What is the Additional Feature ?

Name: LT3757IDD#PBF
Brand: Analog Devices Inc.
SKU: LT3757IDD#PBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. LT3757IDD#PBF

Part No.:: LT3757IDD#PBF

Manufacturer:: Analog Devices Inc.

Package:: 10-WFDFN Exposed Pad

Datasheet:: LT3757IDD#PBF.pdf

Description:: IC REG CTRLR MULT TOPOLOGY 10DFN

In Stock:: 1800

Quantity:: Add To Cart

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LT3757IDD#PBF Specifications

Package/Case:
10-WFDFN Exposed Pad
Packaging:
Tube
Series:
-
ProductStatus:
Active
OutputType:
Transistor Driver
Function:
Step-Up, Step-Up/Step-Down
OutputConfiguration:
Positive and Negative
Topology:
Boost, Flyback, SEPIC
NumberofOutputs:
1
OutputPhases:
1
Voltage-Supply(Vcc/Vdd):
2.9V ~ 40V
Frequency-Switching:
100kHz ~ 1MHz
DutyCycle(Max):
-
SynchronousRectifier:
No
ClockSync:
Yes
SerialInterfaces:
-
ControlFeatures:
Enable, Frequency Control, Soft Start
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

LT3757IDD#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LT3757IDD#PBF price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LT3757IDD#PBF to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LT3757IDD#PBF information

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LT3757IDD#PBF Typical application Circuitry

LT3757IDD#PBF is a high-performance synchronous step-up DC/DC converter designed to efficiently drive an LED array or provide a regulated output voltage over a wide range of input voltage, output voltage, and load current conditions.

Application Scenario:

In automotive lighting applications, LT3757IDD#PBF can be utilized to drive high-power LED headlights, tail lights, or interior lighting systems, providing efficient power conversion and precise current regulation.

Circuit Design:

To design an automotive LED lighting system using LT3757IDD#PBF, follow these steps:

1. Input Power Connection:

Connect the input power source, typically the vehicle's battery or electrical system, to VIN and GND pins of LT3757IDD#PBF. Ensure proper input voltage conditioning and protection against voltage transients.

2. LED Array Connection:

Connect the LED array to the LX and GND pins of LT3757IDD#PBF. Properly configure the feedback resistors and capacitors to set the desired output voltage and current regulation for the LED array.

3. Output Voltage Regulation:

Configure the FB pin of LT3757IDD#PBF with feedback resistors and capacitors to regulate the output voltage according to the LED array specifications and system requirements.

4. Current Regulation:

Utilize the CTRL pin of LT3757IDD#PBF to implement precise current regulation for the LED array, ensuring consistent brightness and optimal power efficiency.

5. Thermal Management:

Implement thermal management measures, such as adding a thermal pad or heat sink to LT3757IDD#PBF, to dissipate heat generated during operation and ensure reliable performance under high-temperature conditions.

Considerations:

When designing the LED lighting system, it's essential to consider:

- Input Voltage Range: Ensure that the input voltage range of LT3757IDD#PBF accommodates variations in the vehicle's electrical system voltage.

- LED Array Configuration: Properly configure the LED array layout and series/parallel connections to match the voltage and current requirements specified by LT3757IDD#PBF.

- Efficiency Optimization: Design the circuit for maximum efficiency by minimizing power losses in components such as inductors, capacitors, and MOSFETs.

- EMI/EMC Compliance: Implement filtering and shielding techniques to reduce electromagnetic interference and ensure compliance with automotive EMC standards.

- Automotive Grade Components: Select automotive-grade components with high reliability and durability to withstand harsh automotive operating conditions.

LT3757IDD#PBF FAQ

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3. Are the LT3757IDD#PBF price and inventory displayed accurate?

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6. What is the process for return or replacement of LT3757IDD#PBF?

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 LT3757IDD#PBF we delivered, we will accept the replacement or return of the LT3757IDD#PBF 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 LT3757IDD#PBF.

(3)The PartNo 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