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The UCC39002 device is an advanced, highperformance, and low-cost load share controller that provides all necessary functions to parallel multiple independent power supplies or DC-to-DC modules. Targeted for high-reliability applications in server, workstation, telecom, and other distributed power systems, the controller is suitable for N+1 redundant systems.
•1 High Accuracy, Better Than 1% Current Share Error at Full Load
• High-Side or Low-Side (GND Reference) CurrentSense Capability
• Ultra-Low Offset Current Sense Amplifier
• Single Wire Load Share Bus
• Full Scale Adjustability
• Intel® SSI Load Share Specification Compliant
• Disconnect from Load Share Bus at Stand-By
• Load Share Bus Protection Against Shorts to GND
or to the Supply Rail
• 8-Pin MSOP Package Minimizes Space
• Lead-Free Assembly
2 Applications
• Modules With Remote-Sense Capability
• Modules With Remote-Sense Capability
• Modules With Remote-Sense Capability
• In Conjunction.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UCC3912 |
Unitrode |
Programmable Hot Swap Power Manager |
|
| 2 | UCC3913 |
Texas Instruments |
Negative Voltage Hot Swap Power Manager |
|
| 3 | UCC3915 |
Unitrode |
15-V Programmable Hot Swap Power Manager |
|
| 4 | UCC3916 |
Unitrode |
SCSI Termpower Manager |
|
| 5 | UCC3918 |
Unitrode |
Low On-Resistance Hot Swap Power Manager |
|
| 6 | UCC3921 |
Unitrode |
Latchable Negative Floating Hot Swap Power Manager |
|
| 7 | UCC3926 |
Unitrode |
+-20A Integrated Current Sensor |
|
| 8 | UCC3941-3 |
Unitrode |
(UCCx941-x) 1V Synchronous Boost Converter |
|
| 9 | UCC3941-5 |
Unitrode |
(UCCx941-x) 1V Synchronous Boost Converter |
|
| 10 | UCC39421 |
Unitrode |
Multimode High Frequency PWM Controller |
|
| 11 | UCC39422 |
Unitrode |
Multimode High Frequency PWM Controller |
|
| 12 | UCC3946 |
Texas Instruments |
Microprocessor Supervisor |
|