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Switching Regulator - Switching Regulators 
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Key Features
Applications/Uses
Simplified Block Diagram
Technical Docs
| Data Sheet | Evaluation Kit for the MAX17000 | Jun 19, 2008 |
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Key Features
- Complete DDR Supplies: VDDQ, VTT, and VTTR
- VIN Range: 7V to 20V
- 300kHz Switching Frequency
- Independent Shutdown and Standby Controls
- Overvoltage Protection (OVP)
- Open-Drain, Power-Good Output Signal Indicators (PGOOD1 and PGOOD2)
- Low-Profile Surface-Mount Components
- Fully Assembled and Tested
Applications/Uses
- DDR, DDR2, and DDR3 Memory Supplies
- Notebook Computers
- SSTL Memory Supplies
Description
The MAX17000 evaluation kit (EV kit) is a fully assembled and tested surface-mount printed-circuit board (PCB) that demonstrates the MAX17000 DDR memory power solution. The EV kit provides the regulated voltages required in a complete DDR memory system. The EV kit generates the main memory voltage (VDDQ), the tracking sinking/sourcing termination voltage (VTT), and the reference voltage (VTTR).
The switch-mode power-supply (SMPS) regulator, which operates at 300kHz switching frequency, generates a preset 1.8V VDDQ (OUT) main memory voltage that is capable of sourcing 10A. The termination regulator provides a 0.9V VTT supply that is capable of sinking/sourcing 2A. The termination reference buffer provides a 0.9V VTTR supply that is capable of sinking/sourcing 3mA.
The EV kit requires an input voltage source of 7V to 20V (IN) and a low-power 5V (VDD) biasing supply.
The switch-mode power-supply (SMPS) regulator, which operates at 300kHz switching frequency, generates a preset 1.8V VDDQ (OUT) main memory voltage that is capable of sourcing 10A. The termination regulator provides a 0.9V VTT supply that is capable of sinking/sourcing 2A. The termination reference buffer provides a 0.9V VTTR supply that is capable of sinking/sourcing 3mA.
The EV kit requires an input voltage source of 7V to 20V (IN) and a low-power 5V (VDD) biasing supply.
Simplified Block Diagram
Technical Docs
| Data Sheet | Evaluation Kit for the MAX17000 | Jun 19, 2008 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
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