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Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to IS31FL3748-QFLS4-TR.

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IS31FL3748-QFLS4-TR Lumissil Microsystems product image

IS31FL3748-QFLS4-TR Lumissil Microsystems

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Lumissil Microsystems RFQ AVAILABLE

IS31FL3748-QFLS4-TR

IC LED DRVR LIN PWM 39.6MA 48QFN

Part Number: IS31FL3748-QFLS4-TR

Manufacturer: Lumissil Microsystems

Category: LED Drivers

Package: 48-WFQFN Exposed Pad

Datasheet:: IS31FL3748-QFLS4-TR.pdf

Description: IC LED DRVR LIN PWM 39.6MA 48QFN

Select Quantity Stock: 6,448

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Qty.	Unit Price	Ext. Price
1+	$1.57000	$1.57
10+	$1.17650	$11.76
25+	$1.07780	$26.94
100+	$0.96930	$96.93
250+	$0.91758	$229.40
500+	$0.90270	$451.35

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TECHNICAL RESOURCES

IS31FL3748-QFLS4-TR Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: IS31FL3748-QFLS4-TR

Manufacturer: Lumissil Microsystems

Package: 48-WFQFN Exposed Pad

Series: -

Package/Case: 48-WFQFN Exposed Pad

Packaging: Tape & Reel (TR)

Product Status: Active

Type: Linear

Topology: Constant Current

Internal Switch(s): Yes

Number of Outputs: 24

Voltage - Supply (Min): 4.5V

Voltage - Supply (Max): 28V

Voltage - Output: -

Current - Output / Channel: 39.6mA

Frequency: -

Dimming: PWM

Applications: General Purpose

Operating Temperature: -40°C ~ 125°C (TA)

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 48-QFN (6x6)

Frequently Asked Questions

1. How can I order IS31FL3748-QFLS4-TR from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of IS31FL3748-QFLS4-TR?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of IS31FL3748-QFLS4-TR updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for IS31FL3748-QFLS4-TR?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for IS31FL3748-QFLS4-TR?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

Hot Sale Part Numbers

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

IS31FL3748-QFLS4-TR Procurement and Technical Support

IS31FL3748-QFLS4-TR is manufactured by Lumissil Microsystems. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing IS31FL3748-QFLS4-TR and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for IS31FL3748-QFLS4-TR.

Part Number: IS31FL3748-QFLS4-TR

Manufacturer: Lumissil Microsystems

Package: 48-WFQFN Exposed Pad

Category: LED Drivers

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Shipped From

Shenzhen warehouse

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Usually 1–3 business days after confirmation

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