Specifications
LM2657MTCX Tech Specifications
Texas Instruments - LM2657MTCX technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM2657MTCX
| Product Attribute |
Attribute Value
| |
| Manufacturer |
Texas Instruments |
|
| Voltage - Supply (Vcc/Vdd) |
4.5V ~ 28V |
|
| Topology |
Buck |
|
| Synchronous Rectifier |
Yes |
|
| Supplier Device Package |
28-TSSOP |
|
| Series |
- |
|
| Serial Interfaces |
- |
|
| Package / Case |
28-TSSOP (0.173', 4.40mm Width) |
|
| Package |
Tape & Reel (TR) |
|
| Output Type |
Transistor Driver |
|
| Output Phases |
2 |
|
| Product Attribute |
Attribute Value
| |
| Output Configuration |
Positive |
|
| Operating Temperature |
-40°C ~ 125°C (TJ) |
|
| Number of Outputs |
2 |
|
| Mounting Type |
Surface Mount |
|
| Function |
Step-Down |
|
| Frequency - Switching |
200kHz ~ 500kHz |
|
| Duty Cycle (Max) |
70% |
|
| Control Features |
Current Limit, Enable, Frequency Control, Power Good, Soft Start |
|
| Clock Sync |
No |
|
| Base Product Number |
LM2657 |
|
Shipment
Delivery Time
In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.
Delivery Cost
- Use your express account for shipment if you have one.
- Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)
Delivery Method
- Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
- Others more shipping ways, please get in touch with your customer manager.
| Common Countries Logistic Time Reference |
| Region |
Country |
Logistic Time(Day) |
| America |
United States |
5 |
| Brazil |
7 |
| Europe |
Germany |
5 |
| United Kingdom |
4 |
| Italy |
5 |
| Oceania |
Australia |
6 |
| New Zealand |
5 |
| Asia |
India |
4 |
| Japan |
4 |
| Middle East |
Israel |
6 |
| DHL & FedEx Shipment Charges Reference |
| Shipment charges(KG) |
Reference DHL(USD$) |
| 0.00kg-1.00kg |
USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg |
USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg |
USD$50.00 - USD$100.00 |
- Note:
- The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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