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RT9619
RT9619 - Brand New RICHTEK DC DC Switching Controllers
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
** General Description **
The RT9619/A is a high frequency, dual MOSFET driver specifically designed
to drive two power N-Channel MOSFETs in a synchronous-rectified buck
converter topology. This driver combined with Richtek's series of Multi-
Phase Buck PWM controller form a complete core voltage regulator solution for
advanced micro-processors.
The RT9619/A drives both the lower/upper gate in a synchronous-rectifier
bridge with 12V. This drive-voltage flexibility provides the advantage of
optimizing applications involving trade-offs between switching losses and
conduction losses.
RT9619A has longer UGATE/LGATE deadtime which can drive the MOSFETs with
large gate RC value, avoiding the shoot-through phenomenon. RT9619 is
targeted to drive low gate RC MOSFETs and performs better efficiency.
** Features **
z Drives Two N-Channel MOSFETs
z Adaptive Shoot-Through Protection
z Embedded Boot Strapped Diode
z Supports High Switching Frequency
z Fast Output Rise Time
z Small SOP-8 Package
z Tri-State Input for Bridge Shutdown
z Supply Under Voltage Protection
z RoHS Compliant and 100% Lead (Pb)-Free
** Applications **
z Core Voltage Supplies for Desktop, Motherboard CPU
z High Frequency Low Profile DC-DC Converters
z High Current Low Voltage DC-DC Converters
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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