LTC4281 Datasheet (Analog Devices)

Part LTC4281
Description Hot Swap Controller
Manufacturer Analog Devices
Size 2.27 MB
Pricing from 16.28 USD, available from Newark and Verical.
Analog Devices

LTC4281 Overview

Key Specifications

Package: QFN
Mount Type: Surface Mount
Pins: 28
Max Voltage (typical range): 33 V

Description

The LTC®4281 hot swap controller allows a board to be safely inserted and removed from a live backplane. Using an external N-channel pass transistor, board supply voltage and inrush current are ramped up at an adjustable rate.

Key Features

  • Monitors Current, Voltage, Power and Energy
  • Internal EEPROM for Nonvolatile Configuration
  • Wide Operating Voltage Range: 2.9V to 33V
  • I2C/SMBus Digital Interface (Coexists with PMBus Devices) n 12V Gate Drive for Lower MOSFET RDS(ON)
  • Programmable Current Limit with 2% Accuracy

Price & Availability

Seller Inventory Price Breaks Buy
Newark 58 1+ : 16.28 USD
10+ : 12.91 USD
25+ : 11.31 USD
50+ : 11.12 USD
View Offer
Verical 4745 73+ : 9.0291 USD View Offer