Overview
The LTC4282AUH#TRPBF, produced by Analog Devices Inc., is a high-performance hot swap voltage controller designed to manage the insertion and removal of boards from a live backplane. This component is particularly useful in high-reliability systems such as data centers, servers, and telecommunications equipment. It ensures safe and controlled power-up and power-down sequences, protecting both the board and the backplane from potential damage.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (Min) | 2.9 V |
| Number of Channels | 1 |
| Operating Supply Current | 3.5 mA |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | 85°C |
| Dual 12V Gate Drive | Yes |
Key Features
- Dual 12V gate drive allows high power applications to either share safe operating area across parallel MOSFETs or support a 2-stage start-up sequence.
- Cable drop compensation to ensure accurate voltage regulation.
- Current limit switches and overcurrent protection.
- Hot swap capability with controlled power-up and power-down sequences.
- Integrated power monitor and control functions.
Applications
- Data centers and server systems.
- Telecommunications equipment.
- High-reliability industrial systems.
- Power-over-Ethernet (PoE) systems.
- Other high-power applications requiring safe and controlled power management.
Q & A
- What is the primary function of the LTC4282AUH#TRPBF?
The primary function is to manage the insertion and removal of boards from a live backplane, ensuring safe and controlled power-up and power-down sequences. - What is the minimum supply voltage for the LTC4282AUH#TRPBF?
The minimum supply voltage is 2.9 V. - How many channels does the LTC4282AUH#TRPBF have?
The LTC4282AUH#TRPBF has one channel. - What is the operating supply current of the LTC4282AUH#TRPBF?
The operating supply current is 3.5 mA. - What is the temperature range for the LTC4282AUH#TRPBF?
The operating temperature range is from -40°C to 85°C. - Does the LTC4282AUH#TRPBF support dual 12V gate drive?
Yes, it supports dual 12V gate drive. - What kind of protection does the LTC4282AUH#TRPBF offer?
The LTC4282AUH#TRPBF offers overcurrent protection and current limit switches. - Is the LTC4282AUH#TRPBF suitable for high-power applications?
Yes, it is designed for high-power applications and supports parallel MOSFETs. - What are some common applications of the LTC4282AUH#TRPBF?
Common applications include data centers, server systems, telecommunications equipment, and high-reliability industrial systems. - Does the LTC4282AUH#TRPBF support cable drop compensation?
Yes, it supports cable drop compensation to ensure accurate voltage regulation.
