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Name: LT8500ETJ
Brand: Analog Devices Inc.
SKU: LT8500ETJ
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. LT8500ETJ

Part No.:: LT8500ETJ

Manufacturer:: Analog Devices Inc.

Package:: 56-VTLA Exposed Pad

Datasheet:

Description:: IC REG BOOST

In Stock:: 3815

Quantity:: Add To Cart

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LT8500ETJ Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
PLL:
No
Main Purpose:
LED Lighting
Input:
CMOS, TTL
Output:
CMOS, TTL
Number of Circuits:
1
Ratio-Input:Output:
1:48
Differential-Input:Output:
No/No
Frequency-Max:
50MHz
Voltage-Supply:
3V ~ 5.5V
Operating Temperature:
-40°C ~ 125°C
Mounting Type:
Surface Mount

LT8500ETJ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LT8500ETJ 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 LT8500ETJ 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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LT8500ETJ information

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LT8500ETJ Application Introduction

LT8500ETJ is a versatile LED driver designed for driving up to 8 strings of LEDs with high precision and efficiency. It integrates a high voltage boost controller and 8 current sources to provide accurate LED current regulation.

Application Scenario:

In lighting applications, LT8500ETJ can be effectively utilized to drive multiple strings of LEDs in applications such as backlighting for LCD displays or architectural lighting.

Circuit Design:

To design an LED lighting system using LT8500ETJ, follow these steps:

1. LED String Connection:

Connect the LED strings to the corresponding LED outputs of LT8500ETJ. Each LED string should be connected in series with a current setting resistor to control the LED current.

2. Power Supply:

Provide a stable power supply voltage to the VIN pin of LT8500ETJ. Ensure the power supply can provide sufficient current to drive the LEDs and the internal circuitry of the LED driver.

3. Control Interface:

Utilize the control interface pins, such as CTRL1 and CTRL2, to adjust the LED current and brightness levels dynamically. These pins can be driven by a microcontroller or analog voltage signals.

4. Thermal Management:

Implement thermal management techniques to dissipate heat generated by the LT8500ETJ during operation. Use thermal vias and heatsinks to improve heat dissipation and ensure reliable operation.

5. Signal Integrity:

Ensure proper layout and routing of signal traces to minimize signal degradation and interference. Keep high-speed switching traces away from sensitive analog and digital signal traces to maintain signal integrity.

Considerations:

When designing with LT8500ETJ, consider the following:

- LED Forward Voltage Matching: Select LED strings with closely matched forward voltage characteristics to ensure uniform brightness across all LEDs.

- Current Regulation Accuracy: Calibrate the current setting resistors to achieve precise LED current regulation and uniform brightness.

- Efficiency Optimization: Adjust the LED current and PWM dimming frequency to maximize energy efficiency while meeting brightness requirements.

- PCB Layout: Follow recommended PCB layout guidelines provided in the datasheet to minimize parasitic effects and ensure reliable performance.

- ESD Protection: Implement proper ESD protection measures to safeguard the LT8500ETJ and other sensitive components from electrostatic discharge events.

LT8500ETJ FAQ

1. How to order LT8500ETJ on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that LT8500ETJ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT8500ETJ. All suppliers must pass our qualification reviews before they can publish their products including LT8500ETJ on icwhale.com; we pay more attention to the channels and quality of LT8500ETJ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LT8500ETJ price and inventory displayed accurate?

The price and inventory of LT8500ETJ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of LT8500ETJ?

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 LT8500ETJ we delivered, we will accept the replacement or return of the LT8500ETJ 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 LT8500ETJ.

(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