IS31FL3731C-SALS2

$0.82

Description：IC LED DRV LIN ANALOG 28SSOP
Series：-
Mfr：Lumissil Microsystems
Package：Tube

SKU:7cdc4f623441 Category: LED Drivers IC Brand: Lumissil Microsystems

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Product introduction

Product Detailed Parameters

Description：IC LED DRV LIN ANALOG 28SSOP
Series：-
Mfr：Lumissil Microsystems
Package：Tube
Type：Linear
Topology：-
Internal Switch(s)：-
Number of Outputs：18
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：34mA
Frequency：-
Dimming：Analog
Applications：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-SSOP (0.209", 5.30mm Width)
Supplier Device Package：28-SSOP
Grade：-
Qualification：-

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IS31FL3731C-SALS2

Overview

The IS31FL3731C-SALS2 is an LED driver IC featuring 18 output channels with linear analog dimming capability. It operates within a temperature range of -40°C to 85°C and utilizes a 28-SSOP package (5.30mm width). The device supports surface mount installation and provides precise current control for LED applications.

Feature Summary

Supports 18-channel linear analog dimming for uniform brightness control
Integrated into a compact 28-SSOP surface-mount package
Operates reliably across industrial temperature ranges from -40°C to 85°C

Applications

LED matrix displays requiring multi-channel control
Industrial lighting systems needing analog dimming
Automotive interior illumination modules

Procurement Notes

Verify the specific suffix 'SALS2' against the manufacturer's latest datasheet to confirm pinout compatibility and thermal specifications. Ensure the procurement source provides original manufacturer documentation to validate authenticity and traceability for automotive or industrial deployments.

Selection Notes

Select this component when 18 independent analog dimming channels are required in a small footprint. The 28-SSOP package suits space-constrained designs. Confirm that the host system can provide the necessary analog control signals and that the operating temperature range meets the environmental requirements of the target application.

Part Context

This part belongs to the IS31FL3731 series of LED drivers from Lumissil Microsystems. It shares functional similarities with variants like the QFLS2 version but differs in packaging and potentially qualification standards. The series is designed for high-density LED driving applications.

Replacement Considerations

The IS31FL3731-SALS2-TR is a tape-and-reel variant of the same device family. Verify if bulk packaging or reel quantity requirements differ. Cross-reference with IS31FL3731-QFLS2-TR only if automotive qualification is not strictly required, as package and electrical characteristics must match exactly.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.