TPS259261
TPS259261 is eFuse Protection Switches manufactured by Texas Instruments.
- Part of the TPS259250 comparator family.
- Part of the TPS259250 comparator family.
Features
- 1 12-V e Fuse
- TPS25926x
- 5-V e Fuse
- 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-
- - RILIM ≤ 130 kΩ (5 A maximum)
- Safe During Single Point Failure Test (UL60950)
- Small Foot Print
- 10L (3 mm x 3 mm) VSON
2 Applications
- HDD and SSD Drives
- Set Top Boxes
- Servers and AUX Supplies
- PCI and PCIe Cards
- Adapter Powered Devices
Application Schematic
3 Description
The TPS25925x/6x family of e Fuses is a highly integrated circuit protection and power management solution in a tiny package. The devices use few external ponents and provide multiple protection modes. They are a robust defense against overloads, shorts circuits, voltage surges, excessive inrush current. Current limit level can be set with a single external resistor and current limit set has a typical accuracy of ±15%. Over voltage events are limited by internal clamping circuits to a safe fixed maximum, with no external ponents required. TPS25926x devices provide over voltage protection (OVP) for 12V systems and TPS25925x devices for 5-V systems. In cases with particular voltage ramp requirements, a d V/d T pin is provided that can be programmed with a single capacitor to ensure proper output ramp rates.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS259250, TPS259251
TPS259260, TPS259261
VSON (10)
3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
Transient: Output Short...