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M66436FP
M66436FP - Brand New RENESAS 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 PM6641 is a monolithic voltage regulator module specifically designed to
supply DDR2/3 memory and chipset in ultra-mobile PC and real estate
constrained portable systems.
It integrates three independent, adjustable, constant frequency buck
converters, a ±2 Apk Low Drop-Out (LDO) linear regulator and a ±15 mA low
noise buffered reference.
Each regulator provides basic UV and OV Protections, programmable Soft-Start
and Current Limit and active Soft-End.
Pulse-Skipping technique is performed to increase efficiency at very light
load.
Features
■ 0.8 V ±1 % internal voltage reference
■ 2.7 V to 5.5 V input voltage range
■ Fast response, constant frequency, current mode control
■ Three independent, adjustable, out-of-phase SMPS for DDR2/3 (VDDQ) and
chipset supply
■ Low noise DDR2/3 reference (VTTREF)
■ ±2 Apk LDO for DDR2/3 termination (VTT) with foldback
■ S0-S5 states compliant DDR2/3 section
■ Active soft-end for all outputs
■ Selectable tracking discharge for VDDQ
■ Separate power-good signals
■ Pulse skipping at light load
■ Programmable current limit and soft-start for all outputs
■ Latched OVP, UVP protection
■ Thermal protection
Applications
■ DDR2/3 memory and chipset supply
■ UMPC and portable equipment
■ Handheld and PDAs
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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