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Description
The AT9173EG is an IC chip used as a voltage regulator that can convert input voltage ranging from 1.8V to 5V to an output voltage predetermined by the user. This regulator has the ability to provide sourcing or sinking current, making it a great voltage source for active termination schemes of high-speed transmission lines, such as those seen in high-speed memory buses and distributed backplane designs.
Specifications and features
- Supports both DDR I (1.25VTT) and DDR II (0.9VTT) requirements
- Capable of sourcing and sinking current
- Current-limiting protection
- Thermal protection
- Integrated power MOSFETs
- Generates termination voltages for SSTL-2
- High accuracy output voltage at full-load
- Adjustable V OUT by external resistors
- Minimum external components
- Shutdown for standby or suspend mode operation with high-impedance output
Application Scenarios
- DDRI/DDRII memory termination supply
- Active termination buses
- Desktop PC, notebook, server, and workstation
- Graphic card
- Set-top box
- Embedded system
Comparison
Advantages- Supports multiple DDR requirements
- Capable of sourcing and sinking current
- Current-limiting and thermal protection
- Integrated power MOSFETs
Disadvantages- Not suitable for applications outside of its primary function as a voltage regulator
- May require additional series termination resistors to operate effectively
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
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Additional Information
- Datasheet: Download AT9173EG
- Chipdatas Part: CD86-AT9173EG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 12:34 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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