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Name: LT3796EFE-1
Brand: Analog Devices Inc.
SKU: LT3796EFE-1
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. LT3796EFE-1

Part No.:: LT3796EFE-1

Manufacturer:: Analog Devices Inc.

Package:: 24-TSSOP (0.173, 4.40mm Width) Exposed Pad

Datasheet:

Description:: IC LED DRVR CTRL PWM 10A 24TSSOP

In Stock:: 2838

Quantity:: Add To Cart

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LT3796EFE-1 Specifications

Packaging:
Tube
Series:
True Color PWM™
ProductStatus:
Obsolete
Type:
DC DC Controller
Topology:
SEPIC, Step-Down (Buck), Step-Up (Boost)
InternalSwitch(s):
No
NumberofOutputs:
1
Voltage-Supply(Min):
6V
Voltage-Supply(Max):
100V
Voltage-Output:
-
Current-Output/Channel:
10A
Frequency:
100kHz ~ 1MHz
Dimming:
Analog, PWM
Applications:
-
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

LT3796EFE-1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LT3796EFE-1 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 LT3796EFE-1 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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LT3796EFE-1 information

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LT3796EFE-1 Typical application Circuitry

LT3796EFE-1 is a versatile LED driver chip capable of efficiently driving high-power LEDs in various lighting applications. It features a wide input voltage range, high current output capability, and flexible dimming control.

Application Scenario:

In architectural lighting applications, LT3796EFE-1 can be utilized to drive LED arrays for decorative lighting, accent lighting, or facade illumination in buildings and structures.

Circuit Design:

To design an LED driver circuit using LT3796EFE-1, follow these steps:

1. LED Array Connection:

Connect the high-power LEDs or LED arrays to the output pins of LT3796EFE-1. Ensure proper current-limiting resistors or current-regulating circuits are employed to match the LED specifications and prevent overcurrent conditions.

2. Input Power Supply:

Provide a stable input power supply within the specified input voltage range of LT3796EFE-1. Utilize suitable filtering and protection circuitry, such as input capacitors and transient voltage suppressors, to safeguard the chip from voltage spikes and noise.

3. Dimming Control:

Implement dimming control functionality using the dimming input pin of LT3796EFE-1. This can be achieved by connecting a potentiometer or a PWM signal from a microcontroller to adjust the LED brightness.

4. Thermal Management:

Ensure effective thermal dissipation for LT3796EFE-1 by connecting a thermal pad to a heat sink or thermal vias on the PCB. Proper thermal management is crucial to maintain the chip's reliability and longevity, especially in high-power LED applications.

5. Protection Features:

Utilize the built-in protection features of LT3796EFE-1, such as overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown, to safeguard the LED driver circuit and connected LEDs from fault conditions and ensure safe operation.

Considerations:

When designing the LED driver circuit, it's essential to consider:

- LED Forward Voltage Matching: Ensure that the LED forward voltages are matched to prevent current imbalances and maintain uniform brightness across the LED array.

- Efficiency Optimization: Design the circuit layout and component selection to maximize the efficiency of the LED driver, minimizing power losses and maximizing energy savings.

- EMI/EMC Compliance: Implement proper PCB layout techniques and shielding to mitigate electromagnetic interference and ensure compliance with electromagnetic compatibility standards.

- Heat Dissipation: Calculate the power dissipation of LT3796EFE-1 and design adequate heat sinking and thermal management solutions to prevent overheating and ensure reliable operation over the expected operating conditions.

- Dimming Compatibility: Verify compatibility with various dimming methods and ensure smooth dimming performance without flickering or audible noise.

LT3796EFE-1 FAQ

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3. Are the LT3796EFE-1 price and inventory displayed accurate?

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6. What is the process for return or replacement of LT3796EFE-1?

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 LT3796EFE-1 we delivered, we will accept the replacement or return of the LT3796EFE-1 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 LT3796EFE-1.

(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