TPS2592AA - 具有集成阻断 FET 驱动器的 12V 熔丝

TPS2592AA是TI德州仪器公司的一款eFuses（集成FET）产品，TPS2592AA是具有集成阻断 FET 驱动器的 12V 熔丝，本站介绍了TPS2592AA的封装应用图解、特点和优点、功能等，并给出了与TPS2592AA相关的TI元器件型号供参考。

TPS2592AA - 具有集成阻断 FET 驱动器的 12V 熔丝 - eFuses（集成FET） - 保护、监控和热插拔 - 德州仪器

产品特性

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

产品应用

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

产品说明

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).

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS2592AA	VSON (10)	3.00 mm × 3.00 mm
TPS2592AL	VSON (10)	3.00 mm × 3.00 mm

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