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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversIS31FL3736B-QFLS4-TR
IS31FL3736B-QFLS4-TR Image
Image may be representation.
See specifications for product details.

IS31FL3736B-QFLS4-TR - Lumissil Microsystems

Manufacturer Part Number
IS31FL3736B-QFLS4-TR
Manufacturer
Lumissil Microsystems
Allelco Part Number
32D-IS31FL3736B-QFLS4-TR
ECAD Model
Parts Description
IC LED DRVR LIN I2C 42MA 40QFN
Detailed Description
Package
40-WFQFN Exposed Pad
Data sheet
IS31FL3736B.pdf
RoHs Status
ROHS3 Compliant
In stock: 28638

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Specifications

IS31FL3736B-QFLS4-TR Tech Specifications
Lumissil Microsystems - IS31FL3736B-QFLS4-TR technical specifications, attributes, parameters and parts with similar specifications to Lumissil Microsystems - IS31FL3736B-QFLS4-TR

Product Attribute Attribute Value  
Manufacturer Lumissil Microsystems  
Voltage - Supply (Min) 2.7V  
Voltage - Supply (Max) 5.5V  
Voltage - Output -  
Type Linear  
Topology -  
Supplier Device Package 40-QFN (5x5)  
Series -  
Package / Case 40-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 8  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency 1MHz  
Dimming I²C, PWM  
Current - Output / Channel 42mA  
Base Product Number IS31FL3736  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

IS31FL3736B-QFLS4-TR

Manufacturer

lumissil

Introduction

The IS31FL3736B-QFLS4-TR is a high-performance, 8-channel linear LED driver with I2C and PWM dimming control. It is designed to provide precise and efficient control of LED lighting in a wide range of applications, including general lighting, backlighting, and display systems.

Product Features and Performance

8 independent constant-current output channels

Supports 42mA output current per channel

1MHz switching frequency

I2C and PWM dimming control

Wide supply voltage range of 2.7V to 5.5V

Operating temperature range of -40°C to 125°C

Small 40-WFQFN exposed pad package

Product Advantages

Precise and efficient LED control

Flexible dimming options

Compact and thermally efficient package

Wide operating temperature range

Key Reasons to Choose This Product

Excellent performance and reliability for LED lighting applications

Flexible control and dimming capabilities

Compact and space-saving design

Wide operating temperature range for diverse environments

Quality and Safety Features

Robust and reliable design

Overcurrent, overvoltage, and thermal protection

RoHS-compliant and lead-free

Compatibility

The IS31FL3736B-QFLS4-TR is compatible with a wide range of LED lighting applications, including general lighting, backlighting, and display systems.

Application Areas

General lighting

Backlighting

Display systems

Automotive lighting

Industrial and commercial lighting

Product Lifecycle

The IS31FL3736B-QFLS4-TR is an active product. There are no immediate plans for discontinuation, and it remains a viable option for new designs. If you have any questions or need assistance with alternative or equivalent models, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Lumissil Microsystems IS31FL3736B-QFLS4-TR

Product Attribute IS31FL3736B-QFLS4-TR IS31FL3731C-QFLS2-TR IS31FL3731-SALS2-TR IS31FL3733B-QFLS4-TR
Part Number IS31FL3736B-QFLS4-TR IS31FL3731C-QFLS2-TR IS31FL3731-SALS2-TR IS31FL3733B-QFLS4-TR
Manufacturer Lumissil Microsystems Lumissil Microsystems Lumissil Microsystems Lumissil Microsystems
Dimming I²C, PWM Analog Analog I²C, PWM
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)
Type Linear Linear Linear Linear
Base Product Number IS31FL3736 IS31FL3731 IS31FL3731 IS31FL3733
Frequency 1MHz - - 1MHz
Supplier Device Package 40-QFN (5x5) 28-QFN (4x4) 28-SSOP 48-QFN (6x6)
Applications General Purpose - LED Lighting General Purpose
Voltage - Supply (Min) 2.7V 2.7V 2.7V 2.7V
Topology - - - Constant Current
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Number of Outputs 8 18 18 16
Current - Output / Channel 42mA 34mA 34mA 42mA
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Series - - - -
Internal Switch(s) No - No Yes
Package / Case 40-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-SSOP (0.209", 5.30mm Width) 48-WFQFN Exposed Pad
Voltage - Output - - - -

IS31FL3736B-QFLS4-TR Datasheet PDF

Download IS31FL3736B-QFLS4-TR pdf datasheets and Lumissil Microsystems documentation for IS31FL3736B-QFLS4-TR - Lumissil Microsystems.

Datasheets
IS31FL3736B.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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IS31FL3736B-QFLS4-TR Image

IS31FL3736B-QFLS4-TR

Lumissil Microsystems
32D-IS31FL3736B-QFLS4-TR

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