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NX2154
NX2154 - Brand New Microchip Technology IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTION
The NX2415 is a two-phase PWM controller with integrated FET driver designed
for low voltage high current application. The two phase synchronous buck
converter offers ripple cancelation for both input and output. The NX2415 uses
differential remote sensing using either current sense resistor or inductor
DCR sensing to achieve accurate current matching between the two channels.
Differential sensing eliminates the error caused by PCB board trace resistance
that is otherwise is present when using a single ended voltage sensing. In
addition the NX2415 offers high drive current capability especially for
keeping the synchronous MOSFET off during SW node transition, accurate
programmable droop allowing to reduce number of output capacitors, accurate
enable circuit provides programmable start up point for Bus voltage, PGOOD
output, programmable switching frequency and hiccup current limiting
circuitry.
FEATURES
■ Differential inductor DCR sensing eliminates the problem with layout
parasitic
■ External programmable voltage droop
■ Low Impedance On-board Drivers
■ Hiccup current limit
■ Power Good for power sequencing
■ Enable Signal allows external shutdown as well as programming the BUS
voltage start up threshold
■ Programmable frequency
■ Prebias start up
■ Over voltage protection without negative spike at output
■ Pb-free and RoHS compliant
APPLICATIONS
■ Graphic card High Current Vcore Supply
■ High Current +40A on board DC to DC converter applications
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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