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ADP3198J ADP3198 ,8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller

ADP3198J ADP3198 ,8-Bit Programmable 2- to 4-Phase Synchronous Buck Controller photo-1
US$ 0.5 - 2 MOQ: 1 Piece
Key Specifications
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D/C:
10+
Package:
QFN
Model Number:
ADP3198J
Payment & Shipping
Payment Methods:
Port of Shipment:
SZ/HK
Delivery Detail:
Delivery time depends on order quantity.
D/C 10+
Package QFN
Model Number ADP3198J
Type Drive IC
Brand Name AD
Place of Origin Taiwan, China
Product Description
Product Description
The ADP3198 is a highly efficient, multiphase, synchronous buck 
switching regulator controller optimized for converting a 12 V 
main supply into the core supply voltage required by high per-
formance Intel processors. It uses an internal 8-bit DAC to read 
a voltage identification (VID) code directly from the processor, 
which is used to set the output voltage between 0.5 V and 1.6 V.  
This device uses a multimode PWM architecture to drive the 
logic-level outputs at a programmable switching frequency that 
can be optimized for VR size and efficiency. The phase relation-
ship of the output signals can be programmed to provide 2-, 3-, 
or 4-phase operation, allowing for the construction of up to 
four complementary buck switching stages. 
The ADP3198 also includes programmable no load offset and 
slope functions to adjust the output voltage as a function of the 
load current, optimally positioning it for a system transient. The 
ADP3198 also provides accurate and reliable short-circuit 
protection, adjustable current limiting, and a delayed power-
good output that accommodates on-the-fly output voltage 
changes requested by the CPU. 
The ADP3198 has a built-in shunt regulator that allows the part 
to be connected to the 12 V system supply through a series resistor.  
The ADP3198 is specified over the extended commercial 
temperature range of 0°C to 85°C and is available in a  
40-lead LFCSP. 

 

Terms

Accepts wire transfer, Western union, Paypal and Moneygram.
All items are priced each.
All items are subject to availability and passing our QA inspection.

Packing & Delivery

Packaging: Safety package(Carton) 
Shipping: 
1. We will ship the items within 2 working days after the payment confirmed.
2. We can ship to you by UPS/DHL/TNT/EMS/FedEx/HK post/china post. Please contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver, please choose other shipping ways.

Our Services

Warranty:
1.Our side always double check all the products before delivery to make sure correct.
2.All components we sell has 30 days return policy from the day of shipment, but if the damage is man-made, we will be unable to change for you.

 

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Business Type
Trading Company, Distributor/Wholesaler
Year Established
2015
Factory Size
Below 1,000 square meters
Total Employees
5 - 10 People

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