Overview
The LTC4210-2IS6#TRMPBF is a 6-pin SOT-23 hot swap controller manufactured by Analog Devices Inc. This component is designed to enable safe insertion and removal of a board from a live backplane, ensuring protection against potential electrical hazards. It features an internal high side switch and various protection mechanisms to manage power supply and current flow effectively.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| VCC Supply Voltage | 2.7 | 16.5 | V | ||
| VCC Supply Current | 0.65 | 3.5 | mA | ||
| VLKOR VCC Undervoltage Lockout Release | VCC Rising | 1.38 | V | ||
| ITIMERUP (µA) | VCC = 5V | -75 | 150 | µA | |
| ITIMERDN (µA) | VCC = 5V | 1.0 | 3.0 | µA | |
| ON Pin Threshold vs Supply Voltage | 0.24 | 0.26 | V | ||
| Operating Temperature Range | -40 | 85 | °C |
Key Features
- Internal high side switch for hot swap control
- Cable drop compensation
- Current limit switches
- Undervoltage lockout (UVLO) protection
- Timer functions for controlled power-up and power-down sequences
- Compact 6-pin SOT-23 package
- Wide operating temperature range: -40°C to 85°C
Applications
The LTC4210-2IS6#TRMPBF is suitable for various applications requiring hot swap functionality, including:
- Data centers and server systems
- Telecommunication equipment
- Industrial control systems
- Medical devices requiring reliable power management
- Any system where boards need to be safely inserted or removed from a live backplane
Q & A
- What is the primary function of the LTC4210-2IS6#TRMPBF? The primary function is to enable safe insertion and removal of a board from a live backplane.
- What is the operating temperature range of the LTC4210-2IS6#TRMPBF? The operating temperature range is -40°C to 85°C.
- What type of package does the LTC4210-2IS6#TRMPBF come in? It comes in a 6-pin SOT-23 package.
- What is the maximum supply voltage for the LTC4210-2IS6#TRMPBF? The maximum supply voltage is 16.5V.
- Does the LTC4210-2IS6#TRMPBF have undervoltage lockout protection? Yes, it has undervoltage lockout (UVLO) protection.
- What are some common applications for the LTC4210-2IS6#TRMPBF? Common applications include data centers, telecommunication equipment, industrial control systems, and medical devices.
- How does the LTC4210-2IS6#TRMPBF handle cable drop compensation? It includes features for cable drop compensation to ensure stable power delivery.
- Can the LTC4210-2IS6#TRMPBF be used in high-reliability environments? Yes, it is designed for high-reliability environments where safe and controlled power management is critical.
- What is the typical supply current of the LTC4210-2IS6#TRMPBF? The typical supply current is 0.65 mA.
- Are there any specific precautions to take when using the GATE pin? Yes, there is an internal Zener on the GATE pin that clamps the charge pump voltage, and external overdrive beyond this voltage may damage the device.
