What is the Additional Feature ?

Name: LP5024RSMR
Brand: Texas Instruments
SKU: LP5024RSMR
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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Texas Instruments LP5024RSMR

Part No.:: LP5024RSMR

Manufacturer:: Texas Instruments

Package:: 32-VFQFN Exposed Pad

Datasheet:: LP5024RSMR.pdf

Description:: IC LED DRVR LIN I2C 35MA 32VQFN

In Stock:: 2798

Quantity:: Add To Cart

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LP5024RSMR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Linear
Topology:
-
InternalSwitch(s):
No
NumberofOutputs:
24
Voltage-Supply(Min):
2.7V
Voltage-Supply(Max):
5.5V
Voltage-Output:
0V ~ 5.5V
Current-Output/Channel:
35mA
Frequency:
15MHz
Dimming:
I²C
Applications:
Lighting
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

LP5024RSMR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LP5024RSMR 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 LP5024RSMR 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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LP5024RSMR information

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LP5024RSMR Typical application Circuitry

LP5024RSMR

LP5024RSMR is an integrated circuit designed specifically for LED lighting control. Manufactured by Texas Instruments, it is a part of their LED driver portfolio, ideal for applications requiring multiple LED controls such as RGB or RGBW LED lighting, LED status indication, and backlighting for LCD panels.

Application Scenario

An ideal application for LP5024RSMR would be in a smart RGB LED lighting system. In such a system, LP5024RSMR can be utilized to control the color and brightness of multiple RGB LEDs individually, enabling custom lighting patterns and effects for ambiance creation in smart homes or commercial settings like bars, restaurants, and nightclubs.

Parameter Features

- Channels: 24 channels, allowing for control of multiple LEDs.

- Current Control: Individual current control for each LED channel, ensuring uniform brightness.

- Interface: I2C-compatible interface for easy integration with microcontrollers.

- Output Voltage: Capable of driving LEDs with a wide range of forward voltages.

Circuit Design Considerations

When designing a circuit with LP5024RSMR, it's important to consider power supply requirements, thermal management, the electrical characteristics of the LEDs being driven, and the I2C bus layout for reliable communication.

Detailed Circuit Connection

Power Supply

Ensure LP5024RSMR is powered with a stable supply voltage appropriate for the LEDs being driven. Connect the VDD pin to a suitable power source, ensuring it meets the IC's operational voltage range.

LED Connection

Connect each LED's anode to the respective OUT pin on the LP5024RSMR (pins 6-29 for OUT0 to OUT23). The cathodes of the LEDs should be connected to a common ground, ensuring proper current return paths.

I2C Communication

For control via an I2C bus, connect the SDA (Serial Data) and SCL (Serial Clock) pins of LP5024RSMR (pins 4 and 5, respectively) to the corresponding lines on the microcontroller, ensuring proper pull-up resistors are in place for reliable communication.

Thermal Management

Given the potential heat generation when driving multiple LEDs, it's crucial to provide adequate thermal management for LP5024RSMR. Ensure the thermal pad (pin 31) is well connected to the PCB ground plane to aid in heat dissipation.

In designing circuits with LP5024RSMR, attention should be paid to the layout to minimize noise and interference on the I2C lines. Proper decoupling capacitors should be placed near the power supply pins to stabilize the voltage and filter noise. Additionally, the LED forward voltage and current requirements must be considered to select appropriate resistors for current limiting, ensuring the longevity of both the LEDs and the driver IC.

LP5024RSMR FAQ

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3. Are the LP5024RSMR price and inventory displayed accurate?

The price and inventory of LP5024RSMR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of LP5024RSMR?

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 LP5024RSMR we delivered, we will accept the replacement or return of the LP5024RSMR 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 LP5024RSMR.

(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