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| Shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 3 days. InFortune ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express, 3-7 business days. DHL eCommerce，12-22 business days. FedEx International Priority, 3-7 business days. EMS, 10-15 business days. Registered Air Mail, 15-30 business days |
| Shipping rates | Shipping rates for your order can be found in the shopping cart. | |
| Shipping option | We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. You can also find the tracking number in order history. |
| Returning / warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment，please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping. |
| Warranty | All InFortune purchases come with a 30-day money-back return policy, plus a 90-day InFortune warranty against any manufacturing defects. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation |
| Image | Part Number | Description | Stock | Buy |
|---|---|---|---|---|
 |
TL3844PTexas Instruments |
TL3844 CURRENT-MODE PWM CONTROLL |
In Stock: 555,555 |
|
 |
MIC38C43BMMRoving Networks / Microchip Technology |
CURRENT-MODE PWM CONTROLLER |
In Stock: 138,888 |
|
 |
LTC1159IS-5#TRPBFLinear Technology (Analog Devices, Inc.) |
IC REG CTRLR BUCK 16SOIC |
In Stock: 16,908 |
|
 |
MCP19035T-AAABE/MFRoving Networks / Microchip Technology |
IC REG CTRLR BUCK 10DFN |
In Stock: 88,709 |
|
 |
UCC2580N-1G4UnitedSiC |
SWITCHING CONTROLLER |
In Stock: 38,338 |
|
 |
S-8337AACC-T8T1GABLIC U.S.A. Inc. |
IC REG CTRLR BOOST 8TSSOP |
In Stock: 145,855 |
|
 |
ML4823IPFairchild (ON Semiconductor) |
SWITCHING CONTROLLER |
In Stock: 46,808 |
|
 |
UC2825ADWTRG4Texas Instruments |
IC REG CTRLR MULT TOP 16SOIC |
In Stock: 25,184 |
|
 |
UCC38C43PTexas Instruments |
UCC38C43 BICMOS LOW-POWER CURREN |
In Stock: 107,843 |
|
 |
XC9221D095MR-GTorex Semiconductor Ltd. |
16V INPUT STEP-DOWN DCDC CONTROL |
In Stock: 168,463 |
