TPS2592AL是TI公司的一款eFuses（集成FET）产品，TPS2592AL是5V/12V eFuse with Integrated Blocking FET Driver，本页介绍了TPS2592AL的产品说明、应用、特性等，并给出了与TPS2592AL相关的TI元器件型号供参考。
TPS2592AL - 5V/12V eFuse with Integrated Blocking FET Driver - eFuses（集成FET） - 保护、监控和热插拔 - TI公司（Texas Instruments，德州仪器）
- VOPERATING = 4.5 V to 13.8 V, VABSMAX = 20 V
- Integrated 28-mΩ Pass MOSFET
- Fixed 15-V Over Voltage Clamp
- 2-A to 3.7-A Adjustable ILIMIT (±15% Accuracy)
- Reverse Current Blocking Support
- Programmable OUT Slew Rate, UVLO
- Built-in Thermal Shutdown
- UL 2367 Recognized – File No. 169910*
- *RILIM ≤ 100 kΩ (4 A max)
- Safe During Single Point Failure Test (UL60950)
- Small Foot Print – 10L (3 mm x 3 mm) VSON
- Adapter Powered Devices
- HDD and SSD Drives
- Set Top Boxes
- Servers / AUX Supplies
- Fan Control
- PCI/PCIe Cards
The TPS2592Ax 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. They are a robust defense against overloads, shorts circuits, voltage surges, excessive inrush current, and reverse current.
Current limit level can be set with a single external resistor. Over voltage events are limited by internal clamping circuits to a safe fixed maximum, with no external components required.
Applications with particular voltage ramp requirements can set dV/dT with a single capacitor to ensure proper output ramp rates. Many systems, such as SSDs, must not allow holdup capacitance energy to dump back through the FET body diode onto a drooping or shorted input bus. The BFET pin is for such systems. An external NFET can be connected “Back to Back (B2B)” with the TPS2592Ax output and the gate driven by BFET to prevent current flow from load to source (see Figure 40).
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| TPS2592AA | VSON (10) | 3.00 mm × 3.00 mm |
| TPS2592AL |
