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LTC3409EDD#TR
LTC3409EDD#TR - Brand New Linear Technology DC Switching Regulators
- 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 LTC®3409 is a high efficiency, monolithic synchronous buck regulator using
a constant frequency, current mode architecture. The output voltage is
adjusted via an external resistor divider.
Fixed switching frequencies of 1.7MHz and 2.6MHz are supported. Alternatively,
an internal PLL will synchronize to an external clock in the frequency range
of 1MHz to 3MHz. This range of switching frequencies allows the use of small
surface mount inductors and capacitors, including ceramics.
FEATURES
■ 1.6V to 5.5V Input Voltage Range
■ Internal Soft-Start
■ Selectable 1.7MHz or 2.6MHz Constant Frequency
Operation
■ Internal Oscillator can be Synchronizable to an
External Clock, 1MHz to 3MHz Range
■ High Effi ciency: Up to 95%
■ Very Low Quiescent Current: Only 65μA During
Burst Mode® Operation
■ 600mA Output Current (VIN = 1.8V, VOUT = 1.2V)
■ 750mA Peak Inductor Current
■ No Schottky Diode Required
■ Low Dropout Operation: 100% Duty Cycle
■ 0.613V Reference Voltage
■ Stable with Ceramic Capacitors
■ Shutdown Mode Draws <1μA Supply Current
■ Current Mode Operation for Excellent Line and Load
Transient Response
■ Overtemperature Protection
■ Available in a Low Profi le (0.75mm) 8-Lead
(3mm × 3mm) DFN Package
APPLICATIONS
■ Cellular Phones
■ Digital Cameras
■ MP3 Players
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 |