MOSFET
• Fixed Over-Voltage Clamp:
• 6.1-V Clamp - TPS25925x
• 15-V Clamp - TPS25926x
• 2-A to 5-A Adjustable ILIMIT (±15% Accuracy)
• Programmable VOUT Slew Rate, UVLO
• Built-in Thermal Shutdown
• UL 2367 Recognized – File No. E339631
• R|LM ≤130 kΩ (5 A maximum)
• Safe During Single Point Failure Test (UL60950)
• Small Foot Print – 10L (3 mm×3 mm) VSON