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Product CatalogPart Number
LM2647LQ
Manufacturer
Texas InstrumentsDescription
IC REG CTRLR BUCK 28WQFN
Datasheet
DatasheetPackage
28-WFQFN Exposed Pad
In Stock
82,987 piece(s)
Unit Price
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Lead Time
Can Ship Immediately
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LM2647LQ
LM2647LQ
lmages are for reference only.Payment Methods
Delivery Services
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-WQFN (5x5)
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LM2647LQ
Specifications
| Category | Integrated Circuits (ICs) - Power Management PMIC - DC DC Switching Controllers |
| Manufacturer | Texas Instruments |
| Series | - |
| Packaging | Tape & Reel (TR) |
| RoHS Status | RoHS non-compliant |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 2 |
| Output Phases | 2 |
| Voltage - Supply (Vcc/Vdd) | 5.5V ~ 28V |
| Frequency - Switching | 200kHz ~ 500kHz |
| Duty Cycle (Max) | 75% |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -5°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-WQFN (5x5) |
| Base Product Number | LM2647 |
| Grade | - |
| Qualification | - |
Parts with Similar Specifications
| Product Attribute |  |
|
 |
 |
| Part Number | LM2647LQ/NOPB | LM2647LQ/NOPB | LM2647LQX/NOPB | LM2647MTC |
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | RoHS non-compliant | |
| Description | LM2647 DUAL SYNCHRONOUS BUCK REG | IC REG CTRLR BUCK 28WQFN | IC REG CTRLR BUCK 28WQFN | IC REG CTRLR BUCK 28TSSOP |
| Series | - | - | - | - |
| Packaging | Bulk | Tape & Reel (TR)-->Cut Tape (CT) | Tape & Reel (TR) | Tube |
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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 Orwintech 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 us. |
Common Countries Logistic Time Reference
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 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 |
