ADP3181J ADP3181 5-Bit or 6-Bit Programmable 2-,3-,4-Phase Synchronous Buck Controller

The ADP3181 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 performance Intel processors. It uses an internal 6-bit  DAC to read a voltage identification (VID) code directly from the processor, which is used to set the output voltage. The CPUID input selects whether the DAC codes match the  VRM 9 or VRD 10 specifications. It 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 relationship 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 ADP3181 also includes programmable no-load offset and slope functions to adjust the output voltage as a function of the load current so that it is always optimally positioned for a system transient. The ADP3181 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 device is specified over the commercial temperature range of 0°C to +85°C and is available in 28-lead QSOP (only VRD10 option) and TSSOP packages.

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

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.

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.