حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) تجهیزات حفاظت در برابر اضافه‌ولتاژ گذرا (اس پی دی)

Product Attributes

Introduction

The MAX5902/MAX5903 are integrated hot-swap controller ICs contained in 6-pin SOT23 and TDFN packages. They allow a board to be safely hot-plugged into a live backplane without causing a glitch on the powersupply rail. They are well suited for +48V power systems allowing cost-effective, simple, and compact design. The MAX5902/MAX5903 operate from +9V to +72V to cover a wide range of end equipment hot-swap needs.

Features

• Wide ±9V to +72V Operation
• Requires No External Sense Resistor
• Drives External p-Channel MOSFET
• Limits Inrush Current
• Circuit-Breaker Function
• Less than 2mA Quiescent Current
• ON/OFF Input Permits Load Power-Supply Control and Sequencing
• Adjustable Undervoltage Lockout
• Power-Good Output with +72V Rating
• Latching or Automatic Retry Fault Management
• Thermal Shutdown Helps Protect the External MOSFET
• Available in Two Small Packages 6-Pin TDFN and SOT23