High Voltage Hot Swap Controllers
With operating voltages up to ±1000 V, Analog Devices’ high voltage hot swap controller ICs provide a rugged and reliable solution for critical, high availability −48 V (such as AdvancedTCA®) and +48 V systems in networking and telecommunications. Galvanic isolation protects low voltage digital circuits controlling high voltage supplies in industrial, datacom, electric vehicle, and avionics systems. Some of the controllers offer board power monitoring capabilities with integrated ADCs, accessible through an I2C/SMBus interface.
Product Selection Table
Design Notes
- DN290 - Monitor Network Compliant -48V Power Supplies PDF
- DN360 - Protecting and Monitoring Hot Swappable Cards in High Availability Systems PDF
- DN353 - AdvancedTCA Hot Swap Controller Eases Power Distribution PDF
- DN226 - A 24V/48V Hot Swap Controller PDF
- DN397 - AdvancedTCA Hot Swap Controller Monitors Power Distribution PDF
Product Selector Card
LT Journal
- Mar 2003 - Hot Swap Controller For -48V Offers Comprehensive Protection for Telecom Systems PDF
- Dec 2005 Negative High Voltage Hot Swap Controllers Incorporate an Accurate Supply Monitor and Power Module Sequencing PDF
- Mar 2006 Negative Voltage Hot Swap Controller with 10-Bit ADC and I2C Monitoring PDF
- November 2004 - Hot Swap for High Availability Systems PDF
- Sep 2003 Versatile Hot Swap Controller with Open Circuit Detect, Foldback Current Limiting and Much More PDF
Technical Articles Page
- LTspice: Models of ISO 7637-2 & ISO 16750-2 Transients
- MOSFET Safe Operating Area and Hot Swap Circuits
- LTspice: SOAtherm Support for PCB and Heat Sink Thermal Models
- LTspice: Using Time-Dependent Exponential Sources to Model Transients
- LTC4218 12V/100A Hot Swap Design for Server Farms