Manufacturer Part Number
LTC1645IS#PBF
Manufacturer
Analog Devices
Introduction
Power Management IC for controlled power sequencing and safe board level power-up and power-down
Product Features and Performance
Dual channel Hot Swap Controller and Sequencer
User-programmable control through external pins
Undervoltage Lockout (UVLO) protection
Overcurrent and short circuit protection
Adjustable overvoltage and overcurrent fault timers
Product Advantages
High integration with two channels reduces component count
Flexible programmability to suit various applications
Support for a wide range of supply voltages from 1.2V to 12V
Low current consumption improves system efficiency
Key Technical Parameters
Number of Channels: 2
Voltage - Supply: 1.2V ~ 12V
Current - Supply: 1.1 mA
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Built-in circuit breaker functionality
Latched fault for persistent error indication
Autoretry feature for fault recovery
Fault timeout to avoid prolonged fault conditions
Compatibility
Designed for general-purpose applications across various industries
Compatible with a wide range of supply voltages
Surface mount package compatible with standard PCB technology
Application Areas
Server and Telecom Infrastructure
Industrial Systems
Data Processing Equipment
Networking Hardware
Product Lifecycle
Active status, not nearing discontinuation
Ongoing support and availability with potential for future replacements or upgrades
Several Key Reasons to Choose This Product
Advanced protection against power surges and faults
Programmable features enhance adaptability to specific system requirements
Support for complex power sequencing needs
Improved safety with latched fault and circuit breaker features
Ease of integration with SOIC package
Proven reliability and quality from Analog Devices