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Description
The RT8859AGQW is a VR12/IMVP7 compliant CPU power controller specifically designed for electronic component applications. It consists of two voltage rails: a 4/3/2/1 phase synchronous buck controller, known as the CORE VR, and a single phase buck controller, known as the AXG VR. The RT8859AGQW utilizes G-NAVP™ (Green Native AVP), Richtek's proprietary topology derived from a finite DC gain compensator with current mode control. This innovative design makes it an easy-to-use PWM controller that meets all Intel CPU requirements of AVP (Active Voltage Positioning).
Specifications and features
- 4/3/2/1 + 1 Phase PWM Controller
- G-NAVP™ Topology
- Serial VID Interface
- 0.5% DAC Accuracy
- Differential Remote Voltage Sensing
- Built-in ADC for Platform Programming
- Accurate Current Balance
- System Thermal Compensated AVP
- Diode Emulation Mode at Light Load Condition for Multiple and Single Phase
- Fast Transient Response
- VR12 / IMVP7 Compatible Power Management States
- VR Ready Indicator
- Thermal Throttling
- Current Monitor Output
- Switching Frequency up to 1MHz per Phase
- OVP, UVP, OCP, NVP, UVLO
- Slew Rate Setting/Address Flip Function
- External No-Load Offset Setting for both Rails
- DVID Improvement
- Small 56-Lead WQFN Package
- RoHS Compliant and Halogen FreeApplication Scenarios
The RT8859AGQW is ideally suited for various electronic component applications where efficient CPU power control is required. It can be used in a wide range of devices such as computers, servers, laptops, and other electronic devices that require high-performance power management.
Comparison
Advantages- VR12/IMVP7 compliant, meeting Intel CPU requirements
- G-NAVP™ Topology for easy setting and efficient power control
- Wide range of voltage rails available for flexible applications
- Accurate current balance and fast transient response for stable performance
- Small and compact design for easy integration into various electronic devicesDisadvantages- Limited to electronic component applications only
- Not suitable for non-CPU power control requirements -
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:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download RT8859AGQW
- Chipdatas Part: CD93-RT8859AGQW
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 23:56 +0800
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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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
