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LINEAR TECHNOLOGY LT8612EUDE#TRPBF DC-DC Switching Regulator Buck, Adjustable, 3.4V-42Vin, 6A out, 2.15MHz, QFN-28
| Manufacturer : | Analog Devices, Inc |
|---|---|
| Package/Case : | QFN-28P |
| Product Categories : | DC-DC Converters |
| Datasheet: | LT8612EUDE#TRPBF Datasheet (PDF) |
| RoHs Status: | Lead free/RoHS Compliant |
| In-stock: | 5700 |
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LT8612EUDE#TRPBF Product Details
The LT8612EUDE#TRPBF is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 3μA of quiescent current. Top and bottom power switches are included with all necessary circuitry to minimize the need for external components. Low ripple Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mVP-P. A SYNC pin allows synchronization to an external clock. Internal compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability. The EN/UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8612EUDE#TRPBF reducing the input supply current to 1μA. A capacitor on the TR/SS pin programs the output voltage ramp rate during start-up. The PG flag signals when VOUT is within ±9% of the programmed output voltage as well as fault conditions. The LT8612EUDE#TRPBF is available in a small 3mm × 6mm 28-lead QFN package with exposed pad for low thermal resistance.
Feature
- Wide Input Voltage Range: 3.4V to 42V
- Ultralow Quiescent Current Burst Mode® Operation:
- 3μA IQ Regulating 12VIN to 3.3VOUT
- Output Ripple < 10mVP-P
- High Efficiency Synchronous Operation:
- 95% Efficiency at 3A, 5VOUT from 12VIN
- 94% Efficiency at 3A, 3.3VOUT from 12VIN
- Fast Minimum Switch-On-Time: 40ns
- Low Dropout Under All Conditions: 250mV at 3A
- Allows Use Of Small Inductors
- Safely Tolerates Inductor Saturation in Overload Conditions
- Adjustable and Synchronizable: 200kHz to 2.2MHz
- Current Mode Operation
- Accurate 1V Enable Pin Threshold
- Internal Compensation
- Output Soft-Start and Tracking
- Small Thermally Enhanced 3mm × 6mm 28-Lead QFN Package
Applications
- Automotive and Industrial Supplies
- General Purpose Step-Down
- GSM Power Supplies
Technical Parameters
- Function
- Step-Down
- Output Configuration
- Positive
- Topology
- Buck
- Output Type
- Adjustable
- Number of Outputs
- 1
- Voltage Input (Min)
- 3.4V
- Voltage Input (Max)
- 42V
- Voltage Output (Min/Fixed)
- 0.97V
- Voltage Output (Max)
- 41.6V
- Current Output
- 6A
- Frequency Switching
- 200kHz ~ 2.2MHz
- Synchronous Rectifier
- Yes
- Operating Temperature
- -40??C ~ 125??C (TJ)
- Mounting Type
- Surface Mount
- Package / Case
- 28-WFQFN Exposed Pad
- Supplier Device Package
- 28-QFN (3x6)
LT8612EUDE#TRPBF Datasheet
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LT8612 Technical Documentation/Data sheet
LT8612EUDE#TRPBF Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
-
**anfr***2019-08-18
sehr schnelle lieferung!!!
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Packing
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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
FAQ:
- Q: How does Jotrin guarantee that LT8612EUDE#TRPBF is the original manufacturer or agent of ADI?
- We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their LT8612EUDE#TRPBF devices; we pay more attention to the channels and quality of LT8612EUDE#TRPBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LT8612EUDE#TRPBF chips? Including ADI original factory information, DC-DC Converters application, LT8612EUDE#TRPBF pictures?
- You can use Jotrin's intelligent search engine, or filter by Step-Down (Buck) Regulators ; Micropower Buck Regulators category, or find it through Analog Devices, Inc Information page.
- Q: Are the ADI's LT8612EUDE#TRPBF price and stock displayed on the platform accurate?
- The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LT8612EUDE#TRPBF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
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- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of LT8612EUDE#TRPBF?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the LT8612EUDE#TRPBF we delivered, we will accept the replacement or return of the LT8612EUDE#TRPBF only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LT8612EUDE#TRPBF.
(3)The LT8612EUDE#TRPBF is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as LT8612EUDE#TRPBF datasheet pdf, LT8612 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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