What is the Additional Feature ?

Name: TPS92518QPWPRQ1
Brand: Texas Instruments
SKU: TPS92518QPWPRQ1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments TPS92518QPWPRQ1

Part No.:: TPS92518QPWPRQ1

Manufacturer:: Texas Instruments

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

Datasheet:: TPS92518QPWPRQ1.pdf

Description:: IC LED DRIVER CTRLR PWM 24HTSSOP

In Stock:: 3432

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

TPS92518QPWPRQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
Type:
DC DC Controller
Topology:
Step-Down (Buck)
InternalSwitch(s):
No
NumberofOutputs:
2
Voltage-Supply(Min):
6.5V
Voltage-Supply(Max):
42V
Voltage-Output:
39V
Current-Output/Channel:
-
Frequency:
2MHz
Dimming:
Analog, PWM
Applications:
Automotive, Lighting
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

TPS92518QPWPRQ1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS92518QPWPRQ1 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 TPS92518QPWPRQ1 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

TPS92518QPWPRQ1 information

Views：

TPS92518QPWPRQ1 Typical application Circuitry

The TPS92518QPWPRQ1 is an adaptive synchronous flyback DC-DC controller intended primarily for driving high-brightness LEDs. Its adaptive nature ensures efficient operation across a wide range of input voltages and output conditions.

Application Scenarios:

- Automotive Lighting: It's especially suitable for adaptive forward lighting systems, rear combination lamps, and daytime running lights.

- Architectural Illumination: For fixtures requiring precise control and efficient conversion.

- Outdoor LED Displays: For billboards and signages that require consistent illumination.

- High-Bay Lighting: In warehouses or large commercial spaces.

Features:

- Adaptive switching for high efficiency.

- Broad input voltage range.

- Current sense with dedicated pin for accurate LED current regulation.

- Integrated MOSFET drivers.

- Embedded protections like thermal shutdown, VCC under-voltage lockout, and cycle-by-cycle current limit.

Chosen Application Scenario: Automotive Lighting (Specifically Daytime Running Lights)

Here's a detailed connection guide for using the TPS92518QPWPRQ1 in an automotive daytime running light system:

1. Connecting Power Supply: The primary power source, typically from the car's electrical system, is connected to the `VIN` pin.

2. Establish Ground: Properly linking the `GND` pin to the system's ground is crucial for consistent operation.

3. LED Current Sensing: For current regulation, connect a resistor between the LED string's ground terminal and the system ground. The voltage across this resistor is then fed to the `CS` pin.

4. Feedback Control: To regulate the output, a feedback network (often a resistor divider) from the LED string's positive end to the `FB` pin is necessary. This pin helps the TPS92518QPWPRQ1 adjust the drive to maintain a steady LED current.

5. Gate Drive: The integrated MOSFET drivers are linked via the `HG` (High-Side Gate Drive) and `LG` (Low-Side Gate Drive) pins. These pins connect to the gates of the respective external MOSFETs.

6. Dimming Feature: To control brightness, interface a PWM signal with the `DIM` pin. This gives the user flexibility over the light intensity.

7. Bootstrap Powering: Connect a capacitor between the `HB` and `HS` pins, providing the necessary voltage to drive the high-side MOSFET.

Design Considerations:

- EMI Considerations: Especially in automotive applications, addressing electromagnetic interference is essential. Proper grounding and possibly adding filtering components will help.

- Component Selection: The choice of external components, especially inductors and capacitors, influences the system's efficiency and response.

- Heat Management: The TPS92518QPWPRQ1 and LEDs can produce significant heat. Ensure effective heat sinking and thermal design.

- Protection Mechanisms: Besides the inherent protections, think about fuses or additional over-voltage protection techniques, especially in fluctuating conditions like automotive environments.

To encapsulate, the TPS92518QPWPRQ1 is an advanced solution for efficient LED driving. To harness its full potential, meticulous design considerations are imperative, especially in challenging environments like automotive lighting.

TPS92518QPWPRQ1 FAQ

1. How to order TPS92518QPWPRQ1 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 TPS92518QPWPRQ1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TPS92518QPWPRQ1. All suppliers must pass our qualification reviews before they can publish their products including TPS92518QPWPRQ1 on icwhale.com; we pay more attention to the channels and quality of TPS92518QPWPRQ1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TPS92518QPWPRQ1 price and inventory displayed accurate?

The price and inventory of TPS92518QPWPRQ1 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 TPS92518QPWPRQ1?

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 TPS92518QPWPRQ1 we delivered, we will accept the replacement or return of the TPS92518QPWPRQ1 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 TPS92518QPWPRQ1.

(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