Overview
The UCC29002DGKG4 is a high-performance load-share controller produced by Texas Instruments, designed for use in distributed power systems. This 8-pin MSOP device is part of the PMIC - Power Management - Specialized category, targeting applications where multiple independent power supplies or DC/DC modules need to be paralleled for increased reliability and efficiency. Its advanced features make it suitable for N+1 redundant systems and high-current applications, particularly in servers, workstations, and telecommunications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 4.375 to 14.25 | V | |
| Supply Current | 2.5 | mA | |
| Operating Temperature | -40 to 105 | °C | |
| Package | 8-MSOP | 3.00mm wide | |
| Mounting Type | Surface Mount |
Key Features
- High precision load sharing with less than 1% error at full load
- Capable of both high-side and low-side current sensing
- Designed for N+1 redundant systems and high-current applications
- Supports multiple independent power supplies or DC/DC modules in parallel
Applications
The UCC29002DGKG4 is widely used in distributed power systems where reliability and efficiency are critical. It is particularly effective in server farms, telecommunications infrastructure, and industrial automation systems. Its ability to ensure even load distribution among paralleled power modules enhances system stability and prevents overload conditions.
Q & A
What is the operating voltage range of the UCC29002DGKG4?
The operating voltage range is from 4.375V to 14.25V.
What is the supply current required by the UCC29002DGKG4?
The supply current is 2.5mA.
What is the operating temperature range for this component?
It operates between -40°C and 105°C.
What type of package does the UCC29002DGKG4 come in?
It comes in an 8-MSOP package, which is 3.00mm wide.
What are the key features of the UCC29002DGKG4?
Key features include high precision load sharing, high and low-side current sensing, and support for N+1 redundant systems.
In what applications is the UCC29002DGKG4 typically used?
It is used in servers, telecommunications, and industrial automation for reliable power management.
How does the UCC29002DGKG4 improve system reliability?
By ensuring even load distribution among paralleled power modules, it prevents overload and enhances system stability.
What is the significance of N+1 redundancy in the UCC29002DGKG4?
N+1 redundancy allows for one extra power module to be available as a backup, increasing system reliability.
Can the UCC29002DGKG4 be used in high-current applications?
Yes, it is designed for high-current applications where multiple power modules are paralleled.
What is the precision of load sharing in the UCC29002DGKG4?
It offers load sharing with less than 1% error at full load.
